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
Fresno's shift into August is marked by a subtle change to a still sweltering 98.2°F from July's 99.7°F in temperature. Throughout August, Fresno notes a dramatic plunge from the daily high to an average low-temperature of 66.6°F.Humidity
In Fresno, the average relative humidity in August is 29%.Rainfall
June and August are months with the least rain when the rain falls for 1.2 days and typically aggregates up to 0.08" of rain.Daylight
In August, the average length of the day is 13h and 31min.On the first day of the month, sunrise is at 6:04 am and sunset at 8:05 pm. On the last day of August, sunrise is at 6:29 am and sunset at 7:29 pm PDT.
Sunshine
The months with the most sunshine in Fresno are June through August, with an average of 12.1h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 7 during August translates into the following directions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
FAQ
How hot is it in Fresno in August?
What is the average humidity in August in Fresno?
What is the driest month in Fresno?
How many days does it rain in August in Fresno?
How many hours of daylight does Fresno have in August?
What time are sunrise and sunset in August in Fresno?
What is the month with the most sunshine in Fresno?
How long on average sun shines in August in Fresno?
What is the month with the highest UV index in Fresno?
What is the UV index reading in August in Fresno?
Average temperature in August
Fresno, CA
- Average high temperature in August: 98.2°F
The warmest month (with the highest average high temperature) is July (99.7°F).
The month with the lowest average high temperature is December (56.1°F).
- Average low temperature in August: 66.6°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure in August
Fresno, CA
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in August
Fresno, CA
- Average wind speed in August: 4.9mph
The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest month (with the lowest average wind speed) is November (3.8mph).
Average humidity in August
Fresno, CA
- Average humidity in August: 29%
The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is July (28%).
Average rainfall in August
Fresno, CA
- Average rainfall in August: 0.08"
The wettest month (with the highest rainfall) is March (2.01").
The driest months (with the least rainfall) are June and August (0.08").
Average rainfall days in August
Fresno, CA
- Average rainfall days in August: 1.2 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (1.2 days).
Average daylight in August /
Average sunshine in August
Fresno, CA
- Average daylight in August: 13h and 3min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in August: 12h and 1min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in August
Fresno, CA
- Average sunshine days in August: 28.2 days
The month with the most sunshine days is August (28.2 days).
The month with the least sunshine days is March (19.5 days).
Average UV index in August
Fresno, 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 January, November and December (UV index 3).
Average cloud cover in August
Fresno, CA
- Average cloud cover in August: 4
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in August
Fresno, 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).
Fresno, California, USA
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