Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July is the month when Roche Harbor, Washington, experiences its warmest temperatures, averaging a high of 64.9°F (18.3°C) and a low of 57.2°F (14°C).Humidity
The average relative humidity in July is 77%.Rainfall
The month with the least rainfall is July, when the rain falls for 6.1 days and typically collects 0.43" (11mm) of precipitation.Snowfall
April through October are months without snowfall in Roche Harbor.Daylight
In Roche Harbor, the average length of the day in July is 15h and 40min.On the first day of the month, sunrise is at 5:14 am and sunset at 9:18 pm. On the last day of July, in Roche Harbor, sunrise is at 5:46 am and sunset at 8:51 pm PDT.
Sunshine
July has the most sunshine of the year, with an average of 11.1h of sunshine.UV index
July is the month with the highest UV index in Roche Harbor, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 during July leads to these advisories:
Be vigilant - Preventing sunburn is recommended. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the hottest time of year in Roche Harbor?
What are July temperatures in Roche Harbor?
What is the average humidity in July in Roche Harbor?
What is the driest month in Roche Harbor?
How much does it rain in Roche Harbor in July?
When it does not snow in Roche Harbor?
What is the average length of the day in July in Roche Harbor?
When are sunrise and sunset in July in Roche Harbor?
What month has the most sunshine in Roche Harbor?
How long on average sun shines in July in Roche Harbor?
What is the month with the highest UV index in Roche Harbor?
What is the UV index intensity in July in Roche Harbor?
Average temperature in July
Roche Harbor, WA
- Average high temperature in July: 64.9°F
The warmest month (with the highest average high temperature) is July (64.9°F).
The months with the lowest average high temperature are January, February and December (45.3°F).
- Average low temperature in July: 57.2°F
The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is February (40.5°F).
Average pressure in July
Roche Harbor, WA
- Average pressure in July: 30.05"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).
Average wind speed in July
Roche Harbor, WA
- Average wind speed in July: 5.7mph
The windiest month (with the highest average wind speed) is November (10.7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in July
Roche Harbor, WA
- Average humidity in July: 77%
The months with the highest relative humidity are January, August and September (79%).
The month with the lowest relative humidity is April (76%).
Average rainfall in July
Roche Harbor, WA
- Average rainfall in July: 0.43"
The wettest month (with the highest rainfall) is November (3.43").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in July
Roche Harbor, WA
- Average rainfall days in July: 6.1 days
The month with the highest number of rainy days is March (20.2 days).
The month with the least rainy days is August (5.3 days).
Average snowfall in July
Roche Harbor, WA
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Roche Harbor, 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
Roche Harbor, WA
- Average daylight in July: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in July: 11h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in July
Roche Harbor, WA
- Average sunshine days in July: 24.3 days
The month with the most sunshine days is August (24.7 days).
The month with the least sunshine days is November (8.7 days).
Average UV index in July
Roche Harbor, 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
Roche Harbor, WA
- Average cloud cover in July: 23
The months with the most cloud cover are February and December (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 23).
Average visibility in July
Roche Harbor, WA
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Roche Harbor, Washington, USA
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