July weather forecastOnalaska, WA
July
Weather in July
July is a moderately hot summer month in Onalaska, Washington, with an average temperature ranging between min 47.3°F (8.5°C) and max 75.7°F (24.3°C).Temperature
The shift from June to July is marked by a slight increase in the average high-temperature, moving from an agreeable 68.9°F (20.5°C) to a warm 75.7°F (24.3°C). A noticeable downturn in temperature characterizes the July nights, averaging at a frosty 47.3°F (8.5°C).Humidity
July is the least humid month in Onalaska, Washington, with an average relative humidity of 73%.Rainfall
The months with the least rainfall in Onalaska are July and August Rain falls for 6.4 days and accumulates 0.39" (10mm) of rain.Snowfall
In Onalaska, snow does not fall in April through October.Daylight
In Onalaska, the average length of the day in July is 15h and 23min.On the first day of July, sunrise is at 5:22 am and sunset at 9:07 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:42 pm PDT.
Sunshine
The average sunshine in July in Onalaska is 10h.UV index
July is the month with the highest UV index in Onalaska, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 5 in July translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. To protect against the Sun's most potent rays, avoid direct exposure around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Onalaska, WA
- Average high temperature in July: 75.7°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 July: 47.3°F
The month with the highest average low temperature is August (48.6°F).
The coldest month (with the lowest average low temperature) is December (32.4°F).
Average pressure in July
Onalaska, WA
- Average pressure in July: 30.05"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in July
Onalaska, WA
- Average wind speed in July: 3.8mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest months (with the lowest average wind speed) are August and September (3.5mph).
Average humidity in July
Onalaska, WA
- Average humidity in July: 73%
The months with the highest relative humidity are January, February, November and December (88%).
The month with the lowest relative humidity is July (73%).
Average rainfall in July
Onalaska, WA
- Average rainfall in July: 0.39"
The wettest month (with the highest rainfall) is January (3.54").
The driest months (with the least rainfall) are July and August (0.39").
Average rainfall days in July
Onalaska, WA
- Average rainfall days in July: 6.4 days
The month with the highest number of rainy days is March (19.4 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in July
Onalaska, WA
- Average snowfall in July: 0"
The month with the highest snowfall is January (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Onalaska, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Onalaska, 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 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 42min).
Average sunshine days in July
Onalaska, WA
- Average sunshine days in July: 22 days
The month with the most sunshine days is August (22.1 days).
The month with the least sunshine days is February (9 days).
Average UV index in July
Onalaska, 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
Onalaska, WA
- Average cloud cover in July: 39
The months with the most cloud cover are February and March (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in July
Onalaska, WA
- Average visibility in July: 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).
