Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The beginning of August reveals an average high-temperature of a still very hot 96.8°F (36°C), showing minimal deviation from the previous month. Compared to daytime temperatures, Glenn's temperature drops significantly, averaging an enjoyable 63.7°F (17.6°C) during the nights of August.Humidity
July and August, with an average relative humidity of 32%, are the least humid months.Rainfall
The months with the least rainfall are July and August Rain falls for 1.7 days and accumulates 0.08" (2mm) of rain.Daylight
In August, the average length of the day in Glenn is 13h and 40min.On the first day of the month, sunrise is at 6:08 am and sunset at 8:20 pm. On the last day of August, sunrise is at 6:36 am and sunset at 7:40 pm PDT.
Sunshine
In August, the average sunshine is 11.9h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 7 in August translates into this advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in August?
What is the least humid month?
What is the average humidity in August in Glenn?
What is the driest month?
How much does it rain in August?
How many hours of daylight does Glenn have in August?
When are sunrise and sunset in August?
How many hours of sunshine does Glenn have in August?
What are the months with the highest UV index?
What is the UV index intensity in August in Glenn?
Average temperature in August
Glenn, CA
- Average high temperature in August: 96.8°F
The warmest month (with the highest average high temperature) is July (98.4°F).
The month with the lowest average high temperature is December (54.9°F).
- Average low temperature in August: 63.7°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).
Average pressure in August
Glenn, CA
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in August
Glenn, CA
- Average wind speed in August: 5.1mph
The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in August
Glenn, CA
- Average humidity in August: 32%
The month with the highest relative humidity is March (69%).
The months with the lowest relative humidity are July and August (32%).
Average rainfall in August
Glenn, CA
- Average rainfall in August: 0.08"
The wettest month (with the highest rainfall) is February (3.19").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in August
Glenn, CA
- Average rainfall days in August: 1.7 days
The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is July (1.6 days).
Average daylight in August /
Average sunshine in August
Glenn, CA
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in August: 11h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in August
Glenn, CA
- Average sunshine days in August: 28.5 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is March (16.1 days).
Average UV index in August
Glenn, CA
- Average UV index in August: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in August
Glenn, CA
- Average cloud cover in August: 5
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in August
Glenn, CA
- Average visibility in August: 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).
Glenn, California, USA
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