July weather forecastTacoma, WA
July
Weather in July
July takes center stage as the hottest month in Tacoma, Washington with the mercury climbing to 77.9°F (25.5°C). It denotes the peak of summer and the city basks under the warm glow of the sun. The lowest rainfall of the year recorded at 0.39" (10mm) is an invitation to embrace the outdoors. The city becomes irresistible to sightseers drawn to the reduced humidity and copious amount of sunlight. The city is aglow with sights and activities to enjoy under the radiant Tacoma summer.Temperature
A gentle upsurge in temperatures occurs as June gives way to July, with average highs shifting from an agreeable 70.3°F (21.3°C) to a warm 77.9°F (25.5°C). July nights report a substantial dip from daytime highs to an average of 51.4°F (10.8°C).Humidity
With an average relative humidity of 68%, July is the least humid month.Rainfall
July is the month with the least rainfall. Rain falls for 6.3 days and accumulates 0.39" (10mm) of precipitation.Snowfall
In Tacoma, snow does not fall in April through October.Ocean temperature
In Tacoma, the average seawater temperature in July is 51.3°F (10.7°C).Note: In 51.3°F (10.7°C), even brief exposure to 55.4°F (13°C) feels biting, and anything less than 50°F (10°C) risks cold shock and impaired breathing, considering one's health.
Daylight
In Tacoma, Washington, the average length of the day in July is 15h and 29min.On the first day of July, sunrise is at 5:18 am and sunset at 9:09 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:43 pm PDT.
Sunshine
In July, the average sunshine is 10.4h.UV index
With an average maximum UV index of 6, July is the month with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 6 in July, converts into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. 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
Tacoma, WA
- Average high temperature in July: 77.9°F
The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is December (43.7°F).
- Average low temperature in July: 51.4°F
The month with the highest average low temperature is August (52.7°F).
The coldest months (with the lowest average low temperature) are February and December (34.3°F).
Average pressure in July
Tacoma, WA
- Average pressure in July: 30.04"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in July
Tacoma, WA
- Average wind speed in July: 3.9mph
The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in July
Tacoma, WA
- Average humidity in July: 68%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is July (68%).
Average rainfall in July
Tacoma, WA
- Average rainfall in July: 0.39"
The wettest month (with the highest rainfall) is December (4.69").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in July
Tacoma, WA
- Average rainfall days in July: 6.3 days
The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (5 days).
Average snowfall in July
Tacoma, WA
- Average snowfall in July: 0"
The month with the highest snowfall is February (2.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Tacoma, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in July
Tacoma, WA
- Average sea temperature in July: 51.2°F
The best month for swimming (with the highest average sea temperature) is August (53.7°F).
The coldest month (with the lowest average sea temperature) is February (45.8°F).
Average daylight in July /
Average sunshine in July
Tacoma, 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: 10h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in July
Tacoma, WA
- Average sunshine days in July: 22.5 days
The month with the most sunshine days is August (23.4 days).
The month with the least sunshine days is February (9 days).
Average UV index in July
Tacoma, WA
- 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
Tacoma, WA
- Average cloud cover in July: 28
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in July
Tacoma, WA
- Average visibility in July: 6mi
The months with the highest visibility are June, July and August (6mi).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (5mi).
