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
Transitioning from July to August, Saint Mary's observes an average high-temperature of a still refreshing 59°F (15°C), differing subtly from the previous month. Saint Mary's experiences an average low-temperature of 46.4°F (8°C) in the month of August.Humidity
In August, the average relative humidity in Saint Mary's is 82%.Rainfall
The month with the most rainfall is August, when the rain falls for 17.8 days and typically aggregates up to 2.13" (54mm) of precipitation.Snowfall
June through August are months without snowfall in Saint Mary's.Daylight
In Saint Mary's, the average length of the day in August is 15h and 52min.On the first day of the month, sunrise is at 6:21 am and sunset at 11:36 pm. On the last day of August, sunrise is at 7:42 am and sunset at 10:03 pm AKDT.
Sunshine
In Saint Mary's, Alaska, the average sunshine in August is 5.6h.UV index
May through August, with an average maximum UV index of 3, are months with the highest UV index in Saint Mary's. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, the maximum UV index of 3 suggests these recommendations:
Undertake protective steps - Preventing sun damage is advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are August temperatures in Saint Mary's?
What is the average humidity in August in Saint Mary's?
What is the wettest month in Saint Mary's?
How many days does it rain in August in Saint Mary's?
When it does not snow in Saint Mary's?
Does it snow in Saint Mary's in August?
What is the average length of the day in August in Saint Mary's?
What time are sunrise and sunset in August in Saint Mary's?
How many hours of sunshine does Saint Mary's have in August?
What is the month with the highest UV index in Saint Mary's?
How high is the UV index in August in Saint Mary's?
Average temperature in August
Saint Mary's, AK
- Average high temperature in August: 59°F
The warmest month (with the highest average high temperature) is July (61.5°F).
The month with the lowest average high temperature is January (11.3°F).
- Average low temperature in August: 46.4°F
The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is January (2.3°F).
Average pressure in August
Saint Mary's, AK
- Average pressure in August: 29.83"Hg
The month with the highest atmospheric pressure is July (29.91"Hg).
The months with the lowest atmospheric pressure are October and December (29.67"Hg).
Average wind speed in August
Saint Mary's, AK
- Average wind speed in August: 9.2mph
The windiest month (with the highest average wind speed) is February (11.9mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).
Average humidity in August
Saint Mary's, AK
- Average humidity in August: 82%
The months with the highest relative humidity are January, February, March and December (91%).
The month with the lowest relative humidity is June (66%).
Average rainfall in August
Saint Mary's, AK
- Average rainfall in August: 2.13"
The wettest month (with the highest rainfall) is August (2.13").
The driest months (with the least rainfall) are January and June (0.87").
Average rainfall days in August
Saint Mary's, AK
- Average rainfall days in August: 17.8 days
The month with the highest number of rainy days is August (17.8 days).
The months with the least rainy days are January and February (2.4 days).
Average snowfall in August
Saint Mary's, AK
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.28").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Saint Mary's, AK
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (11.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Saint Mary's, AK
- Average daylight in August: 15h and 5min
The month with the longest days is June (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 5h and 18min).
- Average sunshine in August: 5h and 4min
The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in August
Saint Mary's, AK
- Average sunshine days in August: 10.9 days
The month with the most sunshine days is March (19.5 days).
The month with the least sunshine days is August (10.9 days).
Average UV index in August
Saint Mary's, AK
- Average UV index in August: 3
The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are March, November and December (UV index 1).
Average cloud cover in August
Saint Mary's, AK
- Average cloud cover in August: 67
The month with the most cloud cover is July (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 54).
Average visibility in August
Saint Mary's, AK
- Average visibility in August: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (5mi).
Saint Mary's, Alaska, USA
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