King Salmon (AK) Weather & Climate: Best Time to Visit

Visitors to King Salmon can expect significant temperature changes throughout the year. On average, daytime temperatures range from a moderate 18°C (64°F) in July to a very cold -4°C (25°F) in January.

Nighttime temperatures range from 10°C (50°F) in July to -11°C (12°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, King Salmon experiences moderate precipitation patterns, averaging 857 mm (34 in) yearly. The seasons in King Salmon bring significant changes in precipitation. The wettest month, September, receives high rainfall, with an average of 116 mm (4.6 in) of precipitation. This rainfall is distributed across 17 rainy days.

In contrast, the driest month, March, experiences much less snowfall, totaling 43 mm (1.7 in) over 11 snowy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our King Salmon Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

The relative humidity is high throughout the year in King Salmon.

The city experiences its highest humidity in November, reaching 81%. In May, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The average wind speed over the year ranges from 4 m/s (8 knots) to 4 m/s (8 knots). It is lower in January, February, March, April, May, June, July, August, September, October, November and December and higher in January, February, March, April, May, June, July, August, September, October, November and December. What does this mean?

The mean monthly wind speed over the year (meters per second)