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 Hermiston's warmest month, registering average high temperatures of 88°F (31.1°C) and lows of 62.8°F (17.1°C).Humidity
The months with the lowest humidity in Hermiston are July and August, with an average relative humidity of 36%.Rainfall
The month with the least rainfall is July, when the rain falls for 3.8 days and typically collects 0.16" (4mm) of precipitation.Snowfall
In Hermiston, snow does not fall in April through August and October.Daylight
The average length of the day in July is 15h and 18min.On the first day of the month, sunrise is at 5:11 am and sunset at 8:50 pm. On the last day of July, in Hermiston, sunrise is at 5:39 am and sunset at 8:27 pm PDT.
Sunshine
In July, the average sunshine in Hermiston is 12h.UV index
July is the month with the highest UV index, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In July, the UV index of 7 transforms into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What month is the hottest in Hermiston?
How hot is July in Hermiston?
What is the least humid month in Hermiston?
What is the average humidity in July in Hermiston?
What is the driest month in Hermiston?
How much does it rain in Hermiston in July?
When it does not snow in Hermiston?
How many hours of daylight does Hermiston have in July?
When are sunrise and sunset in July in Hermiston?
How long on average sun shines in July in Hermiston?
When is the highest UV index in Hermiston?
How high is the UV index in July in Hermiston?
Average temperature in July
Hermiston, OR
- Average high temperature in July: 88°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is December (38.8°F).
- Average low temperature in July: 62.8°F
The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is December (28.6°F).
Average pressure in July
Hermiston, OR
- 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 August (29.91"Hg).
Average wind speed in July
Hermiston, OR
- Average wind speed in July: 7.8mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is December (6.1mph).
Average humidity in July
Hermiston, OR
- Average humidity in July: 36%
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall in July
Hermiston, OR
- Average rainfall in July: 0.16"
The wettest months (with the highest rainfall) are March and December (1.06").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in July
Hermiston, OR
- Average rainfall days in July: 3.8 days
The month with the highest number of rainy days is March (14.5 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in July
Hermiston, OR
- Average snowfall in July: 0"
The month with the highest snowfall is February (2.72").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in July
Hermiston, OR
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (3.7 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in July /
Average sunshine in July
Hermiston, OR
- Average daylight in July: 15h and 2min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in July: 12h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in July
Hermiston, OR
- Average sunshine days in July: 25.5 days
The month with the most sunshine days is July (25.5 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in July
Hermiston, OR
- Average UV index in July: 7
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Hermiston, OR
- Average cloud cover in July: 9
The months with the most cloud cover are January and December (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in July
Hermiston, OR
- 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).
Hermiston, Oregon, USA
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