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
In Thornton Grove, the onset of April comes with an increased average high-temperature, moving from March's icy 39.6°F (4.2°C) to a fresh 52.5°F (11.4°C). The nights of April in Thornton Grove anticipate an average low-temperature of 36°F (2.2°C).Humidity
April and May, with an average relative humidity of 79%, are the least humid months.Rainfall
In Thornton Grove, during April, the rain falls for 13.9 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, there are 137.8 rainfall days, and 13.74" (349mm) of precipitation is accumulated.Snowfall
Months with snowfall in Thornton Grove are January through May, October through December. In Thornton Grove, in April, snow falls for 4.6 days, with typically accumulated 0.98" (25mm) of snow. In Thornton Grove, New York, during the entire year, snow falls for 76.2 days and aggregates up to 16.93" (430mm) of snow.Daylight
The average length of the day in April is 13h and 25min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:32 pm. On the last day of April, sunrise is at 5:59 am and sunset at 8:05 pm EDT.
Sunshine
In April, the average sunshine in Thornton Grove is 7.1h.UV index
In Thornton Grove, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Prioritize safety - Suggestions to prevent sun damage are offered. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the usual temperature for Thornton Grove in April?
What is the least humid month in Thornton Grove?
What is the average humidity in April in Thornton Grove?
How many days does it rain in April in Thornton Grove?
How many days does it snow in April in Thornton Grove?
What is the average length of the day in April in Thornton Grove?
What time are sunrise and sunset in April in Thornton Grove?
How long on average sun shines in April in Thornton Grove?
What is the UV index intensity in April in Thornton Grove?
Average temperature in April
Thornton Grove, NY
- Average high temperature in April: 52.5°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in April: 36°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in April
Thornton Grove, NY
- Average pressure in April: 29.97"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
Thornton Grove, NY
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in April
Thornton Grove, NY
- Average humidity in April: 79%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in April
Thornton Grove, NY
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days in April
Thornton Grove, NY
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in April
Thornton Grove, NY
- Average snowfall in April: 0.98"
The month with the highest snowfall is February (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Thornton Grove, NY
- Average snowfall days in April: 4.6 days
The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Thornton Grove, NY
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days in April
Thornton Grove, NY
- Average sunshine days in April: 11.4 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is February (7.9 days).
Average UV index in April
Thornton Grove, NY
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in April
Thornton Grove, NY
- Average cloud cover in April: 54
The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in April
Thornton Grove, NY
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, July and December (5mi).
Thornton Grove, New York, USA
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