Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Upon the onset of May, Posts witnesses an average high-temperature of a still refreshing 61.9°F (16.6°C), showing a close resemblance to the prior month. An average minimum temperature of 50°F (10°C) marks the month of May in Posts.Humidity
In May, the average relative humidity is 78%.Rainfall
In Posts, in May, during 4.2 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. In Posts, during the entire year, the rain falls for 70 days and collects up to 11.93" (303mm) of precipitation.Daylight
In May, the average length of the day is 14h and 7min.On the first day of the month, sunrise is at 6:12 am and sunset at 7:55 pm. On the last day of May, in Posts, California, sunrise is at 5:51 am and sunset at 8:18 pm PDT.
Sunshine
The average sunshine in May in Posts is 10.6h.UV index
In Posts, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In May, the UV index of 4 transforms into the following advice:
Undertake precautions - Guarding against sun damage is counselled. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Posts?
What is the average humidity in May in Posts?
How much does it rain in Posts in May?
How many hours of daylight does Posts have in May?
What time are sunrise and sunset in May in Posts?
How many hours of sunshine does Posts have in May?
How high is the UV index in May in Posts?
Average temperature in May
Posts, CA
- Average high temperature in May: 61.9°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 May: 50°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 May
Posts, CA
- Average pressure in May: 29.99"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 May
Posts, CA
- Average wind speed in May: 8.4mph
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 May
Posts, CA
- Average humidity in May: 78%
The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is November (70%).
Average rainfall in May
Posts, CA
- Average rainfall in May: 0.47"
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 May
Posts, CA
- Average rainfall days in May: 4.2 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 May /
Average sunshine in May
Posts, CA
- Average daylight in May: 14h and 1min
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 May: 10h and 4min
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 May
Posts, CA
- Average sunshine days in May: 24.3 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 May
Posts, CA
- Average UV index in May: 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 May
Posts, CA
- Average cloud cover in May: 27
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 May
Posts, CA
- Average visibility in May: 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).
Posts, California, USA
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