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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 Jamesville, Massachusetts, is another subzero cold winter month, with temperature in the range of an average high of 30.9°F (-0.6°C) and an average low of 18.9°F (-7.3°C). The coldest period is January, when temperatures fluctuate between an average high of 30.9°F (-0.6°C) and a low of 18.9°F (-7.3°C). Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Jamesville, Massachusetts, with temperature in the range of an average high of 33.6°F (0.9°C) and an average low of 19.8°F (-6.8°C). Jamesville notes an average high-temperature of an icy 33.6°F (0.9°C) in February, displaying minor variation from January. Weather in February »
Weather in March
The first month of the spring, March, is also a wintry month in Jamesville, Massachusetts, with temperature in the range of an average high of 41.9°F (5.5°C) and an average low of 27.7°F (-2.4°C). The arrival of March brings a soft temperature shift, with the average high-temperature nudging from 33.6°F (0.9°C) in February to a still icy 41.9°F (5.5°C). Weather in March »
Weather in April
April in Jamesville, Massachusetts, is a fresh spring month, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 37.6°F (3.1°C). Jamesville in April shows a temperature shift, moving from an average high of a wintry 41.9°F (5.5°C) in March to a cool 54.9°F (12.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Jamesville, Massachusetts, with an average temperature fluctuating between 47.7°F (8.7°C) and 66.9°F (19.4°C). Noticing a change, the average high-temperature during May moves from April's fresh 54.9°F (12.7°C) to a comfortable 66.9°F (19.4°C). Weather in May »
Weather in June
June, the first month of the summer in Jamesville, is a warm month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 73.9°F (23.3°C). Jamesville's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's enjoyable 66.9°F (19.4°C) to a warm 73.9°F (23.3°C). Weather in June »
Weather in July
July, like June, in Jamesville, Massachusetts, is another warm summer month, with an average temperature ranging between max 81.1°F (27.3°C) and min 61.7°F (16.5°C). Jamesville's temperatures peak on average in July, reaching 81.1°F (27.3°C) at their highest and 61.7°F (16.5°C) at their lowest. During July, the heat index is estimated at a tropical 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Jamesville, is also a moderately hot month, with an average temperature ranging between max 79°F (26.1°C) and min 60.4°F (15.8°C). As Jamesville steps into August, the average high-temperature holds at a still moderately hot 79°F (26.1°C), hinting at a minor fluctuation from the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Jamesville, Massachusetts, with an average temperature varying between 53.6°F (12°C) and 71.4°F (21.9°C). With the onset of September, the average high-temperature subtly recedes from August's moderately hot 79°F (26.1°C) to an agreeable 71.4°F (21.9°C). Weather in September »
Weather in October
October, the same as September, in Jamesville, Massachusetts, is another refreshing autumn month, with an average temperature fluctuating between 44.6°F (7°C) and 58.6°F (14.8°C). The commencement of October involves a temperature shift, with the average high-temperature dropping from a pleasant 71.4°F (21.9°C) in September to a moderate 58.6°F (14.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Jamesville, Massachusetts, with an average temperature ranging between max 46.8°F (8.2°C) and min 34.2°F (1.2°C). In Jamesville, the average high-temperature in November decreases from a refreshing 58.6°F (14.8°C) in October to a frosty 46.8°F (8.2°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Jamesville, Massachusetts, with an average temperature fluctuating between 36.5°F (2.5°C) and 25.9°F (-3.4°C). December's arrival coincides with a drop in the average high-temperature, decreasing from November's chilly 46.8°F (8.2°C) to an icy 36.5°F (2.5°C). Weather in December »
Updated: Jul 3, 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
What part of the year is the coldest?
The coldest period is January, when temperatures fluctuate between an average high of 30.9°F (-0.6°C) and a low of 18.9°F (-7.3°C).
How much does it rain?
In Jamesville, during the entire year, the rain falls for 146.1 days and collects up to 28.94" (735mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Jamesville, during the entire year, snow falls for 39.9 days and aggregates up to 24.45" (621mm) of snow.
When is the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month?
February is the most humid month, with an average relative humidity of 81%.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 9.7 days and typically aggregates up to 6.06" (154mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.5h of sunshine.
When is Daylight Saving Time (DST)?
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.
What is the least humid month?
With an average relative humidity of 72%, April is the least humid month.
When it does not snow?
In Jamesville, snow does not fall in June through September.
When are the longest days?
The month with the longest days is June, with an average of 15h and 12min of daylight.
When is the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What month is the hottest?
The temperatures reach their highest averages in July, with highs of 81.1°F (27.3°C) and lows of 61.7°F (16.5°C).
What is the month with the most sunshine?
July and August, with an average of 10h of sunshine, are months with the most sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 13.1 days and accumulates 1.69" (43mm) of precipitation.
What is the rainiest month?
The month with the most rainfall is December, when the rain falls for 9.1 days and typically aggregates up to 2.76" (70mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year in Jamesville, with an average of 9h and 12min of daylight.
Average temperature
Jamesville, MA
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.9°F).
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Jamesville, MA
- Average pressure in January:
30.01"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Jamesville, MA
- Average wind speed in January:
9.1mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.7mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6mph - Average wind speed in October:
7.5mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity
Jamesville, MA
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Jamesville, MA
- Average rainfall in January:
2.17" - Average rainfall in February:
2.01" - Average rainfall in March:
2.56" - Average rainfall in April:
2.64" - Average rainfall in May:
2.32" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.4" - Average rainfall in September:
1.69" - Average rainfall in October:
2.68" - Average rainfall in November:
2.72" - Average rainfall in December:
2.76"
The wettest month (with the highest rainfall) is December (2.76").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days
Jamesville, MA
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
13.8 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
9.1 days
The month with the highest number of rainy days is May (16.3 days).
The months with the least rainy days are January and February (6.8 days).
Average snowfall
Jamesville, MA
- Average snowfall in January:
4.41" - Average snowfall in February:
6.06" - Average snowfall in March:
5.24" - Average snowfall in April:
1.73" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Jamesville, MA
- Average snowfall days in January:
8.9 days - Average snowfall days in February:
9.7 days - Average snowfall days in March:
8.5 days - Average snowfall days in April:
2.3 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:
0.5 days - Average snowfall days in November:
3.1 days - Average snowfall days in December:
6.8 days
The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Jamesville, MA
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 3min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Jamesville, MA
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
14.4 days - Average sunshine days in November:
17.8 days - Average sunshine days in December:
17.1 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (12.8 days).
Average UV index
Jamesville, MA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Jamesville, MA
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
Jamesville, MA
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
Jamesville, Massachusetts, USA
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