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
The arrival of April brings a temperature shift, with the average high-temperature escalating from a frosty 44.1°F (6.7°C) in March to a refreshing 56.3°F (13.5°C). During the month of April, an average low-temperature of 41.2°F (5.1°C) is recorded in Seymour.Humidity
With an average relative humidity of 72%, April is the least humid month.Rainfall
In Seymour, in April, it is raining for 11.1 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, there are 118.8 rainfall days, and 9.61" (244mm) of precipitation is accumulated.Snowfall
In Seymour, snow does not fall in April through October.Daylight
In April, the average length of the day is 13h and 21min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:17 pm. On the last day of April, sunrise is at 5:49 am and sunset at 7:49 pm EDT.
Sunshine
In Seymour, the average sunshine in April is 8.4h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 3 during April translates into the following guidance:
Exercise prevention - Warding off sunburn is urged. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in April in Seymour?
What is the least humid month in Seymour?
What is the average humidity in April in Seymour?
How many days does it rain in April in Seymour?
When it does not snow in Seymour?
Does it snow in Seymour in April?
How many hours of daylight does Seymour have in April?
What time are sunrise and sunset in April in Seymour?
How long on average sun shines in April in Seymour?
What is the UV index reading in April in Seymour?
Average temperature in April
Seymour, CT
- Average high temperature in April: 56.3°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.8°F).
- Average low temperature in April: 41.2°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure in April
Seymour, 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
Seymour, CT
- Average wind speed in April: 8.2mph
The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in April
Seymour, CT
- Average humidity in April: 72%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in April
Seymour, CT
- Average rainfall in April: 0.83"
The wettest month (with the highest rainfall) is July (1.22").
The driest months (with the least rainfall) are January and February (0.47").
Average rainfall days in April
Seymour, CT
- Average rainfall days in April: 11.1 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in April
Seymour, CT
- Average snowfall in April: 0"
The month with the highest snowfall is December (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Seymour, CT
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Seymour, CT
- Average daylight in April: 13h and 2min
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 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 42min).
Average sunshine days in April
Seymour, CT
- Average sunshine days in April: 16.9 days
The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is July (13.9 days).
Average UV index in April
Seymour, CT
- Average UV index in April: 3
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 in April
Seymour, 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 31).
Average visibility in April
Seymour, CT
- Average visibility in April: 6mi
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).
Seymour, Connecticut, USA
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