Ninilchik (AK) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Ninilchik.

Full Climate overview Temperature Rainfall
Current conditions Ninilchik –  

Climate overview of Ninilchik

Ninilchik, Alaska, United States of America, sees big temperature differences between seasons, with August peaking at 16°C (61°F) and January dropping to -1°C (30°F).

With around 1171 mm (46 in) of annual rain/snowfall, Ninilchik has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has mild summers and very cold winters. The wettest month is September.

Ninilchik Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Ninilchik - and find the best time to visit.

Monthly Temperature in Ninilchik

Visitors to Ninilchik can expect significant temperature changes throughout the year. Average daytime temperatures reach a moderate 16°C (61°F) in August. In January, the coolest month of the year, temperatures drop to a very cold -1°C (30°F).

At night, temperatures range from around 11°C (52°F) in August to -6°C (21°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Ninilchik

Ninilchik is known for its substantial rain/snowfall, with annual precipitation reaching 1171 mm (46 in). Ninilchik can be quite wet during September, receiving approximately 159 mm (6.3 in) of precipitation over 15 rainy days.

In contrast, during the driest month (March), you will experience much drier conditions, with 62 mm (2.4 in) of precipitation spread across 11 snowy/rainy days. For more details, please visit our Ninilchik Precipitation page.

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

Best Time to Visit Ninilchik

Compared with the rest of the year, the most comfortable conditions in Ninilchik are usually found in July. Conditions are generally least comfortable in January, February, March, April, May, September, October, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: July
  • Warmest weather: July and August
  • Seasonal pattern: Mild summers and very cold winters
  • Coldest conditions: January, with freezing nights around -6°C (21°F).

Frequently asked questions about the climate in Ninilchik

What is the best time to visit Ninilchik?

July typically offers the most optimal weather in Ninilchik. In contrast, January, February, March, April, May, September, October, November and December tend to have less optimal conditions. Ninilchik has mild summers and very cold winters.

What temperatures can I expect in Ninilchik?

Daytime highs range from -1°C (30°F) in January to 16°C (61°F) in August. Nighttime lows range from -6°C (21°F) to 11°C (52°F). Temperatures vary considerably through the year.

How much rain does Ninilchik get?

Annual rainfall is around 1171 mm (46 in). September is the wettest month with 159 mm (6.3 in), while March is the driest with 62 mm (2.4 in).

Ninilchik 3-Day Forecast

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