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 April arrives, a slight rise in the average high-temperature is observed, moving from an agreeable 69.8°F (21°C) in March to a warm 75.9°F (24.4°C). During April, Chiriaco Summit consistently records a temperature low averaging a mild 55.4°F (13°C).Humidity
In Chiriaco Summit, the average relative humidity in April is 36%.Rainfall
In Chiriaco Summit, in April, during 4.2 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. In Chiriaco Summit, California, during the entire year, the rain falls for 46.2 days and collects up to 4.09" (104mm) of precipitation.Daylight
In Chiriaco Summit, California, the average length of the day in April is 13h and 3min.On the first day of the month, sunrise is at 6:29 am and sunset at 7:03 pm. On the last day of April, in Chiriaco Summit, sunrise is at 5:54 am and sunset at 7:25 pm PDT.
Sunshine
The average sunshine in April is 11.7h.UV index
The average daily maximum UV index in April in Chiriaco Summit is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 6 in April leads to these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What are April temperatures in Chiriaco Summit?
What is the average humidity in April in Chiriaco Summit?
How many days does it rain in April in Chiriaco Summit?
How many hours of daylight does Chiriaco Summit have in April?
When are sunrise and sunset in April in Chiriaco Summit?
How long on average sun shines in April in Chiriaco Summit?
What is the UV index intensity in April in Chiriaco Summit?
Average temperature in April
Chiriaco Summit, CA
- Average high temperature in April: 75.9°F
The warmest month (with the highest average high temperature) is July (95.4°F).
The month with the lowest average high temperature is December (60.6°F).
- Average low temperature in April: 55.4°F
The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is December (46.8°F).
Average pressure in April
Chiriaco Summit, CA
- Average pressure in April: 29.9"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).
Average wind speed in April
Chiriaco Summit, CA
- Average wind speed in April: 8.1mph
The windiest month (with the highest average wind speed) is May (8.2mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).
Average humidity in April
Chiriaco Summit, CA
- Average humidity in April: 36%
The month with the highest relative humidity is December (46%).
The month with the lowest relative humidity is June (29%).
Average rainfall in April
Chiriaco Summit, CA
- Average rainfall in April: 0.24"
The wettest month (with the highest rainfall) is July (0.79").
The driest months (with the least rainfall) are May and June (0.12").
Average rainfall days in April
Chiriaco Summit, CA
- Average rainfall days in April: 4.2 days
The month with the highest number of rainy days is July (6.9 days).
The month with the least rainy days is June (1.5 days).
Average daylight in April /
Average sunshine in April
Chiriaco Summit, CA
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
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 6min).
Average sunshine days in April
Chiriaco Summit, CA
- Average sunshine days in April: 25.8 days
The month with the most sunshine days is October (27.4 days).
The month with the least sunshine days is July (19.4 days).
Average UV index in April
Chiriaco Summit, CA
- Average UV index in April: 6
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in April
Chiriaco Summit, CA
- Average cloud cover in April: 11
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 4).
Average visibility in April
Chiriaco Summit, 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).
Chiriaco Summit, California, USA
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