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's arrival brings a slight change in high-temperatures, adjusting from an enjoyable 64.9°F (18.3°C) in March to a pleasant 71.2°F (21.8°C). Westley observes a dramatic plunge from daytime highs in April, settling at an average low-temperature of 46.9°F (8.3°C).Humidity
The average relative humidity in April is 62%.Rainfall
In Westley, in April, during 5.7 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. In Westley, during the entire year, the rain falls for 49.1 days and collects up to 2.8" (71mm) of precipitation.Daylight
In April, the average length of the day in Westley, California, is 13h and 12min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:28 pm. On the last day of April, sunrise is at 6:09 am and sunset at 7:54 pm PDT.
Sunshine
The average sunshine in April is 10.4h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 during April translates into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What is the temperature in April in Westley?
What is the average humidity in April in Westley?
How many days does it rain in April in Westley?
How many hours of daylight does Westley have in April?
What time are sunrise and sunset in April in Westley?
How many hours of sunshine does Westley have in April?
What is the UV index intensity in April in Westley?
Average temperature in April
Westley, CA
- Average high temperature in April: 71.2°F
The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (55.4°F).
- Average low temperature in April: 46.9°F
The months with the highest average low temperature are July and August (60.8°F).
The coldest months (with the lowest average low temperature) are January and December (41°F).
Average pressure in April
Westley, CA
- Average pressure in April: 30.03"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Westley, CA
- Average wind speed in April: 6.5mph
The windiest month (with the highest average wind speed) is June (6.7mph).
The calmest months (with the lowest average wind speed) are January and November (5.1mph).
Average humidity in April
Westley, CA
- Average humidity in April: 62%
The month with the highest relative humidity is January (72%).
The month with the lowest relative humidity is July (39%).
Average rainfall in April
Westley, CA
- Average rainfall in April: 0.24"
The wettest months (with the highest rainfall) are March and December (0.47").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in April
Westley, CA
- Average rainfall days in April: 5.7 days
The month with the highest number of rainy days is March (8.5 days).
The month with the least rainy days is June (1 days).
Average daylight in April /
Average sunshine in April
Westley, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 10h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in April
Westley, CA
- Average sunshine days in April: 23.7 days
The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is March (20.9 days).
Average UV index in April
Westley, 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
Westley, CA
- Average cloud cover in April: 26
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in April
Westley, 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).
Westley, California, USA
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