August weather forecastMedical Lake, WA
August
Weather in August
The last month of the summer, August, is another warm month in Medical Lake, Washington, with temperature in the range of an average high of 83.5°F (28.6°C) and an average low of 59.7°F (15.4°C).Temperature
The warmest temperatures occur during August, when averages reach a peak of 83.5°F (28.6°C) and a low of 59.7°F (15.4°C).Humidity
August is the least humid month in Medical Lake, with an average relative humidity of 38%.Rainfall
The months with the least rainfall in Medical Lake, Washington, are July and August Rain falls for 4.4 days and accumulates 0.28" (7mm) of rain.Snowfall
June through August are months without snowfall in Medical Lake.Daylight
In August, the average length of the day in Medical Lake, Washington, is 14h and 12min.On the first day of the month, sunrise is at 5:29 am and sunset at 8:24 pm. On the last day of August, in Medical Lake, Washington, sunrise is at 6:09 am and sunset at 7:32 pm PDT.
Sunshine
The month with the most sunshine in Medical Lake is August, with an average of 12h of sunshine.UV index
In Medical Lake, Washington, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 5 in August translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Medical Lake, WA
- Average high temperature in August: 83.5°F
The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (32°F).
- Average low temperature in August: 59.7°F
The month with the highest average low temperature is August (59.7°F).
The coldest month (with the lowest average low temperature) is December (22.5°F).
Average pressure in August
Medical Lake, WA
- Average pressure in August: 29.9"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in August
Medical Lake, WA
- Average wind speed in August: 6.2mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in August
Medical Lake, WA
- Average humidity in August: 38%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (38%).
Average rainfall in August
Medical Lake, WA
- Average rainfall in August: 0.28"
The wettest month (with the highest rainfall) is May (1.06").
The driest months (with the least rainfall) are July and August (0.28").
Average rainfall days in August
Medical Lake, WA
- Average rainfall days in August: 4.4 days
The month with the highest number of rainy days is April (9.6 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in August
Medical Lake, WA
- Average snowfall in August: 0"
The month with the highest snowfall is January (3.58").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Medical Lake, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (9.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Medical Lake, WA
- Average daylight in August: 14h and 12min
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 30min).
- Average sunshine in August: 12h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in August
Medical Lake, WA
- Average sunshine days in August: 24.8 days
The month with the most sunshine days is July (25.5 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in August
Medical Lake, WA
- Average UV index in August: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Medical Lake, WA
- Average cloud cover in August: 12
The months with the most cloud cover are January and December (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in August
Medical Lake, WA
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
