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 advent of August reveals an average high-temperature of a still blistering 104.2°F (40.1°C), showing minimal difference from the prior month. Mesaville records a steady low-temperature average of 86.2°F (30.1°C) during August.Humidity
In August, the average relative humidity is 25%.Rainfall
In August, the rain falls for 4.4 days. Throughout August, 0.43" (11mm) of precipitation is accumulated. In Mesaville, during the entire year, the rain falls for 34.2 days and collects up to 2.99" (76mm) of precipitation.Daylight
The average length of the day in August is 13h and 22min.On the first day of the month, sunrise is at 5:51 am and sunset at 7:38 pm. On the last day of August, sunrise is at 6:12 am and sunset at 7:04 pm PDT.
Sunshine
The months with the most sunshine are June and August, with an average of 12.2h of sunshine.UV index
July and August, with an average maximum UV index of 9, are months with the highest UV index. A UV Index estimate of 8 to 10 represents a very high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 9 during August leads to these advisories:
Always stay safe. Unprotected skin and eyes can get damaged rapidly. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Use liberally and reapply a broad-spectrum SPF 30+ sunscreen every two hours, or straight away after any outdoor workout or swim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in August?
What is the average humidity in August?
How many days does it rain in August?
What is the average length of the day in August?
When is the sunrise / sunset in August?
What is the month with the most sunshine in Mesaville?
How long on average sun shines in August?
When is the highest UV index in Mesaville?
What is the UV index reading in August?
Average temperature in August
Mesaville, CA
- Average high temperature in August: 104.2°F
The warmest month (with the highest average high temperature) is July (105.1°F).
The month with the lowest average high temperature is December (62.8°F).
- Average low temperature in August: 86.2°F
The month with the highest average low temperature is August (86.2°F).
The coldest month (with the lowest average low temperature) is December (48.2°F).
Average pressure in August
Mesaville, CA
- Average pressure in August: 29.78"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).
Average wind speed in August
Mesaville, CA
- Average wind speed in August: 7.4mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is November (6.4mph).
Average humidity in August
Mesaville, CA
- Average humidity in August: 25%
The months with the highest relative humidity are January and December (38%).
The month with the lowest relative humidity is June (18%).
Average rainfall in August
Mesaville, CA
- Average rainfall in August: 0.43"
The wettest month (with the highest rainfall) is July (0.55").
The driest months (with the least rainfall) are May and June (0.04").
Average rainfall days in August
Mesaville, CA
- Average rainfall days in August: 4.4 days
The month with the highest number of rainy days is July (7.3 days).
The month with the least rainy days is May (1.2 days).
Average daylight in August /
Average sunshine in August
Mesaville, CA
- Average daylight in August: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in August: 12h and 1min
The months with the most sunshine are June and August (Average sunshine: 12h and 12min).
The months with the least sunshine are January and December (Average sunshine: 7h and 12min).
Average sunshine days in August
Mesaville, CA
- Average sunshine days in August: 21 days
The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (19.1 days).
Average UV index in August
Mesaville, CA
- Average UV index in August: 9
The months with the highest UV index are July and August (UV index 9).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in August
Mesaville, CA
- Average cloud cover in August: 7
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in August
Mesaville, 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).
Mesaville, California, USA
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