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Monthly climate in Ninilchik, Alaska, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Ninilchik features a subarctic climate (Dfc). Temperatures typically range between -3 °C (26 °F) and 13 °C (56 °F) through the year, but rarely can drop to -15 °C (6 °F) or can rise to as high as 23 °C (74 °F). The average annual precipitation amounts to about 1179 mm (46.4 inches) and receives 165 rainy days on the 1 mm (0.04 inches) threshold annually. Ninilchik enjoys an average of 2283 hours of sunshine throughout the year, and daylight varies from 6 hours 0 minutes to 18 hours 40 minutes per day.

Monthly average temperatures in Ninilchik, Alaska, United States §

The warmest months in Ninilchik are July, August and September, with daily mean temperatures ranging from 11 to 13 °C (51 - 56 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from -3 to -1 °C (26 - 30 °F) throughout the day. On average each year, Ninilchik experiences 0 days above 25 °C (77.0 °F) and 116 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ninilchik, Alaska, United States. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 6°C
(44°F)		 5°C
(41°F)		 6°C
(44°F)		 9°C
(48°F)		 17°C
(63°F)		 18°C
(65°F)		 23°C
(74°F)		 20°C
(68°F)		 16°C
(62°F)		 13°C
(56°F)		 9°C
(48°F)		 7°C
(46°F)
Mean maximum 5°C
(42°F)		 4°C
(40°F)		 4°C
(39°F)		 8°C
(47°F)		 14°C
(57°F)		 15°C
(60°F)		 19°C
(67°F)		 18°C
(65°F)		 15°C
(59°F)		 11°C
(53°F)		 7°C
(46°F)		 6°C
(44°F)
Average high -2°C
(29°F)		 -1°C
(31°F)		 0°C
(33°F)		 5°C
(41°F)		 9°C
(49°F)		 12°C
(54°F)		 14°C
(58°F)		 15°C
(59°F)		 12°C
(54°F)		 8°C
(46°F)		 2°C
(35°F)		 1°C
(33°F)
Daily mean -3°C
(26°F)		 -2°C
(28°F)		 -1°C
(30°F)		 3°C
(37°F)		 7°C
(45°F)		 10°C
(51°F)		 13°C
(55°F)		 13°C
(56°F)		 11°C
(51°F)		 6°C
(44°F)		 0°C
(33°F)		 -1°C
(31°F)
Average low -5°C
(23°F)		 -4°C
(25°F)		 -3°C
(27°F)		 1°C
(34°F)		 5°C
(42°F)		 9°C
(48°F)		 11°C
(53°F)		 11°C
(53°F)		 9°C
(49°F)		 5°C
(41°F)		 -1°C
(30°F)		 -3°C
(27°F)
Mean minimum -12°C
(10°F)		 -10°C
(15°F)		 -8°C
(18°F)		 -4°C
(25°F)		 2°C
(37°F)		 6°C
(43°F)		 9°C
(49°F)		 9°C
(48°F)		 6°C
(42°F)		 -1°C
(30°F)		 -7°C
(19°F)		 -9°C
(15°F)
Minimum -15°C
(6°F)		 -13°C
(9°F)		 -11°C
(12°F)		 -9°C
(16°F)		 0°C
(33°F)		 5°C
(42°F)		 8°C
(47°F)		 8°C
(47°F)		 3°C
(37°F)		 -3°C
(27°F)		 -14°C
(6°F)		 -13°C
(10°F)

Compare climate in Ninilchik with other places

Compare temperature, precipitation, sunshine, UV index in Ninilchik, Alaska, United States with other places around the world.

Monthly average precipitation in Ninilchik, Alaska, United States §

Ninilchik usually has the most precipitation in September, October and December, with an average of 17 rainy days and 153 mm (6.0 inches) of precipitation per month. The driest months in Ninilchik are March, April and June. On average, 56 mm (2.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ninilchik, Alaska, United States. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 78 (3.1) 70 (2.8) 54 (2.1) 51 (2.0) 96 (3.8) 64 (2.5) 85 (3.3) 99 (3.9) 139 (5.5) 164 (6.5) 124 (4.9) 155 (6.1)
Average precipitation days (≥ 1 mm) 11 13 9 13 18 11 11 12 16 18 14 19

Monthly sunshine hours in Ninilchik, Alaska, United States §

The sunniest months in Ninilchik are June, July and August, when the sun shines an average of 10 hours 5 minutes a day. Least sunny months in Ninilchik: January, November and December receive an average of 2 hours 1 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ninilchik, Alaska, United States. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 57 112 215 243 261 323 309 295 201 134 91 36
Mean daily daylight hours 6h 50m 9h 11m 11h 54m 14h 40m 17h 13m 18h 40m 17h 50m 15h 27m 12h 44m 10h 1m 7h 28m 6h 0m

Solar UV radiation in Ninilchik, Alaska, United States §

Ninilchik experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 6 - 7, which corresponds to the High category of sun exposure. January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Ninilchik UV Index data.

Average daily maximum UV levels by month for Ninilchik, Alaska, United States. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 2 3 4 6 6 7 6 4 2 1 1

Detailed Monthly Weather Insights for Ninilchik, Alaska, United States

Discover in-depth weather details for every month in Ninilchik. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Ninilchik's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.