Climate and monthly weather forecastNorthfield, CT
Climate and monthly weather forecast
Weather in January
January, the same as December, in Northfield, Connecticut, is another subzero cold winter month, with an average temperature varying between 31.5°F (-0.3°C) and 19.8°F (-6.8°C). January, recording an average high temperature of 31.5°F (-0.3°C) and a low temperature of 19.8°F (-6.8°C), is Northfield's coldest month. Weather in January »Weather in February
The last month of the winter, February, is a cold month in Northfield, Connecticut, with an average temperature fluctuating between 20.7°F (-6.3°C) and 34.7°F (1.5°C). Northfield's shift into February sets the average high-temperature at an icy 34.7°F (1.5°C), a figure that deviates only slightly from January's 31.5°F (-0.3°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Northfield, Connecticut, with an average temperature fluctuating between 28.2°F (-2.1°C) and 42.8°F (6°C). Northfield's transition into March brings a slight rise in the average high-temperature, moving from a cold 34.7°F (1.5°C) in February to a chilly 42.8°F (6°C). Weather in March »Weather in April
April in Northfield, Connecticut, is a moderate spring month, with temperature in the range of an average high of 55.8°F (13.2°C) and an average low of 38.5°F (3.6°C). As April arrives, Northfield's weather shows an increase in high-temperatures, moving from March's frosty 42.8°F (6°C) to a refreshing 55.8°F (13.2°C). Weather in April »Weather in May
May, the last month of the spring in Northfield, is an enjoyable month, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 67.6°F (19.8°C). May brings a temperature increase, with average high-temperatures moving from April's refreshing 55.8°F (13.2°C) to an enjoyable 67.6°F (19.8°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Northfield, Connecticut, with temperature in the range of an average high of 75.2°F (24°C) and an average low of 55.8°F (13.2°C). June brings a slight elevation in the average high-temperature, transitioning from May's comfortable 67.6°F (19.8°C) to a moderately hot 75.2°F (24°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Northfield, Connecticut, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 61.9°F (16.6°C). July is the month when Northfield experiences its warmest temperatures, averaging a high of 81.7°F (27.6°C) and a low of 61.9°F (16.6°C). July's heat index is estimated at a tropical 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Northfield, Connecticut, with an average temperature ranging between min 60.6°F (15.9°C) and max 79.7°F (26.5°C). August's advent notes a subtle adjustment in average high-temperature to a still moderately hot 79.7°F (26.5°C) from July. Weather in August »Weather in September
September, the first month of the autumn in Northfield, is still a pleasant month, with an average temperature ranging between max 72.3°F (22.4°C) and min 54.1°F (12.3°C). With the arrival of September, Northfield notices a mild change in the average high-temperature, sliding from August's moderately hot 79.7°F (26.5°C) to a pleasant 72.3°F (22.4°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Northfield, Connecticut, with an average temperature fluctuating between 45.3°F (7.4°C) and 59.9°F (15.5°C). October comes with a decrease in the average high-temperature, falling from a pleasant 72.3°F (22.4°C) in September to a mild 59.9°F (15.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Northfield, Connecticut, with an average temperature varying between 34.2°F (1.2°C) and 47.5°F (8.6°C). With November's onset, the weather shows a temperature decrease, transitioning from a refreshing 59.9°F (15.5°C) in October to a frosty 47.5°F (8.6°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Northfield, Connecticut, with temperature in the range of an average low of 26.4°F (-3.1°C) and an average high of 37.2°F (2.9°C). Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a frosty 47.5°F (8.6°C) to an icy 37.2°F (2.9°C). Weather in December »Updated: Feb 10, 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
January, on average, is the coldest month in Northfield, Connecticut, registering a high temperature of 31.5°F (-0.3°C) and a low of 19.8°F (-6.8°C).
Throughout the year, in Northfield, there are 161.7 rainfall days, and 34.65" (880mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Northfield, Connecticut.
Throughout the year, in Northfield, Connecticut, there are 39.4 snowfall days, and 24.37" (619mm) of snow is accumulated.
The months with the lowest UV index in Northfield, Connecticut, are January through March, November and December, with an average maximum UV index of 2.
With an average relative humidity of 81%, February is the most humid month.
February is the month with the most snowfall. Snow falls for 9.3 days and accumulates 6.1" (155mm) of snow.
With an average of 4.4h of sunshine, February has the least sunshine of the year in Northfield.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Northfield, 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 least humid month in Northfield is April, with an average relative humidity of 73%.
In Northfield, snow does not fall in June through September.
With an average of 15h and 12min of daylight, June has the longest days of the year.
June and July, with an average maximum UV index of 6, are months with the highest UV index in Northfield, Connecticut.
Northfield experiences its highest temperatures in July, with an average peak of 81.7°F (27.6°C) and a low of 61.9°F (16.6°C).
With an average of 10.2h of sunshine, July has the most sunshine of the year.
The month with the least rainfall in Northfield, Connecticut, is September, when the rain falls for 13.5 days and typically collects 2.24" (57mm) of precipitation.
The month with the most rainfall in Northfield, Connecticut, is December, when the rain falls for 10.8 days and typically aggregates up to 3.62" (92mm) of precipitation.
With an average of 9h and 12min of daylight, December has the shortest days of the year in Northfield.
Average temperature
Northfield, CT
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (31.5°F).
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure
Northfield, CT
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.98"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:
30.09"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Northfield, CT
- Average wind speed in January:
8.1mph - Average wind speed in February:
8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.6mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.7mph
The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Northfield, CT
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Northfield, CT
- Average rainfall in January:
2.28" - Average rainfall in February:
2.28" - Average rainfall in March:
2.64" - Average rainfall in April:
2.87" - Average rainfall in May:
2.83" - Average rainfall in June:
3.23"
- Average rainfall in July:
3.35" - Average rainfall in August:
2.95" - Average rainfall in September:
2.24" - Average rainfall in October:
3.35" - Average rainfall in November:
2.99" - Average rainfall in December:
3.62"
The wettest month (with the highest rainfall) is December (3.62").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days
Northfield, CT
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
8.1 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
17.7 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
14.4 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is June (17.7 days).
The months with the least rainy days are January and February (8.1 days).
Average snowfall
Northfield, CT
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Northfield, CT
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
9.3 days - Average snowfall days in March:
7.7 days - Average snowfall days in April:
1.6 days - Average snowfall days in May:
0.2 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:
0.6 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
7.4 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Northfield, CT
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
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 48min - Average sunshine in February:
4h and 24min - Average sunshine in March:
5h and 54min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
Northfield, CT
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
12 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
13.9 days - Average sunshine days in November:
16.6 days - Average sunshine days in December:
15 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is June (10.5 days).
Average UV index
Northfield, CT
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Northfield, CT
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
Northfield, CT
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
