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October Weather in Ninilchik, United States

Last updated: June 24, 2025

In October, the average temperature in Ninilchik, United States hovers around 6°C (44°F). Expect chilly days, with temperatures dipping as low as -3°C (27°F) and reaching a maximum of 13°C (56°F). Be prepared for some rainy spells, as precipitation totals around 164 mm (6.5 in) over 18 days. With an average humidity of 87%, it’s advisable to dress in layers to stay comfortable!

October Temperature in Ninilchik

In October in Ninilchik, the average temperature is 6°C (44°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -3°C (27°F). Be prepared for a mix of chilly and mild weather, ensuring you pack accordingly for your travels.

October Weather in Ninilchik: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Ninilchik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ninilchik, October typically has an average temperature of 6°C (44°F), with highs reaching up to 13°C (56°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec262829374550555551433330
Data source: Temperature data for Ninilchik generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Ninilchik

In Ninilchik in October, the precipitation amount is 164 mm (6.5 in) over the course of 18 days.

October Precipitation Trends in Ninilchik

The chart displays monthly precipitation patterns in Ninilchik, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Ninilchik, October typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec7870545196648599139165124155
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Ninilchik

In Ninilchik in October humidity is 87%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable without proper layers and preparation.

October Average Humidity in Ninilchik

This chart illustrates the average monthly humidity levels in Ninilchik, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Ninilchik is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%92%86%79%87%91%92%92%90%87%91%92%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Ninilchik

In Ninilchik in October, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Ninilchik, you can visit Hourly UV Index in Ninilchik.

Maximum UV Index Levels in Ninilchik for October

The chart shows the monthly maximum UV Index (UVI) for Ninilchik in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Ninilchik typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123466764211
Data source: Ninilchik October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Ninilchik Compares to Other Months

Weather in Ninilchik varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Ninilchik, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Ninilchik, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)78 mm (3.1 inches)92%low
February Weather-2°C (28°F)70 mm (2.8 inches)92%low
March Weather-1°C (30°F)54 mm (2.1 inches)86%moderate
April Weather3°C (37°F)51 mm (2.0 inches)79%moderate
May Weather7°C (45°F)96 mm (3.8 inches)87%high
June Weather10°C (51°F)64 mm (2.5 inches)91%high
July Weather13°C (55°F)85 mm (3.3 inches)92%high
August Weather13°C (56°F)99 mm (3.9 inches)92%high
September Weather11°C (51°F)139 mm (5.5 inches)90%moderate
October Weather6°C (44°F)164 mm (6.5 inches)87%low
November Weather0°C (33°F)124 mm (4.9 inches)91%low
December Weather-1°C (31°F)155 mm (6.1 inches)92%low

Compare Ninilchik's Climate with Cities Worldwide