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
Entering August, the average high-temperature is recorded at a still hot 86.2°F (30.1°C), exhibiting a minimal shift from July's 86.5°F (30.3°C). August nights in Toppenish see a notable contrast from daytime highs, with the nighttime temperature averaging at an enjoyable 60.8°F (16°C).Humidity
In August, the average relative humidity in Toppenish is 39%.Rainfall
In August, in Toppenish, the rain falls for 4.2 days. Throughout August, 0.28" (7mm) of precipitation is accumulated. In Toppenish, Washington, during the entire year, the rain falls for 98.5 days and collects up to 6.97" (177mm) of precipitation.Snowfall
In Toppenish, snow does not fall in April through August and October.Daylight
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 8:31 pm. On the last day of August, in Toppenish, sunrise is at 6:21 am and sunset at 7:41 pm PDT.
Sunshine
The months with the most sunshine are July and August, with an average of 12.1h of sunshine.UV index
The average daily maximum UV index in August in Toppenish is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 5 in August translates into this advice:
Take precautions - Protection against sunburn is recommended. To guard against the harmful effects of the Sun, minimize exposure during midday. 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
How hot is it in Toppenish in August?
What is the average humidity in August in Toppenish?
How much does it rain in Toppenish in August?
When it does not snow in Toppenish?
Does it snow in Toppenish in August?
How many hours of daylight does Toppenish have in August?
When is the sunrise / sunset in August in Toppenish?
What are the months with the most sunshine in Toppenish?
How many hours of sunshine does Toppenish have in August?
What is the UV index intensity in August in Toppenish?
Average temperature in August
Toppenish, WA
- Average high temperature in August: 86.2°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (36.7°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 (25.7°F).
Average pressure in August
Toppenish, WA
- Average pressure in August: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in August
Toppenish, WA
- Average wind speed in August: 6.3mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is December (4.7mph).
Average humidity in August
Toppenish, 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
Toppenish, WA
- Average rainfall in August: 0.28"
The wettest month (with the highest rainfall) is January (1.02").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in August
Toppenish, WA
- Average rainfall days in August: 4.2 days
The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is July (3.5 days).
Average snowfall in August
Toppenish, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in August
Toppenish, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (5 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
Toppenish, 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 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in August
Toppenish, WA
- Average sunshine days in August: 24.2 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in August
Toppenish, 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
Toppenish, WA
- Average cloud cover in August: 10
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in August
Toppenish, WA
- Average visibility in August: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Toppenish, Washington, USA
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