April weather forecast
Foster, RI

Weather in April

April is a moderate spring month in Foster, Rhode Island, with an average temperature ranging between max 55.6°F (13.1°C) and min 39.2°F (4°C).

Temperature

In April, the average high-temperature increases from a frosty 43.5°F (6.4°C) in March to a mild 55.6°F (13.1°C). In Foster, Rhode Island, the average low-temperature is 39.2°F (4°C).

Humidity

The least humid month in Foster is April, with an average relative humidity of 73%.

Rainfall

In Foster, during 15.9 rainfall days, 3.15" (80mm) of precipitation is typically accumulated. In Foster, during the entire year, the rain falls for 163 days and collects up to 33.86" (860mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Foster, during 1.2 snowfall days, 0.43" (11mm) of snow is typically accumulated. Throughout the year, there are 30.6 snowfall days, and 14.02" (356mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 22min.
On the first day of the month, sunrise is at 6:29 am and sunset at 7:12 pm. On the last day of April, sunrise is at 5:44 am and sunset at 7:44 pm EDT.

Sunshine

In April, the average sunshine is 8.1h.

UV index

In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 in April transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the least humid month in Foster?

The least humid month is April, with an average relative humidity of 73%.

What is the average humidity in April in Foster?

In April, the average relative humidity in Foster is 73%.

How much does it rain in Foster in April?

In Foster, Rhode Island, in April, during 15.9 rainfall days, 3.15" (80mm) of precipitation is typically accumulated.

How many days does it snow in April in Foster?

In Foster, in April, snow falls for 1.2 days, with typically accumulated 0.43" (11mm) of snow.

What is the average length of the day in April in Foster?

The average day length in April is 13h and 22min.

When is the sunrise / sunset in April in Foster?

On the first day of April, 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.

How many hours of sunshine does Foster have in April?

The average sunshine duration in April in Foster, Rhode Island, is 8.1h.

What is the UV index reading in April in Foster?

In Foster, Rhode Island, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Foster, RI

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).

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Average pressure in April
Foster, RI

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).

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Average wind speed in April
Foster, RI

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).

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Average humidity in April
Foster, RI

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%).

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Average rainfall in April
Foster, RI

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").

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Average rainfall days in April
Foster, RI

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).

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Average snowfall in April
Foster, RI

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").

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Average snowfall days in April
Foster, RI

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).

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Average daylight in April /
Average sunshine in April
Foster, RI

Average daylight in April / Average sunshine in April - Foster, RI
  • Average daylight in April: 13h and 22min

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in April: 8h and 6min

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).

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Average sunshine days in April
Foster, RI

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).

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Average UV index in April
Foster, RI

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).

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Average cloud cover in April
Foster, RI

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).

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Average visibility in April
Foster, RI

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).

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