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
The embrace of April brings a minor uplift in the average high-temperature, shifting from a warm 79°F (26.1°C) in March to a still moderately hot 85.1°F (29.5°C). Nightly average temperatures in April reveal a significant dip from daytime highs in Winterhaven, registering a consistent a comfortable 62.6°F (17°C).Humidity
In Winterhaven, the average relative humidity in April is 25%.Rainfall
In Winterhaven, in April, during 2.2 rainfall days, 0.12" (3mm) of precipitation is typically accumulated. Throughout the year, there are 31.6 rainfall days, and 2.8" (71mm) of precipitation is accumulated.Daylight
The average length of the day in April is 13h and 1min.On the first day of April, sunrise is at 6:25 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 7:19 pm PDT.
Sunshine
The average sunshine in April is 10.2h.UV index
In April, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 7 in April, converts into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in April?
What is the average humidity in April?
How many days does it rain in April?
What is the average length of the day in April?
What time are sunrise and sunset in April?
How many hours of sunshine does Winterhaven have in April?
How high is the UV index in April?
Average temperature in April
Winterhaven, CA
- Average high temperature in April: 85.1°F
The warmest month (with the highest average high temperature) is July (105.3°F).
The month with the lowest average high temperature is December (66°F).
- Average low temperature in April: 62.6°F
The month with the highest average low temperature is August (86.4°F).
The coldest month (with the lowest average low temperature) is December (50.5°F).
Average pressure in April
Winterhaven, CA
- Average pressure in April: 29.86"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).
Average wind speed in April
Winterhaven, CA
- Average wind speed in April: 8.5mph
The windiest months (with the highest average wind speed) are April and July (8.5mph).
The calmest month (with the lowest average wind speed) is November (6.6mph).
Average humidity in April
Winterhaven, CA
- Average humidity in April: 25%
The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (22%).
Average rainfall in April
Winterhaven, CA
- Average rainfall in April: 0.12"
The wettest months (with the highest rainfall) are July and September (0.39").
The driest months (with the least rainfall) are May and June (0.04").
Average rainfall days in April
Winterhaven, CA
- Average rainfall days in April: 2.2 days
The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is May (0.8 days).
Average daylight in April /
Average sunshine in April
Winterhaven, 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: 10h and 1min
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 12min).
Average sunshine days in April
Winterhaven, CA
- Average sunshine days in April: 27.8 days
The month with the most sunshine days is May (30.2 days).
The month with the least sunshine days is July (22.1 days).
Average UV index in April
Winterhaven, CA
- Average UV index in April: 7
The months with the highest UV index are June, July, August and September (UV index 8).
The months with the lowest UV index are November and December (UV index 4).
Average cloud cover in April
Winterhaven, CA
- Average cloud cover in April: 10
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in April
Winterhaven, 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).
Winterhaven, California, USA
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