July weather forecastCentralia, WA
July
Weather in July
July in Centralia, Washington, is a warm summer month, with an average temperature ranging between min 48.6°F (9.2°C) and max 76.6°F (24.8°C).Temperature
July's arrival coincides with a marginal rise in the average high-temperature, moving from June's pleasant 69.8°F (21°C) to a warm 76.6°F (24.8°C). Despite substantial daily fluctuations, the average low-temperature in Centralia is a chilly 48.6°F (9.2°C) during July.Humidity
The least humid month is July, with an average relative humidity of 73%.Rainfall
The month with the least rainfall is July, when the rain falls for 6.3 days and typically collects 0.35" (9mm) of precipitation.Snowfall
In Centralia, snow does not fall in April through October.Daylight
In July, the average length of the day is 15h and 25min.On the first day of the month, sunrise is at 5:22 am and sunset at 9:09 pm. On the last day of July, sunrise is at 5:52 am and sunset at 8:44 pm PDT.
Sunshine
In July, the average sunshine is 9.9h.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In July, the maximum UV index of 5 suggests this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Centralia, WA
- Average high temperature in July: 76.6°F
The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is December (42.6°F).
- Average low temperature in July: 48.6°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (33.1°F).
Average pressure in July
Centralia, WA
- Average pressure in July: 30.06"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.02"Hg).
Average wind speed in July
Centralia, WA
- Average wind speed in July: 4mph
The windiest months (with the highest average wind speed) are January, March and November (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).
Average humidity in July
Centralia, WA
- Average humidity in July: 73%
The month with the highest relative humidity is November (90%).
The month with the lowest relative humidity is July (73%).
Average rainfall in July
Centralia, WA
- Average rainfall in July: 0.35"
The wettest month (with the highest rainfall) is January (3.86").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in July
Centralia, WA
- Average rainfall days in July: 6.3 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (5.6 days).
Average snowfall in July
Centralia, WA
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Centralia, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2.7 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
Centralia, 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: 9h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in July
Centralia, WA
- Average sunshine days in July: 20.8 days
The month with the most sunshine days is August (20.9 days).
The months with the least sunshine days are February and March (9.3 days).
Average UV index in July
Centralia, WA
- Average UV index in July: 5
The months with the highest UV index are June and 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
Centralia, WA
- Average cloud cover in July: 38
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in July
Centralia, WA
- Average visibility in July: 5mi
The month with the highest visibility is July (5mi).
The months with the lowest visibility are January, February, March, April, May, June, August, September, October, November and December (4mi).
