July weather forecastUsk, WA
July
Weather in July
July in Usk, Washington, is a warm summer month, with an average temperature fluctuating between 49.5°F (9.7°C) and 79.9°F (26.6°C).Temperature
The shift into July is accompanied by a temperature increase, with the average high-temperature rising from an agreeable 68.4°F (20.2°C) in June to a warm 79.9°F (26.6°C). Usk undergoes a major shift from daytime highs, averaging a chilly 49.5°F (9.7°C) during the night in July.Humidity
In July, the average relative humidity is 53%.Rainfall
In Usk, in July, it is raining for 7.5 days, with typically 0.71" (18mm) of accumulated precipitation. Throughout the year, there are 130.2 rainfall days, and 24.17" (614mm) of precipitation is accumulated.Snowfall
July and August are months without snowfall.Daylight
The average length of the day in July is 15h and 37min.On the first day of July, sunrise is at 4:52 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:26 pm PDT.
Sunshine
In Usk, the average sunshine in July is 11.6h.UV index
The month with the highest UV index is July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 in July converts into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Usk, WA
- Average high temperature in July: 79.9°F
The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (28.8°F).
- Average low temperature in July: 49.5°F
The month with the highest average low temperature is August (50.2°F).
The coldest months (with the lowest average low temperature) are February and December (18°F).
Average pressure in July
Usk, WA
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Usk, WA
- Average wind speed in July: 4mph
The windiest month (with the highest average wind speed) is April (4.4mph).
The calmest month (with the lowest average wind speed) is December (3.3mph).
Average humidity in July
Usk, WA
- Average humidity in July: 53%
The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (51%).
Average rainfall in July
Usk, WA
- Average rainfall in July: 0.71"
The wettest month (with the highest rainfall) is January (2.99").
The driest month (with the least rainfall) is August (0.51").
Average rainfall days in July
Usk, WA
- Average rainfall days in July: 7.5 days
The month with the highest number of rainy days is April (17.2 days).
The months with the least rainy days are February and August (6.8 days).
Average snowfall in July
Usk, WA
- Average snowfall in July: 0"
The month with the highest snowfall is January (23.39").
The months with the least snowfall are July and August (0").
Average snowfall days in July
Usk, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (21.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in July /
Average sunshine in July
Usk, WA
- Average daylight in July: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in July: 11h and 36min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in July
Usk, WA
- Average sunshine days in July: 21.6 days
The month with the most sunshine days is August (21.9 days).
The months with the least sunshine days are February, March and April (7.8 days).
Average UV index in July
Usk, WA
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover in July
Usk, WA
- Average cloud cover in July: 15
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in July
Usk, WA
- Average visibility in July: 6mi
The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
