The weather in September in Kenai Fjords National Park

It's cool in September in Kenai Fjords National Park with an average temperature of 13°C. Temperatures this month range from a low of 11°C to a high of 16°C. At night, you can expect temperatures between 5°C and 10°C.

Looking for sun? September isn’t a good month to be in Kenai Fjords National Park. There’s too much chance of rain this month.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Kenai Fjords National Park, Alaska. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 25°C in 2018, Kenai Fjords National Park reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 6°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 13°C.

Precipitation and snowfall

In September, there is an average of 297 mm of precipitation, spread over 27 days. Of the total precipitation, about 2,5 cm falls as snow in September. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in September for Kenai Fjords National Park

Click on any day in September to get detailed info about the usual weather on that day in Kenai Fjords National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.

September weather comparison

  Kenai Fjords National Park New York
Average temperature 13°C 27°C
Max. temperature 16°C 31°C
Min. temperature 5°C -5°C
Total precipitation 297 mm 57 mm
Rainy days 27 days 9 days
Total snowfall 2,5 cm 0 cm
Snowy days 1 day 0 days

Start of September

The month of September starts in Kenai Fjords National Park with cool temps, averaging around 16°C during the day and nights around 10°C.

Mid September

By mid-September, daytime temps drop to around 14°C, with nights around 8°C. There’s a high chance of precipitation during this time.

End of September

By the end of September, the average daytime temperature in Kenai Fjords National Park is around 12°C, while nighttime temps are about 6°C. There’s a significant chance of many days with precipitation.

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UV index

The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Check out the climate of Kenai Fjords National Park for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in September in Kenai Fjords National Park, Alaska. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in September in Kenai Fjords National Park

Temperature in September in Kenai Fjords National Park over the years

Precipitation charts

These charts show the average amount of precipitation in September in Kenai Fjords National Park, Alaska. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in September in Kenai Fjords National Park

Total precipitation in September in Kenai Fjords National Park over the years

Daily Snowfall in September in Kenai Fjords National Park

Snowfall in September in Kenai Fjords National Park per year

Daily UV index in September in Kenai Fjords National Park

This chart shows the average daily UV index in September in Kenai Fjords National Park, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in September in Kenai Fjords National Park

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Average weather in Kenai Fjords National Park by month

Click on a month below to see detailed weather info for Kenai Fjords National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.