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 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 sees a marginal temperature increase, moving from a comfortable 63.3°F (17.4°C) in March to an agreeable 70.3°F (21.3°C). Clarksburg's April nights represent a significant downturn from the day's heat, with an average temperature of 46.9°F (8.3°C).Humidity
The average relative humidity in April is 68%.Rainfall
In April, the rain falls for 7.9 days. Throughout April, 0.67" (17mm) of precipitation is accumulated. In Clarksburg, California, during the entire year, the rain falls for 66.9 days and collects up to 8.9" (226mm) of precipitation.Daylight
In Clarksburg, the average length of the day in April is 13h and 14min.On the first day of April in Clarksburg, sunrise is at 6:49 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:57 pm PDT.
Sunshine
In Clarksburg, the average sunshine in April is 9.7h.UV index
In April, the average daily maximum UV index in Clarksburg is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 5 in April translates into these instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. To guard against the harmful effects of the Sun, minimize exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Clarksburg?
What is the average humidity in April in Clarksburg?
How many days does it rain in April in Clarksburg?
What is the average length of the day in April in Clarksburg?
When is the sunrise / sunset in April in Clarksburg?
How long on average sun shines in April in Clarksburg?
How high is the UV index in April in Clarksburg?
Average temperature in April
Clarksburg, CA
- Average high temperature in April: 70.3°F
The warmest month (with the highest average high temperature) is July (94.5°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in April: 46.9°F
The month with the highest average low temperature is August (59.2°F).
The coldest months (with the lowest average low temperature) are January and December (41.5°F).
Average pressure in April
Clarksburg, CA
- Average pressure in April: 30.02"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Clarksburg, CA
- Average wind speed in April: 6.2mph
The windiest month (with the highest average wind speed) is February (6.5mph).
The calmest month (with the lowest average wind speed) is November (5mph).
Average humidity in April
Clarksburg, CA
- Average humidity in April: 68%
The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (45%).
Average rainfall in April
Clarksburg, CA
- Average rainfall in April: 0.67"
The wettest month (with the highest rainfall) is February (1.73").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in April
Clarksburg, CA
- Average rainfall days in April: 7.9 days
The month with the highest number of rainy days is March (12.4 days).
The month with the least rainy days is July (1.2 days).
Average daylight in April /
Average sunshine in April
Clarksburg, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 9h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in April
Clarksburg, CA
- Average sunshine days in April: 21.5 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (17.9 days).
Average UV index in April
Clarksburg, CA
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Clarksburg, CA
- Average cloud cover in April: 31
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in April
Clarksburg, 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).
Clarksburg, California, USA
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