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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 Prospect, Connecticut, with an average temperature fluctuating between 21.7°F (-5.7°C) and 33.4°F (0.8°C). Prospect reaches its lowest average temperatures in January, measuring 33.4°F (0.8°C) at the peak and 21.7°F (-5.7°C) at the lowest. Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Prospect, Connecticut, with an average temperature varying between 36.5°F (2.5°C) and 22.5°F (-5.3°C). Prospect's weather in February, with an average high-temperature of a still icy 36.5°F (2.5°C), subtly shifts from January's 33.4°F (0.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Prospect, Connecticut, with an average temperature fluctuating between 29.8°F (-1.2°C) and 44.2°F (6.8°C). With the beginning of March, Prospect's average high-temperature sees a minor increase, transitioning from a cold 36.5°F (2.5°C) in February to a frosty 44.2°F (6.8°C). Weather in March »
Weather in April
April in Prospect, Connecticut, is a mild spring month, with an average temperature fluctuating between 56.8°F (13.8°C) and 39.7°F (4.3°C). Prospect's April weather brings a rise in high-temperatures, moving from a frosty 44.2°F (6.8°C) in March to a refreshing 56.8°F (13.8°C). Weather in April »
Weather in May
May, the last month of the spring in Prospect, is a pleasant month, with temperature in the range of an average low of 49.6°F (9.8°C) and an average high of 68.4°F (20.2°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a moderate 56.8°F (13.8°C) to an agreeable 68.4°F (20.2°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Prospect, Connecticut, with an average temperature varying between 76.3°F (24.6°C) and 57°F (13.9°C). June brings a slight elevation in the average high-temperature, transitioning from May's agreeable 68.4°F (20.2°C) to a moderately hot 76.3°F (24.6°C). Weather in June »
Weather in July
July, like June, in Prospect, Connecticut, is a moderately hot summer month, with an average temperature ranging between max 82.6°F (28.1°C) and min 63.7°F (17.6°C). During the warmest month, July, temperatures average a high of 82.6°F (28.1°C) and a low of 63.7°F (17.6°C). July's average heat index is estimated at a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Prospect, is another warm month, with an average temperature varying between 62.6°F (17°C) and 80.6°F (27°C). The transition from July to August sees an average high-temperature of a still warm 80.6°F (27°C), indicating a minor variance from the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Prospect, is still a warm month, with an average temperature varying between 56.1°F (13.4°C) and 73.4°F (23°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving from a moderately hot 80.6°F (27°C) in August to a still warm 73.4°F (23°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Prospect, Connecticut, with an average temperature ranging between max 61.2°F (16.2°C) and min 47.1°F (8.4°C). Prospect in October undergoes a mild reduction in the average high-temperature, shifting from September's warm 73.4°F (23°C) to a refreshing 61.2°F (16.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Prospect, is also a frosty month, with an average temperature fluctuating between 36.1°F (2.3°C) and 49.1°F (9.5°C). With November's onset, the average high-temperature recedes from October's refreshing 61.2°F (16.2°C) to a frosty 49.1°F (9.5°C). Weather in November »
Weather in December
December, the first month of the winter in Prospect, is still a cold month, with an average temperature varying between 39.4°F (4.1°C) and 28.6°F (-1.9°C). The average high-temperature drops in December, from November's chilly 49.1°F (9.5°C) to a wintry 39.4°F (4.1°C). Weather in December »
Updated: Aug 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?
With its average high temperature of 33.4°F (0.8°C) and a low of 21.7°F (-5.7°C), January is regarded as the coldest month.
How many days does it rain?
In Prospect, during the entire year, the rain falls for 163.7 days and collects up to 35.79" (909mm) of precipitation.
When does it snow?
Months with snowfall are January through May, November and December.
How many days does it snow?
Throughout the year, there are 32.2 snowfall days, and 17.2" (437mm) of snow is accumulated.
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?
The most humid month is February, with an average relative humidity of 79%.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 9 days and accumulates 4.8" (122mm) of snow.
What is the month with the least sunshine?
February has the least sunshine of the year, 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?
April is the least humid month, with an average relative humidity of 71%.
When it does not snow?
June through October are months without snowfall.
When are the longest days?
The month with the longest days in Prospect is June, with an average of 15h and 6min of daylight.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What part of the year is the hottest?
In Prospect, the peak temperatures are generally noted in July, averaging a high of 82.6°F (28.1°C) and a low of 63.7°F (17.6°C).
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.1h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 2.13" (54mm) of precipitation.
What is the wettest month?
December is the month with the most rainfall. Rain falls for 11.7 days and accumulates 3.94" (100mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days in Prospect, Connecticut, is December, with an average of 9h and 12min of daylight.
Average temperature
Prospect, CT
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure
Prospect, 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:
30.05"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
Prospect, CT
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.2mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.5mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Prospect, CT
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).
Average rainfall
Prospect, CT
- Average rainfall in January:
2.48" - Average rainfall in February:
2.56" - Average rainfall in March:
2.83" - Average rainfall in April:
3.11" - Average rainfall in May:
2.83" - Average rainfall in June:
3.19"
- Average rainfall in July:
3.27" - Average rainfall in August:
2.95" - Average rainfall in September:
2.13" - Average rainfall in October:
3.43" - Average rainfall in November:
3.07" - Average rainfall in December:
3.94"
The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days
Prospect, CT
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
17.9 days - Average rainfall days in June:
17.5 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
14.4 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
11.7 days
The months with the highest number of rainy days are May and July (17.9 days).
The month with the least rainy days is January (8.5 days).
Average snowfall
Prospect, CT
The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Prospect, CT
- Average snowfall days in January:
8 days - Average snowfall days in February:
9 days - Average snowfall days in March:
7.1 days - Average snowfall days in April:
1 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:
0.1 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
5.6 days
The month with the highest number of snowfall days is February (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Prospect, 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:
4h and 5min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Prospect, CT
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
14.6 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (10.7 days).
Average UV index
Prospect, 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
Prospect, CT
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Prospect, CT
The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).
Prospect, Connecticut, USA
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