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
Port Chilkoot marks the arrival of August with an average high-temperature of a cool 55°F (12.8°C), hardly different from July's 56.5°F (13.6°C). During August, Port Chilkoot experiences an average low-temperature of 44.1°F (6.7°C) at night.Humidity
The average relative humidity in August is 84%.Rainfall
In Port Chilkoot, during August, the rain falls for 19.6 days and regularly aggregates up to 4.13" (105mm) of precipitation. In Port Chilkoot, during the entire year, the rain falls for 200.4 days and collects up to 48.03" (1220mm) of precipitation.Snowfall
In Port Chilkoot, snow does not fall in June through September.Daylight
In Port Chilkoot, the average length of the day in August is 15h and 25min.On the first day of the month, sunrise is at 4:49 am and sunset at 9:26 pm. On the last day of August, sunrise is at 5:58 am and sunset at 8:04 pm AKDT.
Sunshine
In Port Chilkoot, the average sunshine in August is 7h.UV index
The average daily maximum UV index in August in Port Chilkoot is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In August, the UV index of 3 transforms into the following advice:
Ensure safety - Sun damage prevention is strongly urged. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the usual temperature for Port Chilkoot in August?
What is the average humidity in August in Port Chilkoot?
How much does it rain in Port Chilkoot in August?
When it does not snow in Port Chilkoot?
How many hours of daylight does Port Chilkoot have in August?
When is the sunrise / sunset in August in Port Chilkoot?
How many hours of sunshine does Port Chilkoot have in August?
What is the UV index intensity in August in Port Chilkoot?
Average temperature in August
Port Chilkoot, AK
- Average high temperature in August: 55°F
The warmest month (with the highest average high temperature) is July (56.5°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in August: 44.1°F
The month with the highest average low temperature is August (44.1°F).
The coldest month (with the lowest average low temperature) is February (12.4°F).
Average pressure in August
Port Chilkoot, AK
- Average pressure in August: 29.94"Hg
The month with the highest atmospheric pressure is July (30.01"Hg).
The month with the lowest atmospheric pressure is November (29.81"Hg).
Average wind speed in August
Port Chilkoot, AK
- Average wind speed in August: 5.2mph
The windiest month (with the highest average wind speed) is January (6.7mph).
The calmest month (with the lowest average wind speed) is May (4.7mph).
Average humidity in August
Port Chilkoot, AK
- Average humidity in August: 84%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (78%).
Average rainfall in August
Port Chilkoot, AK
- Average rainfall in August: 4.13"
The wettest month (with the highest rainfall) is November (5.87").
The driest month (with the least rainfall) is June (2.2").
Average rainfall days in August
Port Chilkoot, AK
- Average rainfall days in August: 19.6 days
The month with the highest number of rainy days is October (20.2 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in August
Port Chilkoot, AK
- Average snowfall in August: 0"
The month with the highest snowfall is December (21.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Port Chilkoot, AK
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Port Chilkoot, AK
- Average daylight in August: 15h and 2min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in August: 7h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in August
Port Chilkoot, AK
- Average sunshine days in August: 8.8 days
The month with the most sunshine days is February (10.4 days).
The month with the least sunshine days is June (6.3 days).
Average UV index in August
Port Chilkoot, 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 February, November and December (UV index 1).
Average cloud cover in August
Port Chilkoot, AK
- Average cloud cover in August: 61
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in August
Port Chilkoot, AK
- Average visibility in August: 5mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Port Chilkoot, Alaska, USA
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