August weather forecastBelmont, WA
August
Weather in August
August, the last month of the summer in Belmont, is also a moderately hot month, with temperature in the range of an average high of 83.5°F (28.6°C) and an average low of 60.4°F (15.8°C).Temperature
Belmont's warmest month, August, generally records average temperatures ranging from a high of 83.5°F (28.6°C) to a low of 60.4°F (15.8°C).Humidity
The least humid month is August, with an average relative humidity of 37%.Rainfall
In August, the rain falls for 5.1 days. Throughout August, 0.39" (10mm) of precipitation is accumulated. In Belmont, during the entire year, the rain falls for 120.2 days and collects up to 14.69" (373mm) of precipitation.Snowfall
In Belmont, snow does not fall in June through August.Daylight
The average length of the day in August is 14h and 10min.On the first day of the month, sunrise is at 5:28 am and sunset at 8:20 pm. On the last day of August, in Belmont, sunrise is at 6:07 am and sunset at 7:29 pm PDT.
Sunshine
July and August, with an average of 12h of sunshine, are months with the most sunshine.UV index
In August, the average daily maximum UV index in Belmont, Washington, is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 during August translates into the following directions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Belmont, WA
- Average high temperature in August: 83.5°F
The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (34.7°F).
- Average low temperature in August: 60.4°F
The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is December (24.6°F).
Average pressure in August
Belmont, WA
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in August
Belmont, WA
- Average wind speed in August: 5.9mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in August
Belmont, WA
- Average humidity in August: 37%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (37%).
Average rainfall in August
Belmont, WA
- Average rainfall in August: 0.39"
The wettest month (with the highest rainfall) is December (1.93").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in August
Belmont, WA
- Average rainfall days in August: 5.1 days
The month with the highest number of rainy days is April (14.6 days).
The month with the least rainy days is July (4.5 days).
Average snowfall in August
Belmont, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (6.69").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Belmont, WA
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are February and December (9.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Belmont, WA
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in August: 12h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).
Average sunshine days in August
Belmont, WA
- Average sunshine days in August: 22.8 days
The month with the most sunshine days is July (24.6 days).
The month with the least sunshine days is February (12.2 days).
Average UV index in August
Belmont, WA
- Average UV index in August: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Belmont, WA
- Average cloud cover in August: 12
The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in August
Belmont, WA
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
