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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, is another cold winter month in Dayville, Connecticut, with an average temperature varying between 21.6°F (-5.8°C) and 33.4°F (0.8°C). In Dayville, the lowest temperatures are generally noted in January, averaging a high of 33.4°F (0.8°C) and a low of 21.6°F (-5.8°C). Weather in January »
Weather in February
February, the last month of the winter in Dayville, is also an icy month, with an average temperature ranging between min 22.3°F (-5.4°C) and max 36.7°F (2.6°C). Upon the beginning of February, Dayville's high-temperatures register at a still cold 36.7°F (2.6°C), closely mirroring the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Dayville, Connecticut, with temperature in the range of an average low of 29.5°F (-1.4°C) and an average high of 43.5°F (6.4°C). March witnesses a subtle temperature ascent, adjusting from an icy 36.7°F (2.6°C) in February to a frosty 43.5°F (6.4°C). Weather in March »
Weather in April
April is a moderate spring month in Dayville, Connecticut, with an average temperature varying between 55.6°F (13.1°C) and 39.2°F (4°C). April brings a rise in the average high-temperature, transitioning from March's frosty 43.5°F (6.4°C) to a mild 55.6°F (13.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Dayville, Connecticut, with an average temperature fluctuating between 66.7°F (19.3°C) and 48.9°F (9.4°C). Dayville in May shows a temperature shift, moving from an average high of a mild 55.6°F (13.1°C) in April to a still refreshing 66.7°F (19.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Dayville, Connecticut, with an average temperature ranging between max 74.1°F (23.4°C) and min 55.9°F (13.3°C). A subtle rise in the average high-temperature is observed during June, adjusting from a comfortable 66.7°F (19.3°C) in May to a warm 74.1°F (23.4°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Dayville, Connecticut, with an average temperature fluctuating between 63.1°F (17.3°C) and 81.1°F (27.3°C). Dayville's July weather, marked by an average high temperature of 81.1°F (27.3°C) and an average low temperature of 63.1°F (17.3°C), is the warmest in the year. The heat index value during July is appraised at a tropical 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Dayville, is also a moderately hot month, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 61.9°F (16.6°C). July's transformation into August witnesses an average high-temperature of a still warm 79.7°F (26.5°C), noting a minor change from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Dayville, is also an agreeable month, with an average temperature varying between 72.3°F (22.4°C) and 55.4°F (13°C). The start of September involves a subtle temperature drop, shifting from a warm 79.7°F (26.5°C) in August to an agreeable 72.3°F (22.4°C). Weather in September »
Weather in October
October, like September, in Dayville, Connecticut, is another comfortable autumn month, with temperature in the range of an average high of 60.8°F (16°C) and an average low of 46.6°F (8.1°C). With October's onset, the weather shows a temperature decrease, transitioning from a pleasant 72.3°F (22.4°C) in September to a comfortable 60.8°F (16°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Dayville, Connecticut, with an average temperature varying between 49.1°F (9.5°C) and 36.1°F (2.3°C). November brings a decrease in the average high-temperature, falling from October's enjoyable 60.8°F (16°C) to a chilly 49.1°F (9.5°C). Weather in November »
Weather in December
December, the first month of the winter in Dayville, is also an icy month, with an average temperature ranging between min 28.8°F (-1.8°C) and max 39.4°F (4.1°C). With December's arrival, Dayville's weather changes as the average high-temperature falls from a chilly 49.1°F (9.5°C) in November to a wintry 39.4°F (4.1°C). Weather in December »
Updated: Jun 14, 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?
During the coldest month in Dayville, January, temperatures average a high of 33.4°F (0.8°C) and a low of 21.6°F (-5.8°C).
How much does it rain in Dayville?
Throughout the year, there are 163 rainfall days, and 33.86" (860mm) of precipitation is accumulated.
When does it snow?
January through May, November and December are months with snowfall.
How many days does it snow?
In Dayville, during the entire year, snow falls for 30.6 days and aggregates up to 14.02" (356mm) of snow.
What are the months with 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, June, July, September and October, with an average relative humidity of 79%, are most humid months.
What is the month with the least sunshine?
With an average of 4.7h of sunshine, February has the least sunshine of the year.
When does it snow the most?
The month with the most snowfall is March, when snow falls for 7.3 days and typically aggregates up to 3.7" (94mm) of snow.
When is Daylight Saving Time (DST) in Dayville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Dayville, 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?
April is the least humid month, with an average relative humidity of 73%.
When it does not snow?
June through October are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 12min of daylight.
What is the month with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the warmest month?
July is Dayville's warmest month, registering average high temperatures of 81.1°F (27.3°C) and lows of 63.1°F (17.3°C).
What is the month with the most sunshine?
July and August, with an average of 10.2h of sunshine, are months with the most sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 13.6 days and typically collects 1.81" (46mm) of precipitation.
What is the wettest month?
The month with the most rainfall is December, when the rain falls for 11.5 days and typically aggregates up to 3.43" (87mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Dayville, CT
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Dayville, CT
- Average pressure in January:
30.02"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.03"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:
30.08"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Dayville, CT
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.2mph - Average wind speed in March:
9.2mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
6mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.5mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity
Dayville, CT
The months with the highest relative humidity are February, June, July, September and October (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Dayville, CT
- Average rainfall in January:
2.52" - Average rainfall in February:
2.32" - Average rainfall in March:
2.72" - Average rainfall in April:
3.15" - Average rainfall in May:
2.8" - Average rainfall in June:
3.07"
- Average rainfall in July:
3.31" - Average rainfall in August:
2.83" - Average rainfall in September:
1.81" - Average rainfall in October:
3.03" - Average rainfall in November:
2.87" - Average rainfall in December:
3.43"
The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days
Dayville, CT
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
16.6 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
14 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Dayville, CT
- Average snowfall in January:
2.91" - Average snowfall in February:
3.66" - Average snowfall in March:
3.7" - Average snowfall in April:
0.43" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.7").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Dayville, CT
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
7.7 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
1.2 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 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
5 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Dayville, CT
- 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:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Dayville, CT
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
10.6 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
14.2 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.6 days).
Average UV index
Dayville, 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
Dayville, CT
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Dayville, CT
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).
Dayville, Connecticut, USA
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