Russia · 1991–2020

Best time to visit
Ostrovnoy.

July leads for comfortable weather in Ostrovnoy: typically 13.1°C by day, 7°C at night, with 39 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high13.1°C

Typical low7°C

Rain in July39 mm

Comfort

July

July · August · September

44climate match

Beach

July

July · January · February

7climate match

Outdoors

July

July · August · September

67climate match

The weakest month is January, scoring 5 against July’s 44 — days reach only -3.9°C, 28° 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

5-3.9° / -8.5°

Feb

5-4.6° / -9°

Mar

5-2.7° / -6.6°

Apr

50.5° / -3.1°

May

74.7° / 0.4°

Jun

269.3° / 3.9°

Jul

4413.1° / 7°

Aug

4012.1° / 7.4°

Sep

299.5° / 5.9°

Oct

54.7° / 1.6°

Nov

50.6° / -3.2°

Dec

5-1.3° / -5.6°

Monthly climate evidence for Ostrovnoy — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 9 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	-3.9°C	-8.5°C	26 mm	8.4	1.7°C	2 h 57	5	Strong coverage
February	-4.6°C	-9°C	19 mm	6.9	0.5°C	7 h 33	5	Strong coverage
March	-2.7°C	-6.6°C	21 mm	6.9	0.2°C	11 h 20	5	Strong coverage
April	0.5°C	-3.1°C	19 mm	6.5	0.5°C	15 h 32	5	Strong coverage
May	4.7°C	0.4°C	23 mm	7	1.9°C	20 h 15	7	Strong coverage
June	9.3°C	3.9°C	38 mm	7.9	4.7°C	24 h	26	Strong coverage
July	13.1°C	7°C	39 mm	8.3	7.4°C	24 h	44	Good coverage
August	12.1°C	7.4°C	51 mm	8.5	8.5°C	17 h 26	40	Strong coverage
September	9.5°C	5.9°C	40 mm	9.3	8.1°C	13 h 04	29	Strong coverage
October	4.7°C	1.6°C	48 mm	13.1	6.8°C	9 h 03	5	Strong coverage
November	0.6°C	-3.2°C	30 mm	9.6	5.1°C	4 h 41	5	Strong coverage
December	-1.3°C	-5.6°C	27 mm	9.2	3.5°C	none	5	Strong coverage

Records at SVYATOY NOS;CAPE(CLOSED), 1895–2019
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	4.7°C28 Jan 1949	-30.2°C29 Jan 1973	45 mm9 Jan 1909	221 mm1912 · driest 2 mm in 1938	116
February	3.9°C23 Feb 1975	-31.9°C7 Feb 1966	40 mm5 Feb 1912	269 mm1912 · driest 2 mm in 2012	117
March	5.2°C29 Mar 2016	-30.4°C20 Mar 1902	34 mm19 Mar 1911	120 mm1911 · driest 1 mm in 1920	116
April	12.7°C29 Apr 2002	-25.0°C4 Apr 1917	21 mm13 Apr 1910	55 mm1912 · driest 2 mm in 1933	116
May	24.0°C28 May 1921	-13.5°C8 May 1923	21 mm6 May 1914	70 mm1975 · driest 3 mm in 1948	116
June	29.9°C30 Jun 1989	-5.9°C1 Jun 1930	37 mm23 Jun 1976	102 mm1993 · driest 2 mm in 1919	115
July	30.6°C14 Jul 1943	-1.7°C15 Jul 1911	43 mm28 Jul 1925	126 mm1962 · driest 3 mm in 2004	112
August	28.8°C5 Aug 1972	-0.6°C29 Aug 1900	51 mm11 Aug 1995	168 mm1923 · driest 0 mm in 2006	115
September	24.1°C3 Sep 1938	-5.0°C30 Sep 1939	37 mm5 Sep 1951	221 mm1917 · driest 8 mm in 2003	116
October	14.7°C1 Oct 1981	-12.3°C24 Oct 1925	42 mm5 Oct 1921	105 mm1966 · driest 3 mm in 1900	115
November	8.4°C5 Nov 1967	-19.2°C23 Nov 1917	19 mm28 Nov 1955	100 mm1955 · driest 4 mm in 1907	115
December	6.2°C17 Dec 1997	-25.0°C29 Dec 1941	25 mm31 Dec 1910	71 mm1975 · driest 5 mm in 1945	114

Typical days per month at SVYATOY NOS;CAPE(CLOSED), 1991–2020
Month	Days 25°C+	Frost nights	Heavy rain (10 mm+)
January	0	31	<1
February	0	28	0
March	0	30	0
April	0	25	0
May	0	14	<1
June	<1	<1	<1
July	<1	0	<1
August	<1	0	1
September	0	0	<1
October	0	10	<1
November	0	24	<1
December	0	29	0

How often, not how much — every day in SVYATOY NOS;CAPE(CLOSED)’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%	27%	<1%	32%	-7.2–-2.1°C
February	0%	26%	1%	31%	-9.1–-2.3°C
March	0%	22%	<1%	23%	-7.4–-0.6°C
April	0%	20%	<1%	19%	-3.0–1.9°C
May	<1%	21%	<1%	20%	1.4–6.9°C
June	7%	24%	2%	27%	6.0–12.2°C
July	14%	25%	4%	30%	9.3–16.5°C
August	8%	31%	5%	42%	10.0–15.7°C
September	<1%	37%	3%	51%	7.2–10.8°C
October	0%	39%	2%	52%	1.9–5.8°C
November	0%	33%	<1%	41%	-1.8–1.9°C
December	0%	28%	<1%	35%	-5.0–0.1°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.

1918Each stripe is one year’s mean temperature against the 79-year average. Warmest: 2016. Coolest: 1966.2016

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 556268
NOAA station: RSM00022140 · SVYATOY NOS;CAPE(CLOSED)
Station distance: 16.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 24 usable years
Daylight: Calculated from latitude 68.05°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 9 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 SVYATOY NOS;CAPE(CLOSED) is what differs

Svyatoy Nos→Kachalovka→Svyatonosskiy Mayak→lager Jokan'ga→

Or put two places side by side: Ostrovnoy vs Svyatoy Nos

Best time to visitOstrovnoy.

July

July

July

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Ostrovnoy.

The whole year,
without the guesswork.

Nearby, measured,
and named.