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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 Rocky Hill, Connecticut, is an icy winter month, with an average temperature ranging between max 33.4°F (0.8°C) and min 21.2°F (-6°C). Rocky Hill, Connecticut, reaches its lowest average temperatures in January, measuring 33.4°F (0.8°C) at the peak and 21.2°F (-6°C) at the lowest. Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Rocky Hill, Connecticut, with an average temperature ranging between max 36.1°F (2.3°C) and min 21.6°F (-5.8°C). The advent of February observes an average high-temperature of a still wintry 36.1°F (2.3°C), nearly identical to January's 33.4°F (0.8°C). Weather in February »
Weather in March
March, the first month of the spring in Rocky Hill, is a frosty month, with temperature in the range of an average low of 29.5°F (-1.4°C) and an average high of 44.2°F (6.8°C). The shift into March is accompanied by a modest temperature increase, with the average high-temperature edging up from a cold 36.1°F (2.3°C) in February to a chilly 44.2°F (6.8°C). Weather in March »
Weather in April
April in Rocky Hill, Connecticut, is a mild spring month, with temperature in the range of an average low of 39.9°F (4.4°C) and an average high of 56.7°F (13.7°C). With the onset of April, Rocky Hill's average high-temperature sees a rise, moving from March's frosty 44.2°F (6.8°C) to a moderate 56.7°F (13.7°C). Weather in April »
Weather in May
May, the last month of the spring in Rocky Hill, is a pleasant month, with an average temperature ranging between min 49.5°F (9.7°C) and max 68.5°F (20.3°C). Rocky Hill's May weather shows an increase in high-temperatures, moving from April's moderate 56.7°F (13.7°C) to an agreeable 68.5°F (20.3°C). Weather in May »
Weather in June
June, the first month of the summer in Rocky Hill, is a moderately hot month, with an average temperature varying between 76.5°F (24.7°C) and 57°F (13.9°C). With the start of June, the average high-temperature marginally shifts from May's pleasant 68.5°F (20.3°C) to a moderately hot 76.5°F (24.7°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Rocky Hill, Connecticut, with an average temperature ranging between max 83.1°F (28.4°C) and min 63.7°F (17.6°C). July is the month when Rocky Hill sees the highest average temperatures, with a high of 83.1°F (28.4°C) and a low of 63.7°F (17.6°C). Throughout July, the heat index is computed to be a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Rocky Hill, Connecticut, with an average temperature varying between 62.2°F (16.8°C) and 81°F (27.2°C). The initiation of August sees an average high-temperature of a still warm 81°F (27.2°C), showing minor variations from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Rocky Hill, is still a warm month, with temperature in the range of an average high of 73.4°F (23°C) and an average low of 55.6°F (13.1°C). A moderate decline in average high-temperatures is noted in September, moving from 81°F (27.2°C) in August to a still moderately hot 73.4°F (23°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Rocky Hill, Connecticut, with an average temperature varying between 61.2°F (16.2°C) and 46.9°F (8.3°C). October brings a decrease in the average high-temperature, shifting from a moderately hot 73.4°F (23°C) in September to an enjoyable 61.2°F (16.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Rocky Hill, Connecticut, with an average temperature fluctuating between 48.9°F (9.4°C) and 36°F (2.2°C). A subtle decrease in the average high-temperature marks November, falling from October's refreshing 61.2°F (16.2°C) to a frosty 48.9°F (9.4°C). Weather in November »
Weather in December
December, the first month of the winter in Rocky Hill, is also a wintry month, with an average temperature fluctuating between 39°F (3.9°C) and 28.4°F (-2°C). The average high-temperature decreases in December, shifting from a frosty 48.9°F (9.4°C) in November to an icy 39°F (3.9°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Rocky Hill?
January, noted for its average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 21.2°F (-6°C), is considered the coldest month in Rocky Hill.
How many days does it rain in Rocky Hill?
In Rocky Hill, Connecticut, during the entire year, the rain falls for 164.5 days and collects up to 32.09" (815mm) of precipitation.
When does it snow in Rocky Hill?
January through May, November and December are months with snowfall.
How much does it snow in Rocky Hill?
Throughout the year, there are 29.1 snowfall days, and 15.63" (397mm) of snow is accumulated.
What is the most humid month in Rocky Hill?
With an average relative humidity of 79%, February is the most humid month.
When does it snow the most in Rocky Hill?
February is the month with the most snowfall. Snow falls for 8.1 days and accumulates 4.45" (113mm) of snow.
What is the month with the least sunshine in Rocky Hill?
February has the least sunshine of the year in Rocky Hill, Connecticut, with an average of 4.6h of sunshine.
When is Daylight Saving Time (DST) in Rocky Hill?
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 in Rocky Hill?
The least humid month in Rocky Hill is April, with an average relative humidity of 70%.
When it does not snow in Rocky Hill?
In Rocky Hill, snow does not fall in June through October.
When are the longest days in Rocky Hill?
The month with the longest days is June, with an average of 15h and 12min of daylight.
What are the months with the highest UV index in Rocky Hill?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Rocky Hill.
What month is the hottest in Rocky Hill?
Rocky Hill's temperature records reveal July as the warmest month, marked by average highs of 83.1°F (28.4°C) and lows of 63.7°F (17.6°C).
What is the month with the most sunshine in Rocky Hill?
The months with the most sunshine are July and August, with an average of 10.4h of sunshine.
What is the driest month in Rocky Hill?
September is the month with the least rainfall. Rain falls for 12.8 days and accumulates 1.93" (49mm) of precipitation.
What is the rainiest month in Rocky Hill?
The month with the most rainfall in Rocky Hill is December, when the rain falls for 11.3 days and typically aggregates up to 3.19" (81mm) of precipitation.
What is the month with the shortest days in Rocky Hill?
December has the shortest days of the year in Rocky Hill, with an average of 9h and 12min of daylight.
What is the month with the lowest UV index in Rocky Hill?
December is the month with the lowest UV index in Rocky Hill, with an average maximum UV index of 1.
Average temperature
Rocky Hill, CT
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Rocky Hill, CT
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"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:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.05"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
Rocky Hill, 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:
7.8mph - 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:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.8mph
The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity
Rocky Hill, CT
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).
Average rainfall
Rocky Hill, CT
- Average rainfall in January:
2.2" - Average rainfall in February:
2.24" - Average rainfall in March:
2.6" - Average rainfall in April:
2.87" - Average rainfall in May:
2.6" - Average rainfall in June:
2.87"
- Average rainfall in July:
2.99" - Average rainfall in August:
2.72" - Average rainfall in September:
1.93" - Average rainfall in October:
3.07" - Average rainfall in November:
2.8" - Average rainfall in December:
3.19"
The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Rocky Hill, CT
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
9.6 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
17 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is January (9.2 days).
Average snowfall
Rocky Hill, CT
- Average snowfall in January:
2.87" - Average snowfall in February:
4.45" - Average snowfall in March:
3.7" - Average snowfall in April:
0.79" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Rocky Hill, CT
- Average snowfall days in January:
7.1 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
1.1 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:
1.4 days - Average snowfall days in December:
5.3 days
The month with the highest number of snowfall days is February (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rocky Hill, 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 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 1min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 5min - 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 36min).
Average sunshine days
Rocky Hill, CT
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
13.9 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is January (17.6 days).
The month with the least sunshine days is June (10.7 days).
Average UV index
Rocky Hill, CT
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Rocky Hill, CT
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Rocky Hill, CT
The months with the highest visibility are January, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are February, May and September (5mi).
Rocky Hill, Connecticut, USA
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