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 transition to April introduces an increase in the average high-temperature, shifting from a chilly 43.5°F (6.4°C) in March to a fresh 52.5°F (11.4°C). In White Rock, an average temperature of 42.6°F (5.9°C) is noted during April nights.Humidity
The average relative humidity in April in White Rock is 75%.Rainfall
In White Rock, in April, during 14.3 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. In White Rock, during the entire year, the rain falls for 154.5 days and collects up to 31.46" (799mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows in White Rock. During 0.3 snowfall days, in April, White Rock aggregates 0.2" (5mm) of snow. Throughout the year, in White Rock, there are 18.6 snowfall days, and 6.26" (159mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 21min.On the first day of April in White Rock, sunrise is at 6:29 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 7:44 pm EDT.
Sunshine
In White Rock, the average sunshine in April is 8.5h.UV index
The average daily maximum UV index in April in White Rock is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 during April translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the temperature in April in White Rock?
What is the average humidity in April in White Rock?
How much does it rain in White Rock in April?
What is the last month it snows in White Rock?
What is the average length of the day in April in White Rock?
What time are sunrise and sunset in April in White Rock?
How long on average sun shines in April in White Rock?
How high is the UV index in April in White Rock?
Average temperature in April
White Rock, RI
- Average high temperature in April: 52.5°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (36.7°F).
- Average low temperature in April: 42.6°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in April
White Rock, RI
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
White Rock, RI
- Average wind speed in April: 11.4mph
The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).
Average humidity in April
White Rock, RI
- Average humidity in April: 75%
The months with the highest relative humidity are June and July (81%).
The months with the lowest relative humidity are March and November (74%).
Average rainfall in April
White Rock, RI
- Average rainfall in April: 2.99"
The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in April
White Rock, RI
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in April
White Rock, RI
- Average snowfall in April: 0.2"
The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
White Rock, RI
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
White Rock, RI
- 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 3min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in April
White Rock, RI
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is July (11 days).
Average UV index in April
White Rock, RI
- 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 and December (UV index 2).
Average cloud cover in April
White Rock, RI
- Average cloud cover in April: 44
The months with the most cloud cover are March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in April
White Rock, RI
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
White Rock, Rhode Island, USA
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