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
At the onset of May, Jolon records an average high-temperature of a warm 73.4°F (23°C), showing little deviation from the preceding month. In Jolon, May nights witness a remarkable decline from the day's zenith to a fresh 51.3°F (10.7°C).Humidity
The average relative humidity in May in Jolon is 58%.Rainfall
In Jolon, in May, it is raining for 2.8 days, with typically 0.24" (6mm) of accumulated precipitation. Throughout the year, in Jolon, there are 52.2 rainfall days, and 7.13" (181mm) of precipitation is accumulated.Daylight
In Jolon, the average length of the day in May is 14h and 5min.On the first day of the month, sunrise is at 6:11 am and sunset at 7:52 pm. On the last day of May, sunrise is at 5:49 am and sunset at 8:15 pm PDT.
Sunshine
In May, the average sunshine is 11.5h.UV index
The average daily maximum UV index in May in Jolon is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 5 in May suggests the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Jolon?
What is the average humidity in May in Jolon?
How many days does it rain in May in Jolon?
What is the average length of the day in May in Jolon?
When are sunrise and sunset in May in Jolon?
How long on average sun shines in May in Jolon?
What is the UV index reading in May in Jolon?
Average temperature in May
Jolon, CA
- Average high temperature in May: 73.4°F
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (59°F).
- Average low temperature in May: 51.3°F
The month with the highest average low temperature is August (60.3°F).
The coldest month (with the lowest average low temperature) is February (43.9°F).
Average pressure in May
Jolon, CA
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.91"Hg).
Average wind speed in May
Jolon, CA
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is May (6.5mph).
The calmest months (with the lowest average wind speed) are August and September (4.8mph).
Average humidity in May
Jolon, CA
- Average humidity in May: 58%
The months with the highest relative humidity are February and March (68%).
The month with the lowest relative humidity is September (51%).
Average rainfall in May
Jolon, CA
- Average rainfall in May: 0.24"
The wettest month (with the highest rainfall) is January (1.42").
The driest months (with the least rainfall) are June, July and August (0.04").
Average rainfall days in May
Jolon, CA
- Average rainfall days in May: 2.8 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.6 days).
Average daylight in May /
Average sunshine in May
Jolon, 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 48min).
- Average sunshine in May: 11h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 18min).
Average sunshine days in May
Jolon, CA
- Average sunshine days in May: 27 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is February (19.9 days).
Average UV index in May
Jolon, CA
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in May
Jolon, CA
- Average cloud cover in May: 15
The months with the most cloud cover are February and March (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in May
Jolon, 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).
Jolon, California, USA
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