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
With the onset of August, the average high-temperature stands at a still very hot 96.8°F (36°C), closely aligned with July's 98.4°F (36.9°C). Glenn records a significant temperature drop in August nights, lowering to an average of 63.7°F (17.6°C).Humidity
July and August, with an average relative humidity of 32%, are the least humid months in Glenn.Rainfall
July and August are months with the least rain in Glenn when the rain falls for 1.7 days and typically aggregates up to 0.08" (2mm) of rain.Daylight
The average length of the day in August in Glenn, California, is 13h and 40min.On the first day of August, sunrise is at 6:08 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:40 pm PDT.
Sunshine
In August, the average sunshine in Glenn is 11.9h.UV index
The months with the highest UV index in Glenn are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 7 in August interprets into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
How hot does it get in Glenn in August?
What is the least humid month in Glenn?
What is the average humidity in August in Glenn?
What is the driest month in Glenn?
How much does it rain in Glenn in August?
What is the average length of the day in August in Glenn?
What time are sunrise and sunset in August in Glenn?
How long on average sun shines in August in Glenn?
When is the highest UV index in Glenn?
What is the UV index reading 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
Weather forecast for your location
2. Allow the app to use your location
