August weather forecastPorter, WA
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Porter, Washington, with an average temperature ranging between max 76.6°F (24.8°C) and min 50.2°F (10.1°C).Temperature
August registers as the month with the highest average temperatures, reaching 76.6°F (24.8°C) at its peak and 50.2°F (10.1°C) at the lowest.Humidity
In August, the average relative humidity is 75%.Rainfall
In Porter, during August, the rain falls for 5.7 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Porter, Washington, during the entire year, the rain falls for 183.5 days and collects up to 44.17" (1122mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In August, the average length of the day is 14h and 9min.On the first day of August, sunrise is at 5:53 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:53 pm PDT.
Sunshine
July and August, with an average of 10.3h of sunshine, are months with the most sunshine in Porter.UV index
The average daily maximum UV index in August in Porter, Washington, is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: A maximum UV index of 4 in August translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. When the Sun is at its strongest around midday, find shade and limit exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Porter, WA
- Average high temperature in August: 76.6°F
The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in August: 50.2°F
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is December (33.3°F).
Average pressure in August
Porter, WA
- Average pressure in August: 30.03"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is March (30.01"Hg).
Average wind speed in August
Porter, WA
- Average wind speed in August: 3.9mph
The windiest month (with the highest average wind speed) is June (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.5mph).
Average humidity in August
Porter, WA
- Average humidity in August: 75%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is July (73%).
Average rainfall in August
Porter, WA
- Average rainfall in August: 0.51"
The wettest month (with the highest rainfall) is January (7.32").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in August
Porter, WA
- Average rainfall days in August: 5.7 days
The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is August (5.7 days).
Average snowfall in August
Porter, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (2.56").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in August
Porter, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Porter, 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: 10h and 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in August
Porter, WA
- Average sunshine days in August: 22.4 days
The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is March (7.8 days).
Average UV index in August
Porter, WA
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Porter, WA
- Average cloud cover in August: 37
The months with the most cloud cover are January and December (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in August
Porter, WA
- Average visibility in August: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
