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
With an average high-temperature of 70.7°F (21.5°C) and an average low-temperature of 51.4°F (10.8°C), August is the warmest month.Humidity
The average relative humidity in August is 81%.Rainfall
The months with the least rainfall in Menlo are July and August Rain falls for 4.1 days and accumulates 0.16" (4mm) of rain.Snowfall
April through October and December are months without snowfall in Menlo.Daylight
In Menlo, the average length of the day in August is 14h and 8min.On the first day of the month, sunrise is at 5:56 am and sunset at 8:45 pm. On the last day of August, in Menlo, sunrise is at 6:34 am and sunset at 7:54 pm PDT.
Sunshine
In August, the average sunshine in Menlo is 9.7h.UV index
In August, the average daily maximum UV index in Menlo is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during August translates into these guidelines:
Undertake precautions - Guarding against sun damage is counselled. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the hottest time of year in Menlo?
What are August temperatures in Menlo?
What is the average humidity in August in Menlo?
What is the driest month in Menlo?
How many days does it rain in August in Menlo?
When it does not snow in Menlo?
How many hours of daylight does Menlo have in August?
What time are sunrise and sunset in August in Menlo?
How long on average sun shines in August in Menlo?
What is the UV index intensity in August in Menlo?
Average temperature in August
Menlo, WA
- Average high temperature in August: 70.7°F
The warmest month (with the highest average high temperature) is August (70.7°F).
The month with the lowest average high temperature is December (44.1°F).
- Average low temperature in August: 51.4°F
The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is December (36.3°F).
Average pressure in August
Menlo, WA
- Average pressure in August: 30.03"Hg
The months with the highest atmospheric pressure are January, April and July (30.07"Hg).
The month with the lowest atmospheric pressure is March (30.01"Hg).
Average wind speed in August
Menlo, WA
- Average wind speed in August: 4.6mph
The windiest month (with the highest average wind speed) is January (7mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in August
Menlo, WA
- Average humidity in August: 81%
The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are June and July (80%).
Average rainfall in August
Menlo, WA
- Average rainfall in August: 0.16"
The wettest month (with the highest rainfall) is December (1.46").
The driest months (with the least rainfall) are July and August (0.16").
Average rainfall days in August
Menlo, WA
- Average rainfall days in August: 4.1 days
The months with the highest number of rainy days are March and December (14.4 days).
The month with the least rainy days is August (4.1 days).
Average snowfall in August
Menlo, WA
- Average snowfall in August: 0"
The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in August
Menlo, WA
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Menlo, WA
- Average daylight in August: 14h and 1min
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: 9h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in August
Menlo, WA
- Average sunshine days in August: 22.9 days
The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is February (11.5 days).
Average UV index in August
Menlo, WA
- Average UV index in August: 4
The month with the highest UV index is 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
Menlo, WA
- Average cloud cover in August: 41
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in August
Menlo, WA
- Average visibility in August: 4mi
The months with the highest visibility are January, February, March, April, May, June, October, November and December (5mi).
The months with the lowest visibility are July, August and September (4mi).
Menlo, Washington, USA
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