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
South Santa Rosa's average high-temperature marks a pleasant 69.3°F (20.7°C) with the advent of May, closely mirroring that of the preceding month. South Santa Rosa records a mean low-temperature of 48.6°F (9.2°C) in May.Humidity
The average relative humidity in May in South Santa Rosa is 70%.Rainfall
In South Santa Rosa, California, in May, during 2.9 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. In South Santa Rosa, during the entire year, the rain falls for 44.3 days and collects up to 3.78" (96mm) of precipitation.Daylight
In South Santa Rosa, California, the average length of the day in May is 14h and 17min.On the first day of May, sunrise is at 6:12 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:28 pm PDT.
Sunshine
In May, the average sunshine in South Santa Rosa is 10.6h.UV index
The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 5 in May translates into these instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What are May temperatures in South Santa Rosa?
What is the average humidity in May in South Santa Rosa?
How much does it rain in South Santa Rosa in May?
What is the average length of the day in May in South Santa Rosa?
What time are sunrise and sunset in May in South Santa Rosa?
How many hours of sunshine does South Santa Rosa have in May?
How high is the UV index in May in South Santa Rosa?
Average temperature in May
South Santa Rosa, 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
South Santa Rosa, 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
South Santa Rosa, 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
South Santa Rosa, 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
South Santa Rosa, 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
South Santa Rosa, 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
South Santa Rosa, 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
South Santa Rosa, 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
South Santa Rosa, 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
South Santa Rosa, 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
South Santa Rosa, 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).
South Santa Rosa, California, USA
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