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Germany · 1991–2020

Best time to visit
Ostseebad Boltenhagen.

July leads for comfortable weather in Ostseebad Boltenhagen: typically 21.8°C by day, 13.7°C at night, with 62 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high21.8°C

Typical low13.7°C

Rain in July62 mm

Comfort

July

July · August · June

81climate match

Beach

July

July · August · September

46climate match

Outdoors

September

September · June · July

83climate match

The weakest month is January, scoring 5 against July’s 81 — days reach only 3.7°C, 20° 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

53.7° / -0.5°

Feb

54.4° / -0.3°

Mar

157.4° / 1.4°

Apr

3611.6° / 4.5°

May

5315.6° / 8.1°

Jun

6719.3° / 11.2°

Jul

8121.8° / 13.7°

Aug

8022° / 13.9°

Sep

6718.1° / 11.1°

Oct

4213.1° / 7.3°

Nov

187.9° / 3.3°

Dec

54.7° / 0.7°

Monthly climate evidence for Ostseebad Boltenhagen — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 16 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	3.7°C	-0.5°C	45 mm	10.4	2.7°C	7 h 55	5	Strong coverage
February	4.4°C	-0.3°C	40 mm	9.2	2.0°C	9 h 40	5	Strong coverage
March	7.4°C	1.4°C	37 mm	8.9	2.9°C	11 h 39	15	Strong coverage
April	11.6°C	4.5°C	31 mm	7.1	5.2°C	13 h 56	36	Strong coverage
May	15.6°C	8.1°C	50 mm	8.6	10.9°C	15 h 56	53	Strong coverage
June	19.3°C	11.2°C	66 mm	9.6	15.2°C	17 h 06	67	Strong coverage
July	21.8°C	13.7°C	62 mm	9.7	17.9°C	16 h 38	81	Strong coverage
August	22°C	13.9°C	68 mm	10.2	18.6°C	14 h 51	80	Strong coverage
September	18.1°C	11.1°C	51 mm	8.4	16.0°C	12 h 37	67	Strong coverage
October	13.1°C	7.3°C	50 mm	9.6	12.4°C	10 h 25	42	Strong coverage
November	7.9°C	3.3°C	45 mm	9.7	8.7°C	8 h 26	18	Strong coverage
December	4.7°C	0.7°C	51 mm	10.2	4.4°C	7 h 24	5	Strong coverage

What has changed

Ostseebad Boltenhagen runs +1.8°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

+2.1

Feb

+2.3

Mar

+2.2

Apr

+1.9

May

+1.4

Jun

+1.7

Jul

+1.8

Aug

+1.9

Sep

+1.6

Oct

+1.3

Nov

+1.2

Dec

+2.1

July daytime highs, 2011–2025. Last recorded: 22.7°C.

Records at BOLTENHAGEN, 1947–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	15.3°C1 Jan 2023	-21.9°C11 Jan 1947	25 mm8 Jan 1998	105 mm2007 · driest 0 mm in 1996	80
February	18.7°C24 Feb 2021	-24.6°C16 Feb 1956	24 mm11 Feb 2020	123 mm2020 · driest 2 mm in 1947	80
March	21.7°C30 Mar 1968	-17.6°C5 Mar 1963	20 mm12 Mar 1992	103 mm1994 · driest 3 mm in 2022	80
April	28.3°C21 Apr 1968	-4.7°C8 Apr 1956	43 mm13 Apr 1994	105 mm1983 · driest 2 mm in 2007	80
May	32.0°C28 May 2005	-1.8°C9 May 1957	42 mm15 May 2010	116 mm1958 · driest 1 mm in 1980	80
June	34.5°C30 Jun 2019	1.7°C2 Jun 1975	62 mm15 Jun 2019	136 mm1998 · driest 3 mm in 1992	80
July	37.5°C20 Jul 2022	5.8°C1 Jul 1954	66 mm30 Jul 1972	134 mm2002 · driest 1 mm in 1983	79
August	36.6°C9 Aug 1992	4.3°C22 Aug 1964	67 mm10 Aug 2007	187 mm1948 · driest 9 mm in 1976	79
September	31.0°C1 Sep 2009	0.7°C26 Sep 1957	42 mm13 Sep 1968	140 mm2001 · driest 1 mm in 1959	79
October	26.9°C13 Oct 2018	-3.4°C31 Oct 1966	35 mm5 Oct 2017	109 mm2017 · driest 6 mm in 1951	79
November	19.8°C2 Nov 2020	-11.1°C30 Nov 2023	36 mm4 Nov 2010	107 mm2010 · driest 8 mm in 2011	79
December	15.7°C24 Dec 1977	-17.5°C21 Dec 1969	23 mm17 Dec 1974	120 mm1999 · driest 7 mm in 1972	79

Typical days per month at BOLTENHAGEN, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	15	<1
February	0	0	14	<1
March	0	0	10	<1
April	<1	0	2	<1
May	<1	0	0	1
June	2	<1	0	2
July	5	<1	0	2
August	5	<1	0	2
September	<1	0	0	2
October	0	0	<1	1
November	0	0	5	<1
December	0	0	11	1

How often, not how much — every day in BOLTENHAGEN’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%	33%	2%	41%	-1.1–6.1°C
February	0%	29%	2%	34%	0.0–7.6°C
March	<1%	27%	2%	35%	3.4–10.0°C
April	3%	26%	2%	31%	8.8–13.4°C
May	8%	28%	4%	33%	13.2–17.1°C
June	28%	31%	5%	42%	17.5–21.3°C
July	45%	33%	5%	42%	19.1–23.2°C
August	46%	31%	6%	38%	19.6–23.0°C
September	21%	29%	4%	36%	15.7–20.1°C
October	2%	29%	3%	38%	11.1–15.4°C
November	0%	34%	3%	44%	6.1–9.3°C
December	0%	34%	3%	47%	1.5–6.7°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.

1947Each stripe is one year’s mean temperature against the 79-year average. Warmest: 2024. Coolest: 1956.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2856197
NOAA station: GMM00010161 · BOLTENHAGEN
Station distance: 1.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 53.99°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 16 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 BOLTENHAGEN is what differs

Grevesmühlen→Dassow→Klütz→Kalkhorst→Damshagen→Upahl→

Or put two places side by side: Ostseebad Boltenhagen vs Grevesmühlen

Best time to visitOstseebad Boltenhagen.

July

July

September

The whole year,without the guesswork.

Ostseebad Boltenhagen runs +1.8°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Ostseebad Boltenhagen.

The whole year,
without the guesswork.

Ostseebad Boltenhagen runs +1.8°C
on the 1961–1990 baseline.

Nearby, measured,
and named.