Climate and monthly weather forecastHartford, ME
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Hartford, Maine, with an average temperature fluctuating between 10°F (-12.2°C) and 23.7°F (-4.6°C). January tends to be the coldest month, with temperatures averaging a daily high of 23.7°F (-4.6°C) and a low of 10°F (-12.2°C). Weather in January »Weather in February
February, the last month of the winter in Hartford, is also a subzero cold month, with temperature in the range of an average low of 11.8°F (-11.2°C) and an average high of 26.4°F (-3.1°C). Hartford's shift into February sets the average high-temperature at a still freezing cold 26.4°F (-3.1°C), a figure that deviates only slightly from January's 23.7°F (-4.6°C). Weather in February »Weather in March
The first month of the spring, March, is an icy month in Hartford, Maine, with an average temperature fluctuating between 34.2°F (1.2°C) and 19.6°F (-6.9°C). The start of March brings a subtle shift in the average high-temperature, edging up from February's freezing cold 26.4°F (-3.1°C) to a cold 34.2°F (1.2°C). Weather in March »Weather in April
April in Hartford, Maine, is a chilly spring month, with an average temperature varying between 47.7°F (8.7°C) and 30.9°F (-0.6°C). The start of April is characterized by an increase in the average high-temperature, transitioning from an icy 34.2°F (1.2°C) in March to a chilly 47.7°F (8.7°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Hartford, Maine, with an average temperature varying between 62.6°F (17°C) and 41.9°F (5.5°C). As Hartford steps into May, the average high-temperature increases significantly from the a frosty 47.7°F (8.7°C) of April to a refreshing 62.6°F (17°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Hartford, Maine, with an average temperature varying between 48.7°F (9.3°C) and 70°F (21.1°C). The onset of June marks a slight increase in the average high-temperature, moving from an enjoyable 62.6°F (17°C) in May to a pleasant 70°F (21.1°C). Weather in June »Weather in July
July is a warm summer month in Hartford, Maine, with an average temperature fluctuating between 55.4°F (13°C) and 76.8°F (24.9°C). With its high average temperature of 76.8°F (24.9°C) and a low of 55.4°F (13°C), July is regarded as the warmest month. Weather in July »Weather in August
August, the last month of the summer in Hartford, is another warm month, with an average temperature varying between 75.6°F (24.2°C) and 53.4°F (11.9°C). Entering August, Hartford's average high-temperature reads a still warm 75.6°F (24.2°C), indicating a close resemblance to the previous month's climate. Weather in August »Weather in September
September, the first month of the autumn in Hartford, is still a pleasant month, with an average temperature ranging between max 68°F (20°C) and min 47.3°F (8.5°C). As September commences, the average high-temperature subtly reduces, transitioning from a warm 75.6°F (24.2°C) in August to a pleasant 68°F (20°C). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Hartford, Maine, with an average temperature fluctuating between 39°F (3.9°C) and 54°F (12.2°C). Transition from September to October is accompanied by a temperature drop, with average high-temperatures decreasing from a pleasant 68°F (20°C) to a fresh 54°F (12.2°C). Weather in October »Weather in November
November, the last month of the autumn in Hartford, is another cold month, with an average temperature varying between 28.8°F (-1.8°C) and 40.5°F (4.7°C). Start of November brings a shift in the average high-temperature, falling from October's cool 54°F (12.2°C) to an icy 40.5°F (4.7°C). Weather in November »Weather in December
December, the first month of the winter in Hartford, is still a freezing cold month, with temperature in the range of an average high of 29.1°F (-1.6°C) and an average low of 19°F (-7.2°C). Hartford's transition into December involves a shift in temperature, receding from an icy 40.5°F (4.7°C) in November to a freezing cold 29.1°F (-1.6°C). Weather in December »Updated: Jul 6, 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
Hartford witnesses the coldest weather in January, with temperatures averaging a high of 23.7°F (-4.6°C) and a low of 10°F (-12.2°C).
The months with the highest humidity are January through March, with an average relative humidity of 86%.
In Hartford, during the entire year, the rain falls for 146.3 days and collects up to 28.31" (719mm) of precipitation.
January through May, October through December are months with snowfall.
In Hartford, during the entire year, snow falls for 69.3 days and aggregates up to 48.15" (1223mm) of snow.
February is the month with the most snowfall. Snow falls for 15.3 days and accumulates 12.28" (312mm) of snow.
The month with the least sunshine in Hartford is February, with an average of 4h of sunshine.
The months with the lowest UV index are February and December, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Hartford, 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.
The months with the lowest humidity are May and November, with an average relative humidity of 76%.
In Hartford, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 30min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 5.
July, with its average high-temperature of 76.8°F (24.9°C) and an average low-temperature of 55.4°F (13°C), holds the record as the warmest month.
July is the month with the least rainfall. Rain falls for 14.8 days and accumulates 1.85" (47mm) of precipitation.
August has the most sunshine of the year, with an average of 9.7h of sunshine.
October is the month with the most rainfall. Rain falls for 14.1 days and accumulates 3.31" (84mm) of precipitation.
December has the shortest days of the year, with an average of 8h and 54min of daylight.
Average temperature
Hartford, ME
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.7°F).
The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (10°F).
Average pressure
Hartford, ME
- Average pressure in January:
29.98"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.02"Hg
The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Hartford, ME
- Average wind speed in January:
6.5mph - Average wind speed in February:
6.5mph - Average wind speed in March:
6.8mph - Average wind speed in April:
6.5mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.8mph - Average wind speed in October:
5.5mph - Average wind speed in November:
5.8mph - Average wind speed in December:
6.2mph
The windiest month (with the highest average wind speed) is March (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity
Hartford, ME
The months with the highest relative humidity are January, February and March (86%).
The months with the lowest relative humidity are May and November (76%).
Average rainfall
Hartford, ME
- Average rainfall in January:
2.09" - Average rainfall in February:
2.13" - Average rainfall in March:
2.05" - Average rainfall in April:
3.11" - Average rainfall in May:
2.17" - Average rainfall in June:
2.76"
- Average rainfall in July:
1.85" - Average rainfall in August:
2.13" - Average rainfall in September:
1.89" - Average rainfall in October:
3.31" - Average rainfall in November:
2.32" - Average rainfall in December:
2.52"
The wettest month (with the highest rainfall) is October (3.31").
The driest month (with the least rainfall) is July (1.85").
Average rainfall days
Hartford, ME
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
15.4 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
11 days - Average rainfall days in October:
14.1 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (8.2 days).
Average snowfall
Hartford, ME
- Average snowfall in January:
9.41" - Average snowfall in February:
12.28" - Average snowfall in March:
7.83" - Average snowfall in April:
5.98" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is February (12.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hartford, ME
- Average snowfall days in January:
14.5 days - Average snowfall days in February:
15.3 days - Average snowfall days in March:
13.8 days - Average snowfall days in April:
5.8 days - Average snowfall days in May:
0.4 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:
1.2 days - Average snowfall days in November:
5.8 days - Average snowfall days in December:
12.5 days
The month with the highest number of snowfall days is February (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hartford, ME
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 6min - Average sunshine in April:
6h and 54min - Average sunshine in May:
7h and 42min - Average sunshine in June:
8h and 24min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 12min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days
Hartford, ME
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
11.6 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
13.6 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
14.4 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
13.8 days
The month with the most sunshine days is September (16.7 days).
The months with the least sunshine days are February and April (11.3 days).
Average UV index
Hartford, ME
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover
Hartford, ME
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility
Hartford, ME
The months with the highest visibility are May, June, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, July, August and September (4mi).
