Kodiak climate

Kodiak Weather in September

NOAA 1991-2020 normals for Kodiak Wwtp, 3.4 km from Kodiak

Average highs run from 59°F on September 1 to 51°F on September 30, and lows from 48°F to 42°F. Normal precipitation for the month is 7.25 in over about 21 wet days.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Kodiak, in °F, with the record for each date.20304050607080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
55°F
Average low
45°F
Precipitation
7.25 in
Record high
76°FSep 12, 2018
Record low
26°FSep 21, 1992
Chance of a freeze
11%
Daylight
13 h 56 min to 11 h 34 min
Cloud cover
74%
Humidity
84%
Dew point
45°F
Wind
12.5 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 159°F48°F70°F 201637°F 198863%0%
Sep 259°F48°F71°F 202635°F 200564%0%
Sep 359°F48°F67°F 199038°F 199264%0%
Sep 458°F48°F71°F 202636°F 198865%0%
Sep 558°F48°F70°F 196535°F 197665%0%
Sep 658°F47°F69°F 201838°F 196066%0%
Sep 758°F47°F67°F 198535°F 201266%0%
Sep 857°F47°F70°F 197936°F 196766%0%
Sep 957°F47°F71°F 201835°F 197367%0%
Sep 1057°F46°F71°F 202634°F 196767%0%
Sep 1157°F46°F74°F 201833°F 198767%0%
Sep 1256°F46°F76°F 201835°F 197567%0%
Sep 1356°F46°F73°F 201835°F 197267%0%
Sep 1456°F46°F73°F 198533°F 198767%0%
Sep 1556°F45°F67°F 198034°F 199668%0%
Sep 1655°F45°F69°F 195432°F 199668%0%
Sep 1755°F45°F71°F 195432°F 197168%0%
Sep 1855°F45°F71°F 195431°F 200068%0%
Sep 1955°F44°F71°F 196533°F 202168%0%
Sep 2054°F44°F63°F 198630°F 199268%0%
Sep 2154°F44°F63°F 196526°F 199268%0%
Sep 2254°F44°F64°F 195129°F 199268%0%
Sep 2353°F43°F61°F 197827°F 199668%0%
Sep 2453°F43°F64°F 195129°F 201569%0%
Sep 2553°F43°F60°F 198927°F 199269%0%
Sep 2653°F43°F62°F 199326°F 199269%0%
Sep 2752°F42°F64°F 201528°F 202469%0%
Sep 2852°F42°F63°F 198928°F 197369%0%
Sep 2952°F42°F63°F 197827°F 201269%0%
Sep 3051°F42°F64°F 197026°F 196869%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Kodiak, in percent, and of at least 0.1 inch of snowfall.0204060801102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (AKDT).

September 1
sunrise 7:11 AM, sunset 9:07 PM
September 30
sunrise 8:12 AM, sunset 7:46 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00504991 (Kodiak Wwtp), public domain. Records: NOAA GHCN-Daily, station USW00025501, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.