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 sea temperature 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
The shift to August in Dillingham signals an average high-temperature of a still comfortable 61.2°F (16.2°C), subtly varied from July's 62.4°F (16.9°C). Throughout the month of August, Dillingham expects an average low of 48.4°F (9.1°C).Humidity
In Dillingham, the average relative humidity in August is 80%.Rainfall
In Dillingham, in August, during 18.1 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. In Dillingham, Alaska, during the entire year, the rain falls for 142.3 days and collects up to 25.12" (638mm) of precipitation.Snowfall
In Dillingham, snow does not fall in June through September.Ocean temperature
August is the month with the warmest seawater, with an average ocean temperature of 54.3°F (12.4°C).Note: Swimming in 54.3°F (12.4°C) is deemed hazardous. Exposure to temperatures below 50°F (10°C) leads to immediate severe cold shock and hyperventilation.
Daylight
In August, the average length of the day is 15h and 23min.On the first day of August, sunrise is at 6:23 am and sunset at 10:56 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 9:36 pm AKDT.
Sunshine
In Dillingham, Alaska, the average sunshine in August is 6.3h.UV index
In Dillingham, the average daily maximum UV index in August is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 in August translates into these instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in August?
What is the average humidity in August?
How much does it rain in August?
When it does not snow?
What is the month with the warmest ocean?
What is the ocean temperature in August?
How many hours of daylight does Dillingham have in August?
What time are sunrise and sunset in August?
How long on average sun shines in August?
What is the UV index intensity in August in Dillingham?
Average temperature in August
Dillingham, AK
- Average high temperature in August: 61.2°F
The warmest month (with the highest average high temperature) is July (62.4°F).
The month with the lowest average high temperature is January (17.4°F).
- Average low temperature in August: 48.4°F
The month with the highest average low temperature is July (49.1°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in August
Dillingham, AK
- Average pressure in August: 29.86"Hg
The month with the highest atmospheric pressure is July (29.95"Hg).
The month with the lowest atmospheric pressure is December (29.61"Hg).
Average wind speed in August
Dillingham, AK
- Average wind speed in August: 8.6mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is June (7.9mph).
Average humidity in August
Dillingham, AK
- Average humidity in August: 80%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (68%).
Average rainfall in August
Dillingham, AK
- Average rainfall in August: 2.2"
The wettest month (with the highest rainfall) is October (2.83").
The driest month (with the least rainfall) is June (1.42").
Average rainfall days in August
Dillingham, AK
- Average rainfall days in August: 18.1 days
The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in August
Dillingham, AK
- Average snowfall in August: 0"
The month with the highest snowfall is February (7.4").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Dillingham, AK
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is March (11.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average sea temperature in August
Dillingham, AK
- Average sea temperature in August: 54.3°F
The best month for swimming (with the highest average sea temperature) is August (54.3°F).
The coldest month (with the lowest average sea temperature) is February (31.6°F).
Average daylight in August /
Average sunshine in August
Dillingham, AK
- Average daylight in August: 15h and 2min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in August: 6h and 2min
The month with the most sunshine is June (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in August
Dillingham, AK
- Average sunshine days in August: 11.2 days
The month with the most sunshine days is March (16.2 days).
The month with the least sunshine days is August (11.2 days).
Average UV index in August
Dillingham, AK
- Average UV index in August: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in August
Dillingham, AK
- Average cloud cover in August: 62
The month with the most cloud cover is August (Cloud cover 62).
The months with the least cloud cover are June and November (Cloud cover 54).
Average visibility in August
Dillingham, AK
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Dillingham, Alaska, USA
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