June weather forecastSouth Santa Rosa, CA
June
Weather in June
The first month of the summer, June, is a moderately hot month in South Santa Rosa, California, with temperature in the range of an average high of 76.5°F (24.7°C) and an average low of 52.9°F (11.6°C).Temperature
With the onset of June, South Santa Rosa experiences a subtle temperature shift, with the average high-temperature moving from an agreeable 69.3°F (20.7°C) in May to a moderately hot 76.5°F (24.7°C). South Santa Rosa in June observes a sharp transition from the daytime heat, falling to an average low of 52.9°F (11.6°C).Humidity
The average relative humidity in June is 64%.Rainfall
June through September are months with the least rain when the rain falls for 0.8 days and typically aggregates up to 0.04" (1mm) of rain.Daylight
With an average of 14h and 48min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:48 am and sunset at 8:29 pm. On the last day of June, sunrise is at 5:50 am and sunset at 8:38 pm PDT.
Sunshine
The average sunshine in June is 11.6h.UV index
June is the month with the highest UV index, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 6 during June morphs into the following directions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
South Santa Rosa, CA
- Average high temperature in June: 76.5°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 June: 52.9°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 June
South Santa Rosa, CA
- Average pressure in June: 29.92"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 June
South Santa Rosa, CA
- Average wind speed in June: 6.4mph
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 June
South Santa Rosa, CA
- Average humidity in June: 64%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (62%).
Average rainfall in June
South Santa Rosa, CA
- Average rainfall in June: 0.04"
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 June
South Santa Rosa, CA
- Average rainfall days in June: 0.8 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 June /
Average sunshine in June
South Santa Rosa, CA
- Average daylight in June: 14h and 48min
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 June: 11h and 36min
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 June
South Santa Rosa, CA
- Average sunshine days in June: 27.7 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 June
South Santa Rosa, CA
- Average UV index in June: 6
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 June
South Santa Rosa, CA
- Average cloud cover in June: 14
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 June
South Santa Rosa, CA
- Average visibility in June: 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).
