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
As March gives way to April, the average high-temperature displays a slight ascent, adjusting from a moderately hot 78.6°F (25.9°C) to a still warm 85.6°F (29.8°C). Wister registers a significant drop in temperature in April, with average nighttime lows of 61°F (16.1°C).Humidity
In April, the average relative humidity is 27%.Rainfall
April is the last month it rains. During 1.8 rainfall days, in April, Wister aggregates 0.2" (5mm) of precipitation. In Wister, during the entire year, the rain falls for 34.3 days and collects up to 3.46" (88mm) of precipitation.Daylight
In April, the average length of the day is 13h and 2min.On the first day of April in Wister, California, sunrise is at 6:28 am and sunset at 7:03 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:24 pm PDT.
Sunshine
In April, the average sunshine is 11.6h.UV index
In Wister, the average daily maximum UV index in April is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in April converts into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during April?
What is the average humidity in April?
What is the last month it rains?
How many hours of daylight does Wister have in April?
When is the sunrise / sunset in April in Wister?
How long on average sun shines in April?
How high is the UV index in April?
Average temperature in April
Wister, CA
- Average high temperature in April: 85.6°F
The warmest month (with the highest average high temperature) is July (105.8°F).
The month with the lowest average high temperature is December (65.8°F).
- Average low temperature in April: 61°F
The month with the highest average low temperature is August (84.7°F).
The coldest months (with the lowest average low temperature) are January and December (50.4°F).
Average pressure in April
Wister, CA
- Average pressure in April: 29.88"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.77"Hg).
Average wind speed in April
Wister, CA
- Average wind speed in April: 8.1mph
The windiest months (with the highest average wind speed) are April and May (8.1mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).
Average humidity in April
Wister, CA
- Average humidity in April: 27%
The month with the highest relative humidity is December (41%).
The month with the lowest relative humidity is June (22%).
Average rainfall in April
Wister, CA
- Average rainfall in April: 0.2"
The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is May (0").
Average rainfall days in April
Wister, CA
- Average rainfall days in April: 1.8 days
The month with the highest number of rainy days is July (8.3 days).
The month with the least rainy days is May (0.8 days).
Average daylight in April /
Average sunshine in April
Wister, CA
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in April: 11h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in April
Wister, CA
- Average sunshine days in April: 28.4 days
The month with the most sunshine days is May (30 days).
The month with the least sunshine days is July (19 days).
Average UV index in April
Wister, CA
- Average UV index in April: 6
The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in April
Wister, CA
- Average cloud cover in April: 10
The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in April
Wister, 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).
Wister, California, USA
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