Climate and monthly weather forecastSanford, ME
Climate and monthly weather forecast
The climate of Sanford
Sanford, Maine resides within an atmospheric realm classified by the Köppen climate classification as Dfb indicating a Humid continental climate with no dry season and warm summers. Characteristics of this climate include significant temperature difference between seasons, with warm to hot summers and cold, often sharply freezing winters.A moist mainland climate influences Sanford's daily weather conditions through the year. Average high temperatures vary noticeably, ranging from 30°F (-1.1°C) in the most frigid month to a milder 76.3°F (24.6°C) in the peak of summer. Low temperatures also reflect this seasonal temperature swing, with the coldest month dipping down to 18.3°F (-7.6°C), and warming to 60.6°F (15.9°C) in the height of summer.
Monthly relative humidity remains relatively stable through the year, standing between 76% and 82%, suggesting a generally elevated level of moisture in the atmosphere. Furthermore, the amount of annual rainfall is well-distributed across the months, with monthly showers fluctuating from a low of 0.67" (17mm) to a high of 1.54" (39mm). A point of interest is the relatively low amount of snowfall in Sanford, from no snow from June through September, to peaks of 2.83" (72mm) in the coldest season.
The best time to visit Sanford
For many, the most favorable time to visit Sanford emerges between late spring and early fall; a period from May to September. During this time, average high temperatures range from 61.3°F (16.3°C) to 76.3°F (24.6°C) while minimum temperatures do not fall below 46°F (7.8°C). These months present with the most daylight hours, from 14.7 to 15.4 hours daily, offering extended exploratory opportunity for visitors. Furthermore, rainfall during this period is slightly below the annual peak while snowfall is practically none-existent.The worst time to visit Sanford
It may be less appealing to visit Sanford during the colder months of January and February. Average high temperatures do not exceed freezing point, standing at 30°F (-1.1°C) and 32.5°F (0.3°C) respectively. Moreover, low temperatures drop to an icy 18.3°F (-7.6°C) and 19.4°F (-7°C) directly affecting outdoor activities. Snowfall during this period ranges from 2.2 to 2.6" (66mm) monthly, and daylight hours are at annual minimum with 9.4 and 10.5 hours.Spring weather in Sanford
Transitioning from the winter cold, spring in Sanford witnesses increased temperature and longer daylight. High temperatures from March through May climb from 39.4°F (4.1°C) to 61.3°F (16.3°C), while low temperatures increase from 26.4°F (-3.1°C) to 46°F (7.8°C). Daylight hours also extend from 12 to 14.7 hours. Nevertheless, spring experiences the most rainfall, with April measuring 1.46" (37mm) and May seeing 1.38" (35mm).Summer weather in Sanford
In summer, the town of Sanford experiences the warmest conditions of the year. High temperatures in June to August range from 69.3°F (20.7°C) to 76.3°F (24.6°C) and night-time lows vary between 54°F (12.2°C) and 60.6°F (15.9°C). The long summer days provide between 14.7 to 15.4 daily daylight hours. Summer rainfall, though decreases, still persists with between 1.14" (29mm) and 1.5" (38mm) recorded monthly.Autumn weather in Sanford
Autumn records a downward trend in temperature, but remains relatively mild. The months of September to November see high temperatures decrease from 68.9°F (20.5°C) to 45.9°F (7.7°C), and low temperatures follow a similar trend from 53.6°F (12°C) to 34.2°F (1.2°C). Autumn rainfall and daylight hours align reasonably with annual averages, respectively measuring from 0.67" (17mm) to 1.42" (36mm), and 9.7 to 12.5 hours.Winter weather in Sanford[/h2>
Winter months are characterized by cold conditions in Sanford. December to February records average high temperatures between 30°F (-1.1°C) to 35.6°F (2°C) and low temperatures from 18.3°F (-7.6°C) to 25.7°F (-3.5°C). Nearly all annual snowfall occurs in these months, rising up to 2.83" (72mm) in December. Winter days are short with 9 to 9.4 daylight hours, minimizing the potential for outdoor explorations.
Winter weather in Sanford[/h2>Winter months are characterized by cold conditions in Sanford. December to February records average high temperatures between 30°F (-1.1°C) to 35.6°F (2°C) and low temperatures from 18.3°F (-7.6°C) to 25.7°F (-3.5°C). Nearly all annual snowfall occurs in these months, rising up to 2.83" (72mm) in December. Winter days are short with 9 to 9.4 daylight hours, minimizing the potential for outdoor explorations.
» Winter weather in Sanford[/h2>
Winter months are characterized by cold conditions in Sanford. December to February records average high temperatures between 30°F (-1.1°C) to 35.6°F (2°C) and low temperatures from 18.3°F (-7.6°C) to 25.7°F (-3.5°C). Nearly all annual snowfall occurs in these months, rising up to 2.83" (72mm) in December. Winter days are short with 9 to 9.4 daylight hours, minimizing the potential for outdoor explorations.
