April weather forecastArtois, CA
April
Weather in April
April is an agreeable spring month in Artois, California, with an average temperature varying between 48.6°F (9.2°C) and 71.1°F (21.7°C).Temperature
The beginning of April marks a minor shift in the average high-temperature, moving from March's comfortable 62.6°F (17°C) to a pleasant 71.1°F (21.7°C). Marked by a significant temperature drop from daytime highs, the average nighttime temperature in Artois lowers to a frosty 48.6°F (9.2°C) throughout April.Humidity
In Artois, California, the average relative humidity in April is 59%.Rainfall
In April, the rain falls for 9.3 days. Throughout April, 0.94" (24mm) of precipitation is accumulated. Throughout the year, there are 82.1 rainfall days, and 17.24" (438mm) of precipitation is accumulated.Daylight
In April, the average length of the day is 13h and 17min.On the first day of the month, sunrise is at 6:51 am and sunset at 7:33 pm. On the last day of April, sunrise is at 6:09 am and sunset at 8:02 pm PDT.
Sunshine
The average sunshine in April is 10.4h.UV index
In Artois, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 5 during April morphs into the following directions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Artois, CA
- Average high temperature in April: 71.1°F
The warmest month (with the highest average high temperature) is July (98.4°F).
The month with the lowest average high temperature is December (54.9°F).
- Average low temperature in April: 48.6°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).
Average pressure in April
Artois, CA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Artois, CA
- Average wind speed in April: 6.8mph
The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in April
Artois, CA
- Average humidity in April: 59%
The month with the highest relative humidity is March (69%).
The months with the lowest relative humidity are July and August (32%).
Average rainfall in April
Artois, CA
- Average rainfall in April: 0.94"
The wettest month (with the highest rainfall) is February (3.19").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in April
Artois, CA
- Average rainfall days in April: 9.3 days
The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is July (1.6 days).
Average daylight in April /
Average sunshine in April
Artois, 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 24min).
- Average sunshine in April: 10h and 24min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in April
Artois, CA
- Average sunshine days in April: 18.6 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is March (16.1 days).
Average UV index in April
Artois, CA
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in April
Artois, CA
- Average cloud cover in April: 27
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in April
Artois, 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).
