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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, like December, in Hamden, Connecticut, is another cold winter month, with an average temperature ranging between min 23.4°F (-4.8°C) and max 34.5°F (1.4°C). Hamden, Connecticut, experiences its lowest temperatures in January, with an average peak of 34.5°F (1.4°C) and a low of 23.4°F (-4.8°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Hamden, Connecticut, with temperature in the range of an average low of 24.3°F (-4.3°C) and an average high of 37°F (2.8°C). The commencement of February introduces an average high-temperature of a still wintry 37°F (2.8°C), closely mirroring the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Hamden, is a chilly month, with an average temperature varying between 31.5°F (-0.3°C) and 44.2°F (6.8°C). March's onset witnesses a minor shift in the average high-temperature, moving from a wintry 37°F (2.8°C) in February to a frosty 44.2°F (6.8°C). Weather in March »
Weather in April
April in Hamden, Connecticut, is a refreshing spring month, with temperature in the range of an average low of 41.4°F (5.2°C) and an average high of 55.9°F (13.3°C). The commencement of April sees a shift in the average high-temperature, moving from a frosty 44.2°F (6.8°C) in March to a mild 55.9°F (13.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Hamden, Connecticut, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 66.9°F (19.4°C). The transition to May introduces an increase in the average high-temperature, shifting from a moderate 55.9°F (13.3°C) in April to an enjoyable 66.9°F (19.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Hamden, Connecticut, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 58.6°F (14.8°C). With the onset of June, the average high-temperature subtly transitions from an enjoyable 66.9°F (19.4°C) in May to a warm 75.4°F (24.1°C). Weather in June »
Weather in July
July, like June, in Hamden, Connecticut, is a moderately hot summer month, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 65.5°F (18.6°C). The warmest temperatures occur during July, when averages reach a peak of 81.7°F (27.6°C) and a low of 65.5°F (18.6°C). July's average heat index is computed to be a tropical 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Hamden, is another warm month, with temperature in the range of an average high of 80.1°F (26.7°C) and an average low of 64.4°F (18°C). August's advent presents an average high-temperature of a still warm 80.1°F (26.7°C), indicating a slight variation from the conditions of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Hamden, Connecticut, with an average temperature fluctuating between 58.1°F (14.5°C) and 73.2°F (22.9°C). In September, the average high-temperature marginally decreases from a moderately hot 80.1°F (26.7°C) in August to an agreeable 73.2°F (22.9°C). Weather in September »
Weather in October
October, like September, in Hamden, Connecticut, is another comfortable autumn month, with temperature in the range of an average low of 48.6°F (9.2°C) and an average high of 61.7°F (16.5°C). The shift from September to October involves a decrease in the average high-temperature, dropping from a pleasant 73.2°F (22.9°C) to an enjoyable 61.7°F (16.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Hamden, is another chilly month, with an average temperature varying between 37.9°F (3.3°C) and 49.5°F (9.7°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to a frosty 49.5°F (9.7°C) from a comfortable 61.7°F (16.5°C). Weather in November »
Weather in December
December, the first month of the winter in Hamden, is still a cold month, with temperature in the range of an average high of 40.3°F (4.6°C) and an average low of 30.4°F (-0.9°C). The shift from November to December involves a decrease in the average high-temperature, dropping from a frosty 49.5°F (9.7°C) to an icy 40.3°F (4.6°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
What is the coldest time of year in Hamden?
In Hamden, January is known for its average lowest temperatures, reaching a high of 34.5°F (1.4°C) and a low of 23.4°F (-4.8°C).
How much does it rain in Hamden?
Throughout the year, in Hamden, Connecticut, there are 134.2 rainfall days, and 15.12" (384mm) of precipitation is accumulated.
When does it snow in Hamden?
Months with snowfall in Hamden, Connecticut, are January through May, November and December.
How many days does it snow in Hamden?
Throughout the year, there are 20.5 snowfall days, and 4.02" (102mm) of snow is accumulated.
What is the month with the lowest UV index in Hamden?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hamden, Connecticut.
What is the most humid month in Hamden?
With an average relative humidity of 78%, February is the most humid month in Hamden, Connecticut.
What is the driest month in Hamden?
The month with the least rainfall in Hamden is February, when the rain falls for 7.9 days and typically collects 0.79" (20mm) of precipitation.
What is the snowiest month in Hamden?
February is the month with the most snowfall in Hamden. Snow falls for 6.7 days and accumulates 1.14" (29mm) of snow.
What is the month with the least sunshine in Hamden?
With an average of 4.7h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST) in Hamden?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Hamden, 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 in Hamden?
April is the least humid month in Hamden, with an average relative humidity of 72%.
When it does not snow in Hamden?
June through October are months without snowfall in Hamden.
When are the longest days in Hamden?
With an average of 15h and 6min of daylight, June has the longest days of the year in Hamden.
When is the highest UV index in Hamden?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What part of the year is the hottest in Hamden?
July registers as the month with the average highest temperatures, reaching 81.7°F (27.6°C) at its peak and 65.5°F (18.6°C) at the lowest.
What is the rainiest month in Hamden?
The month with the most rainfall is July, when the rain falls for 15.3 days and typically aggregates up to 1.69" (43mm) of precipitation.
What is the month with the most sunshine in Hamden?
July and August, with an average of 10.4h of sunshine, are months with the most sunshine.
What is the month with the shortest days in Hamden?
With an average of 9h and 12min of daylight, December has the shortest days of the year in Hamden.
Average temperature
Hamden, 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 (34.5°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure
Hamden, CT
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.04"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:
30.05"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
Hamden, CT
- Average wind speed in January:
9.2mph - Average wind speed in February:
8.9mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.4mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity
Hamden, CT
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Hamden, CT
- Average rainfall in January:
0.87" - Average rainfall in February:
0.79" - Average rainfall in March:
0.98" - Average rainfall in April:
1.26" - Average rainfall in May:
1.22" - Average rainfall in June:
1.42"
- Average rainfall in July:
1.69" - Average rainfall in August:
1.46" - Average rainfall in September:
1.02" - Average rainfall in October:
1.65" - Average rainfall in November:
1.3" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is February (0.79").
Average rainfall days
Hamden, CT
- Average rainfall days in January:
7.2 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
7.3 days - Average rainfall days in December:
9.4 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (7.2 days).
Average snowfall
Hamden, CT
- Average snowfall in January:
0.71" - Average snowfall in February:
1.14" - Average snowfall in March:
0.87" - Average snowfall in April:
0.08" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is February (1.14").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Hamden, CT
- Average snowfall days in January:
4.7 days - Average snowfall days in February:
6.7 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.5 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 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
3.3 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Hamden, CT
- Average daylight in January:
9h and 4min - 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 3min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Hamden, CT
- Average sunshine days in January:
20.8 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
17.5 days - Average sunshine days in April:
15.7 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
17.7 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is June (13.2 days).
Average UV index
Hamden, CT
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
Hamden, CT
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Hamden, CT
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Hamden, Connecticut, USA
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