August weather forecastColeville, CA
August
Weather in August
August, the last month of the summer in Coleville, is another warm month, with temperature in the range of an average low of 50°F (10°C) and an average high of 78.8°F (26°C).Temperature
The start of August sees the average high-temperature at a still moderately hot 78.8°F (26°C), showing little difference from July's 80.2°F (26.8°C). A pronounced dip becomes evident during the nights in August as Coleville logs a consistent average temperature of 50°F (10°C).Humidity
With an average relative humidity of 34%, August is the least humid month.Rainfall
In Coleville, in August, it is raining for 4.2 days, with typically 0.28" (7mm) of accumulated precipitation. Throughout the year, there are 80.6 rainfall days, and 13.82" (351mm) of precipitation is accumulated.Snowfall
In Coleville, snow does not fall in June through September.Daylight
In Coleville, the average length of the day in August is 13h and 37min.On the first day of August, sunrise is at 6:00 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:28 pm PDT.
Sunshine
In Coleville, the average sunshine in August is 11.9h.UV index
In Coleville, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, a regular UV index of 5 translates into these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Coleville, CA
- Average high temperature in August: 78.8°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (37.8°F).
- Average low temperature in August: 50°F
The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).
Average pressure in August
Coleville, CA
- Average pressure in August: 29.93"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Coleville, CA
- Average wind speed in August: 5.2mph
The windiest month (with the highest average wind speed) is March (6.9mph).
The calmest months (with the lowest average wind speed) are January, August and October (5.2mph).
Average humidity in August
Coleville, CA
- Average humidity in August: 34%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is August (34%).
Average rainfall in August
Coleville, CA
- Average rainfall in August: 0.28"
The wettest month (with the highest rainfall) is February (2.28").
The driest month (with the least rainfall) is September (0.24").
Average rainfall days in August
Coleville, CA
- Average rainfall days in August: 4.2 days
The month with the highest number of rainy days is March (10.8 days).
The months with the least rainy days are August and September (4.2 days).
Average snowfall in August
Coleville, CA
- Average snowfall in August: 0"
The month with the highest snowfall is March (9.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Coleville, CA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (9.6 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Coleville, CA
- Average daylight in August: 13h and 36min
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 30min).
- Average sunshine in August: 11h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in August
Coleville, CA
- Average sunshine days in August: 25.3 days
The month with the most sunshine days is October (25.5 days).
The month with the least sunshine days is March (14.9 days).
Average UV index in August
Coleville, CA
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Coleville, CA
- Average cloud cover in August: 8
The months with the most cloud cover are March and December (Cloud cover 31).
The months with the least cloud cover are July, August and September (Cloud cover 8).
Average visibility in August
Coleville, 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).
