July weather forecastCosmopolis, WA
July
Weather in July
July is a pleasant summer month in Cosmopolis, Washington, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 50.5°F (10.3°C).Temperature
A slight uplift of average high-temperatures is noted in July, with temperatures adjusting from a comfortable 64.9°F (18.3°C) in June to a pleasant 70.3°F (21.3°C). Cosmopolis records an average nighttime low-temperature of 50.5°F (10.3°C) throughout July.Humidity
The least humid month is July, with an average relative humidity of 78%.Rainfall
The months with the least rainfall are July and August Rain falls for 4.5 days and accumulates 0.12" (3mm) of rain.Snowfall
In Cosmopolis, snow does not fall in April through December.Daylight
In Cosmopolis, the average length of the day in July is 15h and 26min.On the first day of July, sunrise is at 5:24 am and sunset at 9:13 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:48 pm PDT.
Sunshine
With an average of 10.1h of sunshine, July has the most sunshine of the year.UV index
July is the month with the highest UV index, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In July, the maximum UV index of 5 translates into these guidelines:
Take precautions - Protection against sun damage is advised. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Cosmopolis, WA
- Average high temperature in July: 70.3°F
The warmest month (with the highest average high temperature) is August (71.4°F).
The month with the lowest average high temperature is December (44.2°F).
- Average low temperature in July: 50.5°F
The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is December (36.5°F).
Average pressure in July
Cosmopolis, WA
- Average pressure in July: 30.08"Hg
The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (30.01"Hg).
Average wind speed in July
Cosmopolis, WA
- Average wind speed in July: 5.6mph
The windiest month (with the highest average wind speed) is January (7mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).
Average humidity in July
Cosmopolis, WA
- Average humidity in July: 78%
The months with the highest relative humidity are November and December (88%).
The month with the lowest relative humidity is July (78%).
Average rainfall in July
Cosmopolis, WA
- Average rainfall in July: 0.12"
The wettest month (with the highest rainfall) is January (1.93").
The driest months (with the least rainfall) are July and August (0.12").
Average rainfall days in July
Cosmopolis, WA
- Average rainfall days in July: 4.5 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (3.2 days).
Average snowfall in July
Cosmopolis, WA
- Average snowfall in July: 0"
The months with the highest snowfall are January and February (0.28").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in July
Cosmopolis, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Cosmopolis, WA
- Average daylight in July: 15h and 24min
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 July: 10h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in July
Cosmopolis, WA
- Average sunshine days in July: 24.9 days
The month with the most sunshine days is August (25.4 days).
The months with the least sunshine days are February and March (14.1 days).
Average UV index in July
Cosmopolis, WA
- Average UV index in July: 5
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 July
Cosmopolis, WA
- Average cloud cover in July: 37
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in July
Cosmopolis, WA
- Average visibility in July: 4mi
The months with the highest visibility are February, March, April, May, June and November (5mi).
The months with the lowest visibility are January, July, August, September, October and December (4mi).
