June weather forecastSan Geronimo, CA
June
Weather in June
The first month of the summer, June, is still a comfortable month in San Geronimo, California, with an average temperature ranging between min 53.8°F (12.1°C) and max 67.8°F (19.9°C).Temperature
The advent of June brings an average high-temperature of a still enjoyable 67.8°F (19.9°C), exhibiting minor difference from the previous month. San Geronimo experiences an average low-temperature of 53.8°F (12.1°C) in the month of June.Humidity
In San Geronimo, the average relative humidity in June is 74%.Rainfall
In San Geronimo, in June, it is raining for 2.7 days, with typically 0.2" (5mm) of accumulated precipitation. In San Geronimo, California, during the entire year, the rain falls for 80.3 days and collects up to 15.98" (406mm) of precipitation.Snowfall
January through November are months without snowfall.Daylight
The month with the longest days is June, with an average of 14h and 48min of daylight.On the first day of June, sunrise is at 5:49 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:37 pm PDT.
Sunshine
The average sunshine in June is 11.1h.UV index
June through September, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 during June translates into the following directions:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
San Geronimo, CA
- Average high temperature in June: 67.8°F
The warmest month (with the highest average high temperature) is September (70.9°F).
The month with the lowest average high temperature is December (55.2°F).
- Average low temperature in June: 53.8°F
The month with the highest average low temperature is September (56.3°F).
The coldest month (with the lowest average low temperature) is December (46°F).
Average pressure in June
San Geronimo, 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
San Geronimo, CA
- Average wind speed in June: 7.9mph
The windiest months (with the highest average wind speed) are April and May (8.3mph).
The calmest month (with the lowest average wind speed) is November (5.9mph).
Average humidity in June
San Geronimo, CA
- Average humidity in June: 74%
The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall in June
San Geronimo, CA
- Average rainfall in June: 0.2"
The wettest month (with the highest rainfall) is February (3.43").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in June
San Geronimo, CA
- Average rainfall days in June: 2.7 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is July (2.3 days).
Average snowfall days in June
San Geronimo, CA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in June /
Average sunshine in June
San Geronimo, 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 36min).
- Average sunshine in June: 11h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in June
San Geronimo, CA
- Average sunshine days in June: 24.8 days
The months with the most sunshine days are June and July (24.8 days).
The month with the least sunshine days is March (16.6 days).
Average UV index in June
San Geronimo, CA
- Average UV index in June: 5
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in June
San Geronimo, CA
- Average cloud cover in June: 21
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 19).
Average visibility in June
San Geronimo, 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).
