July weather forecastNelson, WA
July
Weather in July
July is a warm summer month in Nelson, Washington, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 47.5°F (8.6°C).Temperature
July's arrival brings a change in high-temperatures, moving from a comfortable 64°F (17.8°C) in June to a warm 74.8°F (23.8°C). Nelson anticipates a considerable cooling off from the daytime high to an average minimum temperature of 47.5°F (8.6°C) in July.Humidity
July and August, with an average relative humidity of 60%, are the least humid months in Nelson.Rainfall
July is the month with the least rainfall in Nelson. Rain falls for 7 days and accumulates 0.39" (10mm) of precipitation.Snowfall
June through August are months without snowfall in Nelson.Daylight
The average length of the day in July in Nelson is 15h and 28min.On the first day of July, sunrise is at 5:12 am and sunset at 9:03 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:38 pm PDT.
Sunshine
The average sunshine in July is 11.8h.UV index
The month with the highest UV index in Nelson is July, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 in July interprets into the following recommendations:
Exercise prevention - Warding off sunburn is urged. To protect against the Sun's most potent rays, avoid direct exposure around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Nelson, WA
- Average high temperature in July: 74.8°F
The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is December (29.7°F).
- Average low temperature in July: 47.5°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (18.3°F).
Average pressure in July
Nelson, WA
- Average pressure in July: 29.98"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed in July
Nelson, WA
- Average wind speed in July: 6.6mph
The windiest month (with the highest average wind speed) is June (6.7mph).
The calmest month (with the lowest average wind speed) is December (4.2mph).
Average humidity in July
Nelson, WA
- Average humidity in July: 60%
The months with the highest relative humidity are January and February (92%).
The months with the lowest relative humidity are July and August (60%).
Average rainfall in July
Nelson, WA
- Average rainfall in July: 0.39"
The wettest month (with the highest rainfall) is January (4.41").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in July
Nelson, WA
- Average rainfall days in July: 7 days
The months with the highest number of rainy days are March and April (18.3 days).
The month with the least rainy days is August (5.5 days).
Average snowfall in July
Nelson, WA
- Average snowfall in July: 0"
The month with the highest snowfall is January (16.3").
The months with the least snowfall are June, July and August (0").
Average snowfall days in July
Nelson, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (15.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in July /
Average sunshine in July
Nelson, WA
- Average daylight in July: 15h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in July: 11h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in July
Nelson, WA
- Average sunshine days in July: 21.9 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in July
Nelson, 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 1).
Average cloud cover in July
Nelson, WA
- Average cloud cover in July: 18
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 18).
Average visibility in July
Nelson, 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 (3mi).
