September weather forecast and climate
Nulato, AK

Weather in September

September, the first month of the autumn, in Nulato, is still a chilly month, with average temperature ranging between min 35.4°F (1.9°C) and max 47.7°F (8.7°C).

Temperature

In September, the average high-temperature decreases, from a moderate 58.6°F (14.8°C) in August, to a chilly 47.7°F (8.7°C). In September, in Nulato, Alaska, the average low-temperature is 35.4°F (1.9°C).

Humidity

The average relative humidity is 82%.

Rainfall

In Nulato, in September, it is raining for 15.1 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, there are 109.2 rainfall days, and 15.43" (392mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 2.4 snowfall days, it receives 0.59" (15mm) of snow. Throughout the year, in Nulato, there are 106.4 snowfall days, and 51.85" (1317mm) of snow is accumulated.

Daylight

In Nulato, Alaska, the average length of the day in September is 13h.

Sunshine

In Nulato, the average sunshine in September is 5.5h.

UV index

In September, the average daily maximum UV index in Nulato is 2. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in September in Nulato?

In September, the average high-temperature is 47.7°F (8.7°C), and the average low-temperature is 35.4°F (1.9°C).

What is the average humidity in September in Nulato?

The average relative humidity in September in Nulato, Alaska, is 82%.

How many days does it rain in September in Nulato?

In September, in Nulato, Alaska, the rain falls for 15.1 days. Throughout September, 1.73" (44mm) of precipitation is accumulated.

When does it start snowing in Nulato?

September is the first month it typically snows in Nulato, Alaska. Throughout September, in the average 2.4 snowfall days, it receives 0.59" (15mm) of snow.

What is the average length of the day in September in Nulato?

In Nulato, Alaska, the average length of the day in September is 13h.

How long on average sun shines in September in Nulato?

The average sunshine in September in Nulato, Alaska, is 5.5h.

What is the UV index intensity in September in Nulato?

In Nulato, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays.

Average temperature in September
Nulato, AK

Average temperature in September - Nulato, AK
  • Average high temperature in September: 47.7°F

The warmest month (with the highest average high temperature) is July (64.6°F).
The month with the lowest average high temperature is January (2.5°F).

  • Average low temperature in September: 35.4°F

The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is January (-7.1°F).

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Average pressure in September
Nulato, AK

Average pressure in September - Nulato, AK
  • Average pressure in September: 29.75"

Months with the highest atmospheric pressure are February, March and May (29.91").
The month with the lowest atmospheric pressure is October (29.74").

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Average wind speed in September
Nulato, AK

Average wind speed in September - Nulato, AK
  • Average wind speed in September: 4.8mph

The windiest months (with the highest average wind speed) are January and November (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in September
Nulato, AK

Average humidity in September - Nulato, AK
  • Average humidity in September: 82%

Months with the highest relative humidity are January, February and March (95%).
The month with the lowest relative humidity is June (61%).

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Average rainfall in September
Nulato, AK

Average rainfall in September - Nulato, AK
  • Average rainfall in September: 1.73"

The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in September
Nulato, AK

Average rainfall days in September - Nulato, AK
  • Average rainfall days in September: 15.1 days

The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is January (1.9 days).

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Average snowfall in September
Nulato, AK

Average snowfall in September - Nulato, AK
  • Average snowfall in September: 0.59"

The month with the highest snowfall is February (9.84").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in September
Nulato, AK

Average snowfall days in September - Nulato, AK
  • Average snowfall days in September: 2.4 days

The month with the highest number of snowfall days is March (17.2 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in September /
Average sunshine in September
Nulato, AK

Average daylight in September / Average sunshine in September - Nulato, AK
  • Average daylight in September: 13h

The month with the longest days is June (Average daylight: 21.4h).
The month with the shortest days is December (Average daylight: 4h).

  • Average sunshine in September: 5.5h

The month with the most sunshine is May (Average sunshine: 9h).
Months with the least sunshine are June and December (Average sunshine: 2.8).

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Average sunshine days in September
Nulato, AK

Average sunshine days in September - Nulato, AK
  • Average sunshine days in September: 12.3 days

The month with the most sunshine days is January (18.9 days).
The month with the least sunshine days is August (9.7 days).

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Average UV index in September
Nulato, AK

Average UV index in September - Nulato, AK
  • Average UV index in September: 2

Months with the highest UV index are May and June (UV index 4).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).

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Average cloud cover in September
Nulato, AK

Average cloud cover in September - Nulato, AK
  • Average cloud cover in September: 57

The month with the most cloud cover is April (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 45).

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Average visibility in September
Nulato, AK

Average visibility in September - Nulato, AK
  • Average visibility in September: 5mi

The month with the highest visibility is June (6mi).
Months with the lowest visibility are January, February, March, April and December (3mi).

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