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
August reports an average high-temperature of a still refreshing 55.6°F (13.1°C), slightly varied from July's 56.8°F (13.8°C). Seward observes a minimal variance in temperature, with a consistent average low of 46.9°F (8.3°C) during the nights of August.Humidity
In August, the average relative humidity is 83%.Rainfall
In Seward, in August, during 19 rainfall days, 3.94" (100mm) of precipitation is typically accumulated. In Seward, during the entire year, the rain falls for 166.9 days and collects up to 56.06" (1424mm) of precipitation.Snowfall
June through September are months without snowfall in Seward, Alaska.Ocean temperature
August is the month with the warmest seawater in Seward, with an average ocean temperature of 55.9°F (13.3°C).Note: Navigating the 55.9°F (13.3°C) at 55.4°F (13°C) is no joy, and temperatures less than 50°F (10°C) can threaten breathing and cause a chilling shock, gauging personal stamina.
Daylight
In Seward, the average length of the day in August is 15h and 32min.On the first day of August in Seward, sunrise is at 5:40 am and sunset at 10:27 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 9:03 pm AKDT.
Sunshine
In Seward, the average sunshine in August is 8.2h.UV index
In Seward, the average daily maximum UV index in August is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In August, the maximum UV index of 3 transforms into these recommendations:
Ensure safety - Sun damage prevention is strongly urged. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are the temperatures in Seward in August?
What is the average humidity in August in Seward?
How much does it rain in Seward in August?
When it does not snow in Seward?
What month is the ocean warmest in Seward?
How cold is the water in August in Seward?
How many hours of daylight does Seward have in August?
What time are sunrise and sunset in August in Seward?
How long on average sun shines in August in Seward?
How high is the UV index in August in Seward?
Average temperature in August
Seward, AK
- Average high temperature in August: 55.6°F
The warmest month (with the highest average high temperature) is July (56.8°F).
The month with the lowest average high temperature is January (24.6°F).
- Average low temperature in August: 46.9°F
The month with the highest average low temperature is July (47.8°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in August
Seward, AK
- Average pressure in August: 29.86"Hg
The month with the highest atmospheric pressure is July (29.98"Hg).
The month with the lowest atmospheric pressure is November (29.61"Hg).
Average wind speed in August
Seward, AK
- Average wind speed in August: 5.5mph
The windiest month (with the highest average wind speed) is November (8.9mph).
The calmest month (with the lowest average wind speed) is June (4.8mph).
Average humidity in August
Seward, AK
- Average humidity in August: 83%
The months with the highest relative humidity are March, April and December (87%).
The month with the lowest relative humidity is June (80%).
Average rainfall in August
Seward, AK
- Average rainfall in August: 3.94"
The wettest month (with the highest rainfall) is December (7.64").
The driest month (with the least rainfall) is June (2.09").
Average rainfall days in August
Seward, AK
- Average rainfall days in August: 19 days
The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is February (7.6 days).
Average snowfall in August
Seward, AK
- Average snowfall in August: 0"
The month with the highest snowfall is February (18.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Seward, AK
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is March (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in August
Seward, AK
- Average sea temperature in August: 56°F
The best month for swimming (with the highest average sea temperature) is August (56°F).
The coldest month (with the lowest average sea temperature) is March (39°F).
Average daylight in August /
Average sunshine in August
Seward, AK
- Average daylight in August: 15h and 3min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in August: 8h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).
Average sunshine days in August
Seward, AK
- Average sunshine days in August: 11.2 days
The month with the most sunshine days is January (13.8 days).
The month with the least sunshine days is September (10.6 days).
Average UV index in August
Seward, AK
- Average UV index in August: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, October, November and December (UV index 1).
Average cloud cover in August
Seward, AK
- Average cloud cover in August: 53
The month with the most cloud cover is December (Cloud cover 55).
The months with the least cloud cover are March and November (Cloud cover 50).
Average visibility in August
Seward, AK
- Average visibility in August: 6mi
The months with the highest visibility are June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May and December (5mi).
Seward, Alaska, USA
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