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 initiation of September records an average high-temperature of a fresh 52.3°F (11.3°C), displaying a near consistency with the previous month. In September, Ugashik's nights cool slightly to a consistent average temperature of 45.3°F (7.4°C).Humidity
In September, the average relative humidity is 84%.Rainfall
In September, the rain falls for 19.2 days. Throughout September, 1.73" (44mm) of precipitation is accumulated. Throughout the year, there are 160.7 rainfall days, and 16.57" (421mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows in Ugashik. Throughout September, in the average 0.3 snowfall days, it receives 0.12" (3mm) of snow. In Ugashik, during the entire year, snow falls for 83.4 days and aggregates up to 23.94" (608mm) of snow.Daylight
In September, the average length of the day is 12h and 45min.On the first day of the month, sunrise is at 7:32 am and sunset at 9:25 pm. On the last day of September, in Ugashik, Alaska, sunrise is at 8:33 am and sunset at 8:05 pm AKDT.
Sunshine
In September, the average sunshine is 4.6h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September?
When does it start snowing?
How many hours of daylight does Ugashik have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Ugashik have in September?
What is the month with the highest UV index?
What is the UV index reading in September in Ugashik?
Average temperature in September
Ugashik, AK
- Average high temperature in September: 52.3°F
The warmest month (with the highest average high temperature) is August (56.8°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in September: 45.3°F
The month with the highest average low temperature is August (49.1°F).
The coldest months (with the lowest average low temperature) are January and March (23.4°F).
Average pressure in September
Ugashik, AK
- Average pressure in September: 29.72"Hg
The month with the highest atmospheric pressure is July (29.97"Hg).
The month with the lowest atmospheric pressure is December (29.54"Hg).
Average wind speed in September
Ugashik, AK
- Average wind speed in September: 12.6mph
The windiest month (with the highest average wind speed) is December (14.8mph).
The calmest month (with the lowest average wind speed) is July (9.1mph).
Average humidity in September
Ugashik, AK
- Average humidity in September: 84%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is May (78%).
Average rainfall in September
Ugashik, AK
- Average rainfall in September: 1.73"
The wettest month (with the highest rainfall) is October (2.17").
The driest month (with the least rainfall) is June (0.83").
Average rainfall days in September
Ugashik, AK
- Average rainfall days in September: 19.2 days
The month with the highest number of rainy days is September (19.2 days).
The month with the least rainy days is March (7.6 days).
Average snowfall in September
Ugashik, AK
- Average snowfall in September: 0.12"
The month with the highest snowfall is December (5.71").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Ugashik, AK
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is December (15.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Ugashik, AK
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 4h and 4min
The month with the most sunshine is May (Average sunshine: 7h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in September
Ugashik, AK
- Average sunshine days in September: 7.5 days
The month with the most sunshine days is May (13 days).
The month with the least sunshine days is November (6 days).
Average UV index in September
Ugashik, AK
- Average UV index in September: 3
The months with the highest UV index are May, June, July, August and September (UV index 3).
The months with the lowest UV index are February, March, November and December (UV index 1).
Average cloud cover in September
Ugashik, AK
- Average cloud cover in September: 65
The month with the most cloud cover is July (Cloud cover 69).
The month with the least cloud cover is May (Cloud cover 59).
Average visibility in September
Ugashik, AK
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, November and December (5mi).
Ugashik, Alaska, USA
Weather forecast for your location
2. Allow the app to use your location