Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The average high-temperature shows a slight dip in September, from August's fresh 50.5°F (10.3°C) to a chilly 43.9°F (6.6°C). Tatitlek registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 36.3°F (2.4°C) during September.Humidity
In September, the average relative humidity in Tatitlek is 85%.Rainfall
In September, the rain falls for 18.5 days. Throughout September, 6.89" (175mm) of precipitation is accumulated. In Tatitlek, Alaska, during the entire year, the rain falls for 167.5 days and collects up to 56.73" (1441mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.16" (4mm) of snow. In Tatitlek, during the entire year, snow falls for 88.9 days and aggregates up to 114.06" (2897mm) of snow.Daylight
In September, the average length of the day is 12h and 51min.On the first day of September in Tatitlek, Alaska, sunrise is at 6:41 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 7:19 pm AKDT.
Sunshine
In Tatitlek, Alaska, the average sunshine in September is 6.2h.UV index
The average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 2 in September transforms into the following instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
Is it cold in Tatitlek during September?
What is the average humidity in September in Tatitlek?
How much does it rain in Tatitlek in September?
When does it start to snow in Tatitlek?
How many hours of daylight does Tatitlek have in September?
When are sunrise and sunset in September in Tatitlek?
How long on average sun shines in September in Tatitlek?
What is the UV index intensity in September in Tatitlek?
Average temperature in September
Tatitlek, AK
- Average high temperature in September: 43.9°F
The warmest month (with the highest average high temperature) is July (53.2°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in September: 36.3°F
The month with the highest average low temperature is July (43.2°F).
The coldest month (with the lowest average low temperature) is January (10°F).
Average pressure in September
Tatitlek, AK
- Average pressure in September: 29.78"Hg
The month with the highest atmospheric pressure is July (29.98"Hg).
The month with the lowest atmospheric pressure is November (29.69"Hg).
Average wind speed in September
Tatitlek, AK
- Average wind speed in September: 4.8mph
The windiest month (with the highest average wind speed) is November (8.1mph).
The calmest month (with the lowest average wind speed) is July (3.7mph).
Average humidity in September
Tatitlek, AK
- Average humidity in September: 85%
The months with the highest relative humidity are January and April (88%).
The months with the lowest relative humidity are May, June, July and November (83%).
Average rainfall in September
Tatitlek, AK
- Average rainfall in September: 6.89"
The wettest month (with the highest rainfall) is December (7.44").
The driest month (with the least rainfall) is June (1.93").
Average rainfall days in September
Tatitlek, AK
- Average rainfall days in September: 18.5 days
The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in September
Tatitlek, AK
- Average snowfall in September: 0.16"
The month with the highest snowfall is December (26.73").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Tatitlek, AK
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is December (17.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Tatitlek, AK
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in September
Tatitlek, AK
- Average sunshine days in September: 9.8 days
The months with the most sunshine days are January and May (12.3 days).
The month with the least sunshine days is December (9.7 days).
Average UV index in September
Tatitlek, AK
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Tatitlek, AK
- Average cloud cover in September: 56
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 50).
Average visibility in September
Tatitlek, AK
- Average visibility in September: 5mi
The month with the highest visibility is June (6mi).
The months with the lowest visibility are January, February and April (4mi).
Tatitlek, Alaska, USA
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