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
During May, the average high-temperature is an agreeable 69.3°F (20.7°C), maintaining a close resemblance to that of the preceding month. In the month of May, Rohnert Park witnesses a consistent average low-temperature of 48.6°F (9.2°C).Humidity
In Rohnert Park, the average relative humidity in May is 70%.Rainfall
In Rohnert Park, California, in May, during 2.9 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. Throughout the year, there are 44.3 rainfall days, and 3.78" (96mm) of precipitation is accumulated.Daylight
In May, the average length of the day is 14h and 16min.On the first day of the month, sunrise is at 6:12 am and sunset at 8:02 pm. On the last day of May, in Rohnert Park, sunrise is at 5:48 am and sunset at 8:28 pm PDT.
Sunshine
In May, the average sunshine in Rohnert Park, California, is 10.6h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 5 in May transforms into the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rohnert Park in May?
What is the average humidity in May in Rohnert Park?
How much does it rain in Rohnert Park in May?
How many hours of daylight does Rohnert Park have in May?
When is the sunrise / sunset in May in Rohnert Park?
How many hours of sunshine does Rohnert Park have in May?
What is the UV index intensity in May in Rohnert Park?
Average temperature in May
Rohnert Park, CA
- Average high temperature in May: 69.3°F
The warmest months (with the highest average high temperature) are July and August (79.9°F).
The month with the lowest average high temperature is December (55.6°F).
- Average low temperature in May: 48.6°F
The months with the highest average low temperature are August and September (55°F).
The coldest month (with the lowest average low temperature) is December (42.4°F).
Average pressure in May
Rohnert Park, CA
- Average pressure in May: 29.98"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 (29.92"Hg).
Average wind speed in May
Rohnert Park, CA
- Average wind speed in May: 6.8mph
The windiest month (with the highest average wind speed) is May (6.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).
Average humidity in May
Rohnert Park, CA
- Average humidity in May: 70%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (62%).
Average rainfall in May
Rohnert Park, CA
- Average rainfall in May: 0.24"
The wettest month (with the highest rainfall) is February (0.91").
The driest months (with the least rainfall) are June, July, August and September (0.04").
Average rainfall days in May
Rohnert Park, CA
- Average rainfall days in May: 2.9 days
The month with the highest number of rainy days is March (8.7 days).
The month with the least rainy days is August (0.5 days).
Average daylight in May /
Average sunshine in May
Rohnert Park, CA
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- 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 42min).
Average sunshine days in May
Rohnert Park, CA
- Average sunshine days in May: 26.6 days
The month with the most sunshine days is June (27.7 days).
The month with the least sunshine days is March (20.8 days).
Average UV index in May
Rohnert Park, CA
- Average UV index in May: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Rohnert Park, CA
- Average cloud cover in May: 26
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in May
Rohnert Park, 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).
Rohnert Park, California, USA
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