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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Jefferson, Maine, is another subzero cold winter month, with an average temperature fluctuating between 29.8°F (-1.2°C) and 18.9°F (-7.3°C). January, noted for its average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 18.9°F (-7.3°C), is considered the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Jefferson, Maine, with an average temperature fluctuating between 19.8°F (-6.8°C) and 30.9°F (-0.6°C). February denotes a minimal variation in the average high-temperature to a still freezing cold 30.9°F (-0.6°C) from January's 29.8°F (-1.2°C). Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Jefferson, Maine, with an average temperature varying between 37.6°F (3.1°C) and 26.1°F (-3.3°C). Jefferson perceives a slight temperature ascent during March, with average high-temperatures adjusting from a freezing cold 30.9°F (-0.6°C) in February to a cold 37.6°F (3.1°C). Weather in March »
Weather in April
April in Jefferson, Maine, is a chilly spring month, with temperature in the range of an average high of 47.8°F (8.8°C) and an average low of 36°F (2.2°C). The commencement of April sees a shift in the average high-temperature, moving from a wintry 37.6°F (3.1°C) in March to a chilly 47.8°F (8.8°C). Weather in April »
Weather in May
May, the last month of the spring in Jefferson, is a refreshing month, with an average temperature ranging between min 45.1°F (7.3°C) and max 58.3°F (14.6°C). With the onset of May, Jefferson's average high-temperature sees a rise, moving from April's frosty 47.8°F (8.8°C) to a refreshing 58.3°F (14.6°C). Weather in May »
Weather in June
June, the first month of the summer in Jefferson, is a comfortable month, with an average temperature varying between 52.7°F (11.5°C) and 65.1°F (18.4°C). As Jefferson transitions into June, a marginal rise in the average high-temperature is observed, moving from a refreshing 58.3°F (14.6°C) in May to an enjoyable 65.1°F (18.4°C). Weather in June »
Weather in July
July is a pleasant summer month in Jefferson, Maine, with an average temperature ranging between max 72.3°F (22.4°C) and min 59.2°F (15.1°C). July's onset brings a minor rise in the average high-temperature, moving from an enjoyable 65.1°F (18.4°C) in June to a pleasant 72.3°F (22.4°C). Weather in July »
Weather in August
August, the last month of the summer in Jefferson, is also an agreeable month, with an average temperature ranging between min 58.8°F (14.9°C) and max 72.7°F (22.6°C). Temperature records mark August as the warmest month, with highs averaging 72.7°F (22.6°C) and lows at 58.8°F (14.9°C). Weather in August »
Weather in September
September, the first month of the autumn in Jefferson, is still a comfortable month, with temperature in the range of an average low of 53.4°F (11.9°C) and an average high of 66.6°F (19.2°C). Jefferson's weather subtly changes with the onset of September, barely falling from an agreeable 72.7°F (22.6°C) in August to an enjoyable 66.6°F (19.2°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Jefferson, Maine, with temperature in the range of an average low of 45.3°F (7.4°C) and an average high of 56.1°F (13.4°C). The arrival of October indicates a decrease in the average high-temperature, moving from a refreshing 66.6°F (19.2°C) in September to a moderate 56.1°F (13.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Jefferson, is another chilly month, with an average temperature varying between 34.9°F (1.6°C) and 45°F (7.2°C). The move into November indicates a reduction in the average high-temperature, down from October's mild 56.1°F (13.4°C) to a frosty 45°F (7.2°C). Weather in November »
Weather in December
December, the first month of the winter in Jefferson, is still a cold month, with temperature in the range of an average low of 25.9°F (-3.4°C) and an average high of 35.2°F (1.8°C). During the transition into December, Jefferson observes a decrease in the average high-temperature, falling from a chilly 45°F (7.2°C) in November to an icy 35.2°F (1.8°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Jefferson?
Jefferson's January weather reaches an average high of 29.8°F (-1.2°C) and an average low of 18.9°F (-7.3°C), making it the coldest month.
How many days does it rain in Jefferson?
Throughout the year, there are 144.1 rainfall days, and 29.29" (744mm) of precipitation is accumulated.
When does it snow in Jefferson?
