Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
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). Rocky Hill anticipates an average minimum temperature of 39.9°F (4.4°C) in the month of April.Humidity
The least humid month in Rocky Hill, Connecticut, is April, with an average relative humidity of 70%.Rainfall
In April, the rain falls for 14.9 days. Throughout April, 2.87" (73mm) of precipitation is accumulated. In Rocky Hill, during the entire year, the rain falls for 164.5 days and collects up to 32.09" (815mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Rocky Hill, Connecticut, in April, during 1.1 snowfall days, 0.79" (20mm) of snow is typically accumulated. Throughout the year, in Rocky Hill, there are 29.1 snowfall days, and 15.63" (397mm) of snow is accumulated.Daylight
In Rocky Hill, the average length of the day in April is 13h and 22min.On the first day of April in Rocky Hill, Connecticut, sunrise is at 6:32 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:48 pm EDT.
Sunshine
The average sunshine in April is 8.3h.UV index
The average daily maximum UV index in April in Rocky Hill is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What are April temperatures in Rocky Hill?
What is the least humid month in Rocky Hill?
What is the average humidity in April in Rocky Hill?
How much does it rain in Rocky Hill in April?
How much does it snow in Rocky Hill in April?
What is the average length of the day in April in Rocky Hill?
When is the sunrise / sunset in April in Rocky Hill?
How many hours of sunshine does Rocky Hill have in April?
What is the UV index intensity in April in Rocky Hill?
Average temperature in April
Rocky Hill, CT
- Average high temperature in April: 56.7°F
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).
- Average low temperature in April: 39.9°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 in April
Rocky Hill, CT
- Average pressure in April: 29.98"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 in April
Rocky Hill, CT
- Average wind speed in April: 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 in April
Rocky Hill, CT
- Average humidity in April: 70%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).
Average rainfall in April
Rocky Hill, CT
- Average rainfall in April: 2.87"
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 in April
Rocky Hill, CT
- Average rainfall days in April: 14.9 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 in April
Rocky Hill, CT
- Average snowfall in April: 0.79"
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 in April
Rocky Hill, CT
- Average snowfall days in April: 1.1 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 in April /
Average sunshine in April
Rocky Hill, CT
- Average daylight in April: 13h and 2min
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 April: 8h and 2min
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 in April
Rocky Hill, CT
- Average sunshine days in April: 12.3 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 in April
Rocky Hill, CT
- Average UV index in April: 3
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 in April
Rocky Hill, CT
- Average cloud cover in April: 45
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 in April
Rocky Hill, CT
- Average visibility in April: 6mi
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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