July weather forecastPenngrove, CA
July
Weather in July
July, the same as June, is a moderately hot summer month in Penngrove, California, with an average temperature ranging between min 54.5°F (12.5°C) and max 79.9°F (26.6°C).Temperature
In Penngrove, the warmest months are July and August, registering an average high-temperature of 79.9°F (26.6°C).Humidity
The average relative humidity in July is 65%.Rainfall
June through September are months with the least rain when the rain falls for 1 days and typically aggregates up to 0.04" (1mm) of rain.Daylight
In Penngrove, the average length of the day in July is 14h and 31min.On the first day of the month, sunrise is at 5:51 am and sunset at 8:38 pm. On the last day of July, in Penngrove, sunrise is at 6:12 am and sunset at 8:21 pm PDT.
Sunshine
July has the most sunshine of the year, with an average of 11.9h of sunshine.UV index
In Penngrove, the average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: During July, 5 as the daily maximum UV index converts into the following advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Penngrove, CA
- Average high temperature in July: 79.9°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 July: 54.5°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 July
Penngrove, CA
- Average pressure in July: 29.93"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 July
Penngrove, CA
- Average wind speed in July: 5.4mph
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 July
Penngrove, CA
- Average humidity in July: 65%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (62%).
Average rainfall in July
Penngrove, CA
- Average rainfall in July: 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 July
Penngrove, CA
- Average rainfall days in July: 1 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 July /
Average sunshine in July
Penngrove, CA
- Average daylight in July: 14h and 30min
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 July: 11h and 54min
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 July
Penngrove, CA
- Average sunshine days in July: 27.6 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 July
Penngrove, CA
- Average UV index in July: 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 July
Penngrove, CA
- Average cloud cover in July: 9
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 July
Penngrove, CA
- Average visibility in July: 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).