January through April, October through December are months with snowfall in Jefferson.
When does it snow the most in Jefferson?
January is the month with the most snowfall in Jefferson, Maine. Snow falls for 9.3 days and accumulates 4.37" (111mm) of snow.
How many days does it snow in Jefferson?
Throughout the year, in Jefferson, Maine, there are 40 snowfall days, and 18.27" (464mm) of snow is accumulated.
What are the months with the lowest UV index in Jefferson?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Jefferson, Maine.
What are the months with the least sunshine in Jefferson?
February and December, with an average of 4.6h of sunshine, are months with the least sunshine in Jefferson, Maine.
When is Daylight Saving Time (DST) in Jefferson?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Jefferson, Maine, 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.
When it does not snow in Jefferson?
In Jefferson, snow does not fall in May through September.
What is the most humid month in Jefferson?
The months with the highest humidity are June and July, with an average relative humidity of 83%.
When are the longest days in Jefferson?
June has the longest days of the year in Jefferson, with an average of 15h and 30min of daylight.
When is the highest UV index in Jefferson?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Jefferson, Maine.
What is the driest month in Jefferson?
The month with the least rainfall in Jefferson, Maine, is July, when the rain falls for 13.7 days and typically collects 1.57" (40mm) of precipitation.
What time of the year is the hottest in Jefferson?
August tends to be the warmest month, with temperatures averaging a daily high of 72.7°F (22.6°C) and a low of 58.8°F (14.9°C).
What month has the most sunshine in Jefferson?
August has the most sunshine of the year in Jefferson, Maine, with an average of 10.4h of sunshine.
What is the least humid month in Jefferson?
With an average relative humidity of 76%, November is the least humid month in Jefferson, Maine.
What is the wettest month in Jefferson?
The month with the most rainfall in Jefferson, Maine, is December, when the rain falls for 11.4 days and typically aggregates up to 3.27" (83mm) of precipitation.
What is the month with the shortest days in Jefferson?
December has the shortest days of the year, with an average of 8h and 54min of daylight.
Average temperature
Jefferson, ME
The warmest month (with the highest average high temperature) is August (72.7°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Jefferson, ME
- Average pressure in January:
29.96"Hg - Average pressure in February:
29.96"Hg - Average pressure in March:
30.01"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
Jefferson, ME
- Average wind speed in January:
11.6mph - Average wind speed in February:
11.5mph - Average wind speed in March:
11.5mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.9mph - Average wind speed in October:
9.7mph - Average wind speed in November:
10.4mph - Average wind speed in December:
11mph
The windiest month (with the highest average wind speed) is January (11.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Jefferson, ME
The months with the highest relative humidity are June and July (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall
Jefferson, ME
- Average rainfall in January:
2.44" - Average rainfall in February:
2.2" - Average rainfall in March:
2.28" - Average rainfall in April:
2.99" - Average rainfall in May:
2.24" - Average rainfall in June:
2.52"
- Average rainfall in July:
1.57" - Average rainfall in August:
2.01" - Average rainfall in September:
1.61" - Average rainfall in October:
3.15" - Average rainfall in November:
2.99" - Average rainfall in December:
3.27"
The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (1.57").
Average rainfall days
Jefferson, ME
- Average rainfall days in January:
7.5 days - Average rainfall days in February:
8.7 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
15.5 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
13.7 days - Average rainfall days in August:
12.1 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.5 days).
Average snowfall
Jefferson, ME
The month with the highest snowfall is January (4.37").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Jefferson, ME
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
8.9 days - Average snowfall days in March:
8.3 days - Average snowfall days in April:
2.6 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:
2.9 days - Average snowfall days in December:
7.8 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Jefferson, ME
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 3min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
8h and 5min
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:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 0min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 3min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days
Jefferson, ME
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
12 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
11.4 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
14.1 days
- Average sunshine days in July:
15 days - Average sunshine days in August:
16.6 days - Average sunshine days in September:
18.3 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
15.9 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is September (18.3 days).
The month with the least sunshine days is April (11.4 days).
Average UV index
Jefferson, 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
Jefferson, ME
The months with the most cloud cover are February, March, April and December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Jefferson, 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).
Jefferson, Maine, USA
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