July weather forecastClackamas, OR
July
Weather in July
July in Clackamas, Oregon, is a moderately hot summer month, with an average temperature fluctuating between 80.2°F (26.8°C) and 51.6°F (10.9°C).Temperature
As Clackamas welcomes July, the average high-temperature displays a subtle shift, adjusting from an agreeable 71.8°F (22.1°C) in June to a warm 80.2°F (26.8°C). Despite the drastic temperature difference, Clackamas records an average nighttime low of 51.6°F (10.9°C) throughout July.Humidity
In July, the average relative humidity is 66%.Rainfall
The month with the least rainfall is July, when the rain falls for 4.3 days and typically collects 0.24" (6mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in July in Clackamas is 15h and 15min.On the first day of the month, sunrise is at 5:26 am and sunset at 9:02 pm. On the last day of July, sunrise is at 5:54 am and sunset at 8:38 pm PDT.
Sunshine
In July, the average sunshine is 11h.UV index
The month with the highest UV index is July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In July, a daily maximum UV index of 6 leads to the following instructions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Clackamas, OR
- Average high temperature in July: 80.2°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 (44.4°F).
- Average low temperature in July: 51.6°F
The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).
Average pressure in July
Clackamas, OR
- Average pressure in July: 30.03"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in July
Clackamas, OR
- Average wind speed in July: 3.8mph
The windiest month (with the highest average wind speed) is January (6mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in July
Clackamas, OR
- Average humidity in July: 66%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (64%).
Average rainfall in July
Clackamas, OR
- Average rainfall in July: 0.24"
The wettest month (with the highest rainfall) is December (5.16").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in July
Clackamas, OR
- Average rainfall days in July: 4.3 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (4 days).
Average snowfall in July
Clackamas, OR
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.5").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Clackamas, OR
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Clackamas, OR
- Average daylight in July: 15h and 18min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- 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 18min).
Average sunshine days in July
Clackamas, OR
- Average sunshine days in July: 26.2 days
The month with the most sunshine days is July (26.2 days).
The month with the least sunshine days is February (8.1 days).
Average UV index in July
Clackamas, 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
Clackamas, OR
- Average cloud cover in July: 24
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in July
Clackamas, OR
- Average visibility in July: 6mi
The months with the highest visibility are July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, May, June, November and December (5mi).
