Climate and monthly weather forecastHarborside, ME
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Harborside, Maine, with an average temperature fluctuating between 16.2°F (-8.8°C) and 28.4°F (-2°C). January proves to be the coldest month, recording an average maximum temperature of 28.4°F (-2°C) and a minimum temperature of 16.2°F (-8.8°C). Weather in January »Weather in February
February, the last month of the winter in Harborside, is another freezing cold month, with an average temperature ranging between max 29.8°F (-1.2°C) and min 17.4°F (-8.1°C). The advent of February brings an average high-temperature of a still subzero cold 29.8°F (-1.2°C), exhibiting minor difference from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a cold month in Harborside, Maine, with temperature in the range of an average high of 37°F (2.8°C) and an average low of 24.3°F (-4.3°C). The commencement of March sees a minor shift in the average high-temperature, moving from a freezing cold 29.8°F (-1.2°C) in February to an icy 37°F (2.8°C). Weather in March »Weather in April
April is a frosty spring month in Harborside, Maine, with an average temperature varying between 48.9°F (9.4°C) and 34.5°F (1.4°C). April's onset brings a temperature rise, moving from a wintry 37°F (2.8°C) in March to a frosty 48.9°F (9.4°C). Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Harborside, Maine, with an average temperature ranging between max 59.7°F (15.4°C) and min 43.9°F (6.6°C). As May arrives, Harborside's weather shows an increase in high-temperatures, moving from April's frosty 48.9°F (9.4°C) to a moderate 59.7°F (15.4°C). Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Harborside, Maine, with an average temperature ranging between max 66.7°F (19.3°C) and min 50.7°F (10.4°C). The shift into June brings a slight increase in the average high-temperature, moving from a moderate 59.7°F (15.4°C) in May to a comfortable 66.7°F (19.3°C). Weather in June »Weather in July
July in Harborside, Maine, is a warm summer month, with an average temperature fluctuating between 73.9°F (23.3°C) and 57.7°F (14.3°C). The months of July and August see the peak of Harborside's temperatures, averaging a high of 73.9°F (23.3°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Harborside, Maine, with an average temperature fluctuating between 73.9°F (23.3°C) and 56.8°F (13.8°C). July and August represent the warmest period, with an average high-temperature of 73.9°F (23.3°C). Weather in August »Weather in September
The first month of the autumn, September, is also an enjoyable month in Harborside, Maine, with an average temperature varying between 51.1°F (10.6°C) and 67.1°F (19.5°C). In Harborside, the average high-temperature in September slightly decreases from a moderately hot 73.9°F (23.3°C) in August to a comfortable 67.1°F (19.5°C). Weather in September »Weather in October
October, the same as September, in Harborside, Maine, is another refreshing autumn month, with an average temperature varying between 43.2°F (6.2°C) and 55.8°F (13.2°C). Onset of October comes with a temperature decline, the average high falling from a refreshing 67.1°F (19.5°C) in September to a moderate 55.8°F (13.2°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Harborside, Maine, with an average temperature fluctuating between 44.1°F (6.7°C) and 32.7°F (0.4°C). A subtle decrease in the average high-temperature marks November, falling from October's mild 55.8°F (13.2°C) to a frosty 44.1°F (6.7°C). Weather in November »Weather in December
December, the first month of the winter in Harborside, is also an icy month, with an average temperature fluctuating between 34.2°F (1.2°C) and 24.1°F (-4.4°C). December implies a gentle temperature shift, with average high-temperatures reducing from November's frosty 44.1°F (6.7°C) to an icy 34.2°F (1.2°C). Weather in December »Updated: Jun 4, 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 time of the year is January, with temperatures averaging a high of 28.4°F (-2°C) and a low of 16.2°F (-8.8°C).
In Harborside, during the entire year, the rain falls for 141.1 days and collects up to 24.29" (617mm) of precipitation.
Months with snowfall are January through May, October through December.
January is the month with the most snowfall. Snow falls for 10.1 days and accumulates 4.57" (116mm) of snow.
In Harborside, during the entire year, snow falls for 44.3 days and aggregates up to 16.81" (427mm) of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February and July, with an average relative humidity of 83%, are most humid months.
February has the least sunshine of the year, with an average of 4.3h of 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.
June through September are months without snowfall in Harborside.
June has the longest days of the year, with an average of 15h and 30min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
During July and August, Harborside experiences its peak temperatures, averaging a high-temperature of 73.9°F (23.3°C).
The months with the least rainfall are July and September Rain falls for 14.5 days and accumulates 1.46" (37mm) of rain.
August has the most sunshine of the year, with an average of 9.9h of sunshine.
November is the least humid month, with an average relative humidity of 77%.
The month with the most rainfall in Harborside is December, when the rain falls for 10.1 days and typically aggregates up to 2.72" (69mm) of precipitation.
The month with the shortest days is December, with an average of 8h and 54min of daylight.
Average temperature
Harborside, ME
The warmest months (with the highest average high temperature) are July and August (73.9°F).
The month with the lowest average high temperature is January (28.4°F).
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure
Harborside, ME
- Average pressure in January:
29.96"Hg - Average pressure in February:
29.95"Hg - Average pressure in March:
30"Hg - Average pressure in April:
29.95"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:
29.96"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Harborside, ME
- Average wind speed in January:
9.9mph - Average wind speed in February:
10mph - Average wind speed in March:
10.1mph - Average wind speed in April:
9.1mph - Average wind speed in May:
7.6mph - Average wind speed in June:
7mph
- Average wind speed in July:
6mph - Average wind speed in August:
6mph - Average wind speed in September:
6.8mph - Average wind speed in October:
8.5mph - Average wind speed in November:
9.1mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity
Harborside, ME
The months with the highest relative humidity are February and July (83%).
The month with the lowest relative humidity is November (77%).
Average rainfall
Harborside, ME
- Average rainfall in January:
1.93" - Average rainfall in February:
1.65" - Average rainfall in March:
1.57" - Average rainfall in April:
2.64" - Average rainfall in May:
2.05" - Average rainfall in June:
2.09"
- Average rainfall in July:
1.46" - Average rainfall in August:
1.85" - Average rainfall in September:
1.46" - Average rainfall in October:
2.56" - Average rainfall in November:
2.32" - Average rainfall in December:
2.72"
The wettest month (with the highest rainfall) is December (2.72").
The driest months (with the least rainfall) are July and September (1.46").
Average rainfall days
Harborside, ME
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
10.1 days - Average rainfall days in April:
15 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
14.5 days - Average rainfall days in August:
13 days - Average rainfall days in September:
10.2 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (7.1 days).
Average snowfall
Harborside, ME
- Average snowfall in January:
4.57" - Average snowfall in February:
3.58" - Average snowfall in March:
2.76" - Average snowfall in April:
2.17" - Average snowfall in May:
0.35" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Harborside, ME
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
10 days - Average snowfall days in March:
9 days - Average snowfall days in April:
2.9 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:
3.2 days - Average snowfall days in December:
8.9 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Harborside, 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 42min - Average sunshine in February:
4h and 18min - Average sunshine in March:
5h and 6min - Average sunshine in April:
7h and 6min - Average sunshine in May:
7h and 36min - Average sunshine in June:
8h and 18min
- Average sunshine in July:
9h and 24min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 6min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days
Harborside, ME
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
13.6 days
- Average sunshine days in July:
14.7 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
17.9 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
16.6 days - Average sunshine days in December:
14.5 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is April (11.7 days).
Average UV index
Harborside, ME
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Harborside, ME
The month with the most cloud cover is March (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 37).
Average visibility
Harborside, ME
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
