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
May sees a marginal temperature increase, moving from a warm 85.6°F (29.8°C) in April to a tropical 91.9°F (33.3°C). Significant dips from daytime highs mark the May nights, with a consistent average temperature of 66.2°F (19°C).Humidity
The average relative humidity in May is 27%.Rainfall
May is the only month when rain does not fall.Daylight
In Wister, the average length of the day in May is 13h and 54min.On the first day of the month, sunrise is at 5:53 am and sunset at 7:25 pm. On the last day of May, sunrise is at 5:33 am and sunset at 7:46 pm PDT.
Sunshine
The average sunshine in May is 12.1h.UV index
In Wister, the average daily maximum UV index in May is 8. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 8 during May translates into the following directions:
Always prioritize safety measures. Rapid harm can befall unprotected skin and eyes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in May?
What is the average humidity in May?
What is the driest month?
Does it rain in May?
How many hours of daylight does Wister have in May?
What time are sunrise and sunset in May?
How many hours of sunshine does Wister have in May?
What is the UV index intensity in May?
Average temperature in May
Wister, CA
- Average high temperature in May: 91.9°F
The warmest month (with the highest average high temperature) is July (105.8°F).
The month with the lowest average high temperature is December (65.8°F).
- Average low temperature in May: 66.2°F
The month with the highest average low temperature is August (84.7°F).
The coldest months (with the lowest average low temperature) are January and December (50.4°F).
Average pressure in May
Wister, CA
- Average pressure in May: 29.83"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.77"Hg).
Average wind speed in May
Wister, CA
- Average wind speed in May: 8.1mph
The windiest months (with the highest average wind speed) are April and May (8.1mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).
Average humidity in May
Wister, CA
- Average humidity in May: 27%
The month with the highest relative humidity is December (41%).
The month with the lowest relative humidity is June (22%).
Average rainfall in May
Wister, CA
- Average rainfall in May: 0"
The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is May (0").
Average rainfall days in May
Wister, CA
- Average rainfall days in May: 0.8 days
The month with the highest number of rainy days is July (8.3 days).
The month with the least rainy days is May (0.8 days).
Average daylight in May /
Average sunshine in May
Wister, CA
- Average daylight in May: 13h and 5min
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 May: 12h 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 0min).
Average sunshine days in May
Wister, CA
- Average sunshine days in May: 30 days
The month with the most sunshine days is May (30 days).
The month with the least sunshine days is July (19 days).
Average UV index in May
Wister, CA
- Average UV index in May: 8
The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in May
Wister, CA
- Average cloud cover in May: 6
The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in May
Wister, 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).
Wister, California, USA
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