United States · 1991–2020

Best time to visit
Larsen Bay.

August leads for comfortable weather in Larsen Bay: typically 16.7°C by day, 9.9°C at night, with 125 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high16.7°C

Typical low9.9°C

Rain in August125 mm

Comfort

August

August · July · June

47climate match

Beach

July

July · August · January

8climate match

Outdoors

July

July · August · June

64climate match

The weakest month is January, scoring 5 against August’s 47 — days reach only 1.8°C, 22° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

51.8° / -3.5°

Feb

52.6° / -3°

Mar

53.3° / -2.7°

Apr

56.6° / 0.6°

May

1010.5° / 4.1°

Jun

2913.5° / 7.3°

Jul

4616.1° / 10°

Aug

4716.7° / 9.9°

Sep

1813.5° / 6.5°

Oct

58.6° / 2°

Nov

54.6° / -1.3°

Dec

52.5° / -3.3°

Monthly climate evidence for Larsen Bay — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 11 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	1.8°C	-3.5°C	210 mm	16.1	4.1°C	7 h 14	5	Strong coverage
February	2.6°C	-3°C	160 mm	13.9	3.9°C	9 h 18	5	Strong coverage
March	3.3°C	-2.7°C	122 mm	12.4	3.6°C	11 h 36	5	Strong coverage
April	6.6°C	0.6°C	156 mm	15.1	3.6°C	14 h 13	5	Strong coverage
May	10.5°C	4.1°C	149 mm	13.9	5.5°C	16 h 33	10	Strong coverage
June	13.5°C	7.3°C	131 mm	12.8	8.9°C	17 h 59	29	Strong coverage
July	16.1°C	10°C	115 mm	11.7	11.4°C	17 h 24	46	Strong coverage
August	16.7°C	9.9°C	125 mm	11.3	12.2°C	15 h 17	47	Strong coverage
September	13.5°C	6.5°C	192 mm	14.1	10.9°C	12 h 42	18	Strong coverage
October	8.6°C	2°C	225 mm	14.5	8.6°C	10 h 11	5	Strong coverage
November	4.6°C	-1.3°C	179 mm	13.8	6.8°C	7 h 52	5	Strong coverage
December	2.5°C	-3.3°C	224 mm	16.3	5.0°C	6 h 37	5	Strong coverage

What has changed

Larsen Bay runs +1.0°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+0.9

Feb

+1.6

Mar

+0.5

Apr

+0.8

May

+0.9

Jun

+1.2

Jul

+1.2

Aug

+0.7

Sep

+0.6

Oct

+1.5

Nov

+0.9

Dec

+0.9

August daytime highs, 2011–2025. Last recorded: 16.9°C.

Records at KODIAK AP, 1949–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	12.2°C31 Jan 1963	-26.7°C28 Jan 1989	122 mm9 Jan 1998	436 mm2003 · driest 6 mm in 1969	78
February	13.3°C23 Feb 2026	-24.4°C2 Feb 1971	76 mm10 Feb 1980	327 mm2016 · driest 17 mm in 2019	78
March	13.9°C24 Mar 1963	-21.1°C5 Mar 1971	65 mm25 Mar 2001	324 mm1998 · driest 5 mm in 2020	78
April	20.6°C28 Apr 2005	-13.9°C13 Apr 1977	82 mm17 Apr 2024	319 mm2007 · driest 7 mm in 2002	78
May	26.7°C12 May 1968	-6.7°C3 May 1949	92 mm31 May 1979	357 mm2008 · driest 26 mm in 1964	78
June	30.0°C28 Jun 1953	-1.1°C2 Jun 1968	95 mm23 Jun 1987	429 mm1987 · driest 17 mm in 1997	78
July	28.3°C3 Jul 2019	2.8°C9 Jul 1966	90 mm20 Jul 1998	260 mm1985 · driest 22 mm in 1980	78
August	30.0°C16 Aug 2019	1.1°C29 Aug 1998	100 mm18 Aug 1993	283 mm1977 · driest 17 mm in 1987	77
September	24.4°C12 Sep 2018	-3.3°C26 Sep 1992	131 mm17 Sep 1995	494 mm1995 · driest 31 mm in 1977	77
October	16.7°C10 Oct 1983	-12.2°C31 Oct 1975	189 mm31 Oct 1991	435 mm2002 · driest 40 mm in 1956	77
November	15.0°C14 Nov 2013	-17.8°C29 Nov 1971	73 mm22 Nov 2002	405 mm2002 · driest 5 mm in 1950	77
December	18.3°C26 Dec 2021	-19.4°C31 Dec 2011	106 mm10 Dec 1985	503 mm1985 · driest 29 mm in 1972	77

Typical days per month at KODIAK AP, 1991–2020
Month	Days 25°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	22	7	9
February	0	20	6	7
March	0	23	4	9
April	0	12	5	4
May	0	3	5	<1
June	<1	0	4	0
July	<1	0	3	0
August	<1	0	4	0
September	0	1	6	0
October	0	11	7	1
November	0	20	6	5
December	0	22	8	9

How often, not how much — every day in KODIAK AP’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	0%	50%	21%	69%	-0.8–4.3°C
February	0%	49%	18%	65%	-0.2–4.7°C
March	0%	43%	13%	58%	0.2–5.8°C
April	0%	45%	14%	63%	4.2–7.9°C
May	1%	47%	15%	63%	7.7–11.5°C
June	7%	42%	13%	57%	10.9–15.5°C
July	14%	37%	10%	50%	13.9–17.5°C
August	13%	38%	12%	52%	14.6–17.9°C
September	1%	47%	18%	69%	11.9–14.9°C
October	0%	46%	20%	65%	6.5–10.3°C
November	0%	45%	19%	62%	1.9–6.3°C
December	0%	48%	20%	66%	0.0–4.9°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1949Each stripe is one year’s mean temperature against the 77-year average. Warmest: 2019. Coolest: 1975.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5878746
NOAA station: USW00025501 · KODIAK AP
Station distance: 91.7 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 57.54°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 11 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from KODIAK AP is what differs

Kodiak Station→Womens Bay→Old Harbor→Chiniak→Eagle Harbor (historical)→Kiliuda (historical)→

Or put two places side by side: Larsen Bay vs Kodiak Station

Best time to visitLarsen Bay.

August

July

July

The whole year,without the guesswork.

Larsen Bay runs +1.0°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Larsen Bay.

The whole year,
without the guesswork.

Larsen Bay runs +1.0°C
on the 1961–1990 baseline.

Nearby, measured,
and named.