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
The shift into July brings a slight increase in the average high-temperature, moving from a pleasant 71.2°F (21.8°C) in June to a moderately hot 79.3°F (26.3°C). A noticeable downturn in temperature characterizes the July nights, averaging at a chilly 49.8°F (9.9°C).Humidity
The average relative humidity in July is 69%.Rainfall
July is the month with the least rainfall in Harrisburg, Oregon. Rain falls for 4.1 days and accumulates 0.2" (5mm) of precipitation.Snowfall
April through October are months without snowfall in Harrisburg.Daylight
The average length of the day in July in Harrisburg, Oregon, is 15h and 7min.On the first day of July in Harrisburg, sunrise is at 5:33 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:38 pm PDT.
Sunshine
In Harrisburg, the average sunshine in July is 11h.UV index
With an average maximum UV index of 6, July is the month with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 6 in July translates into these instructions:
Ward off overexposure. Defence against solar harm is crucial. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are July temperatures in Harrisburg?
What is the average humidity in July in Harrisburg?
What is the driest month in Harrisburg?
How much does it rain in Harrisburg in July?
When it does not snow in Harrisburg?
How many hours of daylight does Harrisburg have in July?
When is the sunrise / sunset in July in Harrisburg?
How many hours of sunshine does Harrisburg have in July?
What is the month with the highest UV index in Harrisburg?
What is the UV index reading in July in Harrisburg?
Average temperature in July
Harrisburg, OR
- Average high temperature in July: 79.3°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (45.7°F).
- Average low temperature in July: 49.8°F
The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in July
Harrisburg, OR
- Average pressure in July: 30.04"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in July
Harrisburg, OR
- Average wind speed in July: 4.1mph
The windiest month (with the highest average wind speed) is March (4.8mph).
The calmest month (with the lowest average wind speed) is September (3.8mph).
Average humidity in July
Harrisburg, OR
- Average humidity in July: 69%
The months with the highest relative humidity are January, February, March and December (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in July
Harrisburg, OR
- Average rainfall in July: 0.2"
The wettest month (with the highest rainfall) is December (4.37").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in July
Harrisburg, OR
- Average rainfall days in July: 4.1 days
The month with the highest number of rainy days is March (20 days).
The month with the least rainy days is August (3.6 days).
Average snowfall in July
Harrisburg, OR
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Harrisburg, OR
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2 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
Harrisburg, OR
- Average daylight in July: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in July: 11h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in July
Harrisburg, OR
- Average sunshine days in July: 26.2 days
The month with the most sunshine days is July (26.2 days).
The months with the least sunshine days are February and March (9.4 days).
Average UV index in July
Harrisburg, OR
- 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 January, February, November and December (UV index 2).
Average cloud cover in July
Harrisburg, OR
- Average cloud cover in July: 24
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in July
Harrisburg, OR
- Average visibility in July: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Harrisburg, Oregon, USA
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