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Weather in January
The commencement of the year in Sanford, Maine, marks an onset of chilly temperatures. The cold wave offers Sanford a wintry charm with snowflakes enhancing its beauty. The residents witness the falling snow and the city turns into a white wonderland. Weather in January »Weather in February
February in Sanford sees a slight escalation in the temperature spectrum, yet retains its winter character. The snowfall scenes continue, though to a lesser extent, making the city a perfect muse for snow-lovers. The chilly winds, though slower than January, still whip up a cold gust in Sanford's aiways. Weather in February »Weather in March
March brings with it the first hints of spring to Sanford. The snow stops its dance and retreats gradually, preparing the city for the blossoming season. March also sees a visible increase in daylight hours, making the days longer. Weather in March »Weather in April
The onset of April sees Sanford shedding its wintry cloak and embracing springtime. The city begins to bloom, with flowers adding colors to Sanford's canvas. Rain replaces snow, nourishing the city's flora. Coupled with the clear skies, April also brings warmer temperatures, going as high as 50.5°F (10.3°C). Weather in April »Weather in May
May ushers in true spring vibes in Sanford. The weather becomes friendlier, offering a comfortable temperature range for outdoor activities. The extended sunlight hours encourage lush greenery to sprout throughout the city. Rainfall remains a more or less constant companion throughout May, with an average accumulation of around 1.38" (35mm). Weather in May »Weather in June
Summer starts knocking on Sanford's door in June. The temperature begins to rise, as does the humidity. Nonetheless, the city's weather remains relatively comfortable for residents and tourists alike. The mercury readings now hover around 69.3°F (20.7°C) during the warmest part of the day. Weather in June »Weather in July
July marks mid-summer in Sanford, bringing warm and humid weather. The verdant landscapes bask under the clear skies. Despite occasional rainfall, the city takes on a sunny disposition. The city records its warmest temperature of the year, reaching a high of 76.3°F (24.6°C). Weather in July »Weather in August
In August, Sanford's summer continues its reign but with a slight dip in temperature. Temperatures remain warm yet comfortable, making the outdoor climate enjoyable. The city witnesses frequent mild rainfall assisting in keeping the atmosphere cooler. Weather in August »Weather in September
September brings the first hints of autumn to Sanford. The days shorten, the leaves begin to change colors, and there's a nip in the air. The city prepares to bid farewell to summer, as the temperature starts to fall gradually. Weather in September »Weather in October
October swathes Sanford in a tapestry of diverse autumn shades. As the temperature continues to plummet, the city experiences its most beautiful season. The cool winds gently rustle the colorful foliage creating a natural symphony. Weather in October »Weather in November
November brings Sanford closer to winter. The fall foliage gradually vanishes, and the cityscape begins to grey. It's the time when locals pull out their warm apparel to prepare for the cold days ahead. The temperature readings further take a dip, plunging to as low as 34.2°F (1.2°C) during the nights. Weather in November »Weather in December
December brings Sanford under the full swing of winter. Snowflakes begin to fill the landscape, painting the town in white hues. The daylight shrinks, and the nights are frosty, with holiday decorations dotting the cityscape. An increase in snowfall to 2.83" (72mm) reintroduces the city to its winter wonderland phase. Weather in December »Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The coldest temperatures occur during January, when averages reach a peak of 30°F (-1.1°C) and a low of 18.3°F (-7.6°C).
January and February, with an average relative humidity of 82%, are most humid months.
In Sanford, during the entire year, the rain falls for 118.9 days and collects up to 14.61" (371mm) of precipitation.
Months with snowfall are January through May, November and December.
Throughout the year, there are 31.7 snowfall days, and 10.51" (267mm) of snow is accumulated.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
February and December, with an average of 4.9h of sunshine, are months with the least sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
April and November, with an average relative humidity of 76%, are the least humid months.
June through October are months without snowfall.
June has the longest days of the year, with an average of 15h and 24min of daylight.
Sanford reaches its average highest temperatures in July, measuring 76.3°F (24.6°C) at the peak and 60.6°F (15.9°C) at the lowest.
August has the most sunshine of the year, with an average of 10.5h of sunshine.
With an average maximum UV index of 6, August is the month with the highest UV index.
The month with the least rainfall is September, when the rain falls for 9.5 days and typically collects 0.67" (17mm) of precipitation.
The month with the most rainfall is October, when the rain falls for 10.3 days and typically aggregates up to 1.54" (39mm) of precipitation.
The month with the most snowfall is December, when snow falls for 6.3 days and typically aggregates up to 2.83" (72mm) of snow.
With an average of 9h and 0min of daylight, December has the shortest days of the year.
Average temperature
Sanford, ME
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (30°F).
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure
Sanford, ME
- Average pressure in January:
29.99"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.02"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Sanford, ME
- Average wind speed in January:
10.1mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.4mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
6mph - Average wind speed in August:
6mph - Average wind speed in September:
6.7mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.6mph - Average wind speed in December:
9.2mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity
Sanford, ME
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are April and November (76%).
Average rainfall
Sanford, ME
- Average rainfall in January:
0.94" - Average rainfall in February:
0.94" - Average rainfall in March:
0.94" - Average rainfall in April:
1.46" - Average rainfall in May:
1.38" - Average rainfall in June:
1.5"
- Average rainfall in July:
1.14" - Average rainfall in August:
1.22" - Average rainfall in September:
0.67" - Average rainfall in October:
1.54" - Average rainfall in November:
1.42" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is October (1.54").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days
Sanford, ME
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
9.7 days - Average rainfall days in April:
12.5 days - Average rainfall days in May:
12.9 days - Average rainfall days in June:
12.5 days
- Average rainfall days in July:
12.6 days - Average rainfall days in August:
11.4 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is May (12.9 days).
The month with the least rainy days is January (5.6 days).
Average snowfall
Sanford, ME
The month with the highest snowfall is December (2.83").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Sanford, ME
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
6.4 days - Average snowfall days in April:
1.8 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
6.3 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Sanford, ME
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 54min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days
Sanford, ME
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
17.1 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
16.2 days - Average sunshine days in June:
15.1 days
- Average sunshine days in July:
15.8 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
18.4 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is April (14.2 days).
Average UV index
Sanford, ME
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Sanford, ME
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Sanford, ME
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
