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
April's arrival in Foster coincides with a temperature rise, moving from March's chilly 43.5°F (6.4°C) to a mild 55.6°F (13.1°C). Throughout the month of April, Foster expects an average low of 39.2°F (4°C).Humidity
The least humid month in Foster, Rhode Island, is April, with an average relative humidity of 73%.Rainfall
In April, in Foster, the rain falls for 15.9 days. Throughout April, 3.15" (80mm) of precipitation is accumulated. In Foster, during the entire year, the rain falls for 163 days and collects up to 33.86" (860mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Foster, during April, snow falls for 1.2 days and regularly aggregates up to 0.43" (11mm) of snow. In Foster, during the entire year, snow falls for 30.6 days and aggregates up to 14.02" (356mm) of snow.Daylight
The average length of the day in April is 13h and 22min.On the first day of the month, sunrise is at 6:28 am and sunset at 7:12 pm. On the last day of April, in Foster, sunrise is at 5:43 am and sunset at 7:44 pm EDT.
Sunshine
In Foster, Rhode Island, the average sunshine in April is 8.1h.UV index
In April, the average daily maximum UV index in Foster is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are the temperatures in Foster in April?
What is the least humid month in Foster?
What is the average humidity in April in Foster?
How many days does it rain in April in Foster?
How much does it snow in Foster in April?
How many hours of daylight does Foster have in April?
When are sunrise and sunset in April in Foster?
How long on average sun shines in April in Foster?
How high is the UV index in April in Foster?
Average temperature in April
Foster, RI
- Average high temperature in April: 55.6°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in April: 39.2°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in April
Foster, 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
Foster, RI
- Average wind speed in April: 8.6mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in April
Foster, RI
- Average humidity in April: 73%
The months with the highest relative humidity are February, June, July, September and October (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall in April
Foster, RI
- Average rainfall in April: 3.15"
The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in April
Foster, RI
- Average rainfall days in April: 15.9 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in April
Foster, RI
- Average snowfall in April: 0.43"
The month with the highest snowfall is March (3.7").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Foster, RI
- Average snowfall days in April: 1.2 days
The month with the highest number of snowfall days is January (7.8 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
Foster, RI
- 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 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in April
Foster, RI
- Average sunshine days in April: 12.6 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in April
Foster, 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, November and December (UV index 2).
Average cloud cover in April
Foster, RI
- Average cloud cover in April: 47
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Foster, RI
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
Foster, Rhode Island, USA
Weather forecast for your location
2. Allow the app to use your location
