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 snowfall in August
- Average snowfall 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
August reports an average high-temperature of a still tropical 86.2°F (30.1°C), slightly varied from July's 86.9°F (30.5°C). Granger's average nighttime temperature descends significantly from the day's peak in August, settling at a refreshing 60.8°F (16°C).Humidity
The average relative humidity in August is 39%.Rainfall
In Granger, during August, the rain falls for 2.8 days and regularly aggregates up to 0.2" (5mm) of precipitation. Throughout the year, there are 78 rainfall days, and 3.39" (86mm) of precipitation is accumulated.Snowfall
In Granger, snow does not fall in April through August and October.Daylight
In Granger, the average length of the day in August is 14h and 7min.On the first day of the month, sunrise is at 5:43 am and sunset at 8:30 pm. On the last day of August, sunrise is at 6:20 am and sunset at 7:40 pm PDT.
Sunshine
In Granger, the average sunshine in August is 12h.UV index
The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In August, the maximum UV index of 6 transforms into these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Granger during August?
What is the average humidity in August in Granger?
How many days does it rain in August in Granger?
When it does not snow in Granger?
Does it snow in Granger in August?
What is the average length of the day in August in Granger?
What time are sunrise and sunset in August in Granger?
How many hours of sunshine does Granger have in August?
What is the UV index intensity in August in Granger?
Average temperature in August
Granger, WA
- Average high temperature in August: 86.2°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in August: 60.8°F
The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (25.5°F).
Average pressure in August
Granger, WA
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in August
Granger, WA
- Average wind speed in August: 6.5mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is December (4.8mph).
Average humidity in August
Granger, WA
- Average humidity in August: 39%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is July (38%).
Average rainfall in August
Granger, WA
- Average rainfall in August: 0.2"
The wettest month (with the highest rainfall) is May (0.63").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in August
Granger, WA
- Average rainfall days in August: 2.8 days
The month with the highest number of rainy days is March (9.9 days).
The months with the least rainy days are July and August (2.8 days).
Average snowfall in August
Granger, WA
- Average snowfall in August: 0"
The months with the highest snowfall are January, February and December (0.94").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in August
Granger, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (4.7 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in August /
Average sunshine in August
Granger, WA
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 12h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in August
Granger, WA
- Average sunshine days in August: 25.3 days
The month with the most sunshine days is July (26.6 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in August
Granger, WA
- Average UV index in August: 6
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
Granger, WA
- Average cloud cover in August: 10
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in August
Granger, WA
- Average visibility in August: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Granger, Washington, USA
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