April weather forecastForesthill, CA
April
Weather in April
April is a refreshing spring month in Foresthill, California, with temperature in the range of an average low of 40.1°F (4.5°C) and an average high of 60.4°F (15.8°C).Temperature
April's arrival coincides with a marginal rise in the average high-temperature, moving from March's fresh 53.6°F (12°C) to a moderate 60.4°F (15.8°C). The nighttime temperature, during April, averages of 40.1°F (4.5°C).Humidity
In Foresthill, the average relative humidity in April is 70%.Rainfall
In Foresthill, in April, it is raining for 11.5 days, with typically 2.76" (70mm) of accumulated precipitation. In Foresthill, during the entire year, the rain falls for 85.5 days and collects up to 35.94" (913mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Foresthill, in April, snow falls for 2 days, with typically accumulated 4.37" (111mm) of snow. In Foresthill, during the entire year, snow falls for 22.8 days and aggregates up to 56.06" (1424mm) of snow.Daylight
In Foresthill, the average length of the day in April is 13h and 16min.On the first day of April, sunrise is at 6:46 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 7:55 pm PDT.
Sunshine
In April, the average sunshine is 9.8h.UV index
In April, the average daily maximum UV index in Foresthill is 4. 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 maximum UV index of 4 during April translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Foresthill, CA
- Average high temperature in April: 60.4°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is December (49.1°F).
- Average low temperature in April: 40.1°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in April
Foresthill, CA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Foresthill, CA
- Average wind speed in April: 5.7mph
The windiest month (with the highest average wind speed) is February (6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in April
Foresthill, CA
- Average humidity in April: 70%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is July (38%).
Average rainfall in April
Foresthill, CA
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is March (7.01").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days in April
Foresthill, CA
- Average rainfall days in April: 11.5 days
The month with the highest number of rainy days is March (13.9 days).
The month with the least rainy days is July (1.4 days).
Average snowfall in April
Foresthill, CA
- Average snowfall in April: 4.37"
The month with the highest snowfall is March (17.87").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Foresthill, CA
- Average snowfall days in April: 2 days
The month with the highest number of snowfall days is March (5.4 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
Foresthill, CA
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 9h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in April
Foresthill, CA
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is March (13.5 days).
Average UV index in April
Foresthill, CA
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in April
Foresthill, CA
- Average cloud cover in April: 32
The month with the most cloud cover is March (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in April
Foresthill, CA
- 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).
