April weather forecastPosts, CA
April
Weather in April
April, the same as March, in Posts, California, is another mild spring month, with an average temperature varying between 60.1°F (15.6°C) and 48.4°F (9.1°C).Temperature
As April takes its course, Posts's average high-temperature registers at a still moderate 60.1°F (15.6°C), closely aligning with the preceding month. In April, the nighttime temperature in Posts lowers to an average of 48.4°F (9.1°C).Humidity
In Posts, the average relative humidity in April is 77%.Rainfall
In Posts, in April, it is raining for 7.7 days, with typically 0.87" (22mm) of accumulated precipitation. In Posts, California, during the entire year, the rain falls for 70 days and collects up to 11.93" (303mm) of precipitation.Daylight
In April, the average length of the day is 13h and 8min.On the first day of April, sunrise is at 6:51 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:54 pm PDT.
Sunshine
The average sunshine in April is 10.3h.UV index
In Posts, California, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, a regular UV index of 4 translates into these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Posts, CA
- Average high temperature in April: 60.1°F
The warmest month (with the highest average high temperature) is September (69.6°F).
The month with the lowest average high temperature is December (57°F).
- Average low temperature in April: 48.4°F
The month with the highest average low temperature is September (55.4°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).
Average pressure in April
Posts, CA
- Average pressure in April: 30.04"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.93"Hg).
Average wind speed in April
Posts, CA
- Average wind speed in April: 8.5mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in April
Posts, CA
- Average humidity in April: 77%
The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is November (70%).
Average rainfall in April
Posts, CA
- Average rainfall in April: 0.87"
The wettest month (with the highest rainfall) is December (2.48").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in April
Posts, CA
- Average rainfall days in April: 7.7 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (1.3 days).
Average daylight in April /
Average sunshine in April
Posts, CA
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 10h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in April
Posts, CA
- Average sunshine days in April: 21.3 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in April
Posts, CA
- Average UV index in April: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in April
Posts, CA
- Average cloud cover in April: 28
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in April
Posts, 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).
