Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
In Spanaway, the highest average temperatures are observed in August, with a high of 78.4°F (25.8°C) and a low of 52.5°F (11.4°C).Humidity
In Spanaway, the average relative humidity in August is 70%.Rainfall
In Spanaway, Washington, in August, during 5.1 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. In Spanaway, during the entire year, the rain falls for 176.3 days and collects up to 30.28" (769mm) of precipitation.Snowfall
May through October are months without snowfall in Spanaway.Daylight
In August, the average length of the day in Spanaway is 14h and 10min.On the first day of the month, sunrise is at 5:49 am and sunset at 8:42 pm. On the last day of August, sunrise is at 6:28 am and sunset at 7:50 pm PDT.
Sunshine
The month with the most sunshine is August, with an average of 10.6h of sunshine.UV index
The average daily maximum UV index in August in Spanaway, Washington, is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In August, a daily UV index of 4 turns into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What is the hottest time of year in Spanaway?
What is the temperature in August in Spanaway?
What is the average humidity in August in Spanaway?
How much does it rain in Spanaway in August?
When it does not snow in Spanaway?
What is the average length of the day in August in Spanaway?
When are sunrise and sunset in August in Spanaway?
What month has the most sunshine in Spanaway?
How long on average sun shines in August in Spanaway?
What is the UV index reading in August in Spanaway?
Average temperature in August
Spanaway, WA
- Average high temperature in August: 78.4°F
The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (43.7°F).
- Average low temperature in August: 52.5°F
The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is February (34.2°F).
Average pressure in August
Spanaway, WA
- Average pressure in August: 30.01"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in August
Spanaway, WA
- Average wind speed in August: 3.7mph
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 August
Spanaway, WA
- Average humidity in August: 70%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is July (69%).
Average rainfall in August
Spanaway, WA
- Average rainfall in August: 0.51"
The wettest month (with the highest rainfall) is December (4.76").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in August
Spanaway, WA
- Average rainfall days in August: 5.1 days
The month with the highest number of rainy days is March (19.9 days).
The month with the least rainy days is August (5.1 days).
Average snowfall in August
Spanaway, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (2.09").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Spanaway, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Spanaway, WA
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in August: 10h and 4min
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 August
Spanaway, WA
- Average sunshine days in August: 23.3 days
The month with the most sunshine days is August (23.3 days).
The months with the least sunshine days are February and March (9 days).
Average UV index in August
Spanaway, WA
- Average UV index in August: 4
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 August
Spanaway, WA
- Average cloud cover in August: 27
The months with the most cloud cover are January and December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in August
Spanaway, WA
- Average visibility in August: 6mi
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (5mi).
Spanaway, Washington, USA
Weather forecast for your location
2. Allow the app to use your location
