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Denmark · 1991–2020

Best time to visit
Tejn.

July leads for comfortable weather in Tejn: typically 20.2°C by day, 15.1°C at night, with 53 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high20.2°C

Typical low15.1°C

Rain in July53 mm

Comfort

July

July · August · June

80climate match

Beach

July

July · August · June

49climate match

Outdoors

June

June · July · August

82climate match

The weakest month is January, scoring 5 against July’s 80 — days reach only 3.5°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

53.5° / 0.4°

Feb

53.3° / 0°

Mar

85° / 1.1°

Apr

288.9° / 3.7°

May

4713.2° / 7.7°

Jun

6817.4° / 12°

Jul

8020.2° / 15.1°

Aug

7820.5° / 15.7°

Sep

6516.8° / 12.8°

Oct

3912.3° / 8.8°

Nov

198.1° / 5°

Dec

55.1° / 2.1°

Monthly climate evidence for Tejn — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 14 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	3.5°C	0.4°C	51 mm	10.6	4.4°C	7 h 41	5	Strong coverage
February	3.3°C	0°C	42 mm	9	3.2°C	9 h 33	5	Strong coverage
March	5°C	1.1°C	35 mm	7.9	3.2°C	11 h 38	8	Strong coverage
April	8.9°C	3.7°C	26 mm	5.2	4.8°C	14 h 02	28	Strong coverage
May	13.2°C	7.7°C	37 mm	7.1	8.5°C	16 h 08	47	Strong coverage
June	17.4°C	12°C	44 mm	7.3	13.3°C	17 h 23	68	Strong coverage
July	20.2°C	15.1°C	53 mm	7.8	16.9°C	16 h 53	80	Strong coverage
August	20.5°C	15.7°C	65 mm	8.8	18.3°C	15 h	78	Strong coverage
September	16.8°C	12.8°C	54 mm	7.9	15.9°C	12 h 38	65	Strong coverage
October	12.3°C	8.8°C	61 mm	10.7	12.4°C	10 h 20	39	Strong coverage
November	8.1°C	5°C	58 mm	11	9.1°C	8 h 15	19	Strong coverage
December	5.1°C	2.1°C	57 mm	11.5	6.4°C	7 h 09	5	Strong coverage

What has changed

Tejn runs +1.7°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

+1.4

Feb

+1.8

Mar

+1.8

Apr

+2.2

May

+1.9

Jun

+2.0

Jul

+1.3

Aug

+1.6

Sep

+2.0

Oct

+1.4

Nov

+1.4

Dec

+1.1

July daytime highs, 2011–2025. Last recorded: 21.5°C.

Records at HAMMER ODDE FYR-1, 1971–2025
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	11.3°C15 Jan 2020	-12.2°C30 Jan 1987	24 mm11 Jan 1984	105 mm2021 · driest 1 mm in 1997	55
February	14.9°C21 Feb 1990	-11.4°C16 Feb 1985	36 mm6 Feb 2006	86 mm1988 · driest 6 mm in 1972	55
March	18.3°C31 Mar 2017	-10.8°C4 Mar 1987	19 mm6 Mar 1999	76 mm1994 · driest 3 mm in 2022	55
April	25.9°C23 Apr 2000	-3.5°C1 Apr 1977	29 mm30 Apr 2021	67 mm1983 · driest 1 mm in 2009	55
May	28.0°C17 May 2000	-2.0°C5 May 1971	31 mm18 May 1996	145 mm1996 · driest 4 mm in 1989	55
June	34.0°C20 Jun 2021	3.7°C21 Jun 1993	53 mm15 Jun 1987	103 mm1991 · driest 0 mm in 1992	55
July	34.1°C11 Jul 2010	9.2°C8 Jul 1993	64 mm10 Jul 2021	177 mm2011 · driest 0 mm in 1994	55
August	34.4°C10 Aug 1992	7.8°C16 Aug 1993	69 mm11 Aug 2006	284 mm2006 · driest 7 mm in 2025	55
September	27.0°C1 Sep 2009	5.0°C24 Sep 1979	41 mm2 Sep 2000	140 mm1994 · driest 6 mm in 1982	54
October	23.4°C13 Oct 2018	-0.2°C31 Oct 1992	40 mm9 Oct 1982	179 mm1974 · driest 6 mm in 1979	54
November	17.1°C2 Nov 2020	-3.7°C29 Nov 2023	30 mm22 Nov 2015	166 mm2010 · driest 15 mm in 2011	54
December	12.6°C18 Dec 2019	-9.6°C28 Dec 1981	27 mm16 Dec 1974	135 mm1999 · driest 22 mm in 1975	54

Typical days per month at HAMMER ODDE FYR-1, 1991–2020
Month	Days 25°C+	Frost nights	Heavy rain (10 mm+)
January	0	13	<1
February	0	13	<1
March	0	9	<1
April	0	1	<1
May	<1	0	<1
June	<1	0	1
July	2	0	1
August	2	0	2
September	<1	0	2
October	0	0	2
November	0	1	1
December	0	7	1

How often, not how much — every day in HAMMER ODDE FYR-1’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%	34%	3%	46%	0.6–5.6°C
February	0%	29%	2%	35%	0.6–5.7°C
March	0%	26%	2%	31%	1.9–6.9°C
April	<1%	21%	2%	22%	6.3–10.0°C
May	4%	22%	3%	24%	10.5–15.0°C
June	16%	23%	4%	24%	15.7–19.3°C
July	38%	25%	4%	30%	17.7–22.4°C
August	38%	26%	6%	30%	18.2–22.4°C
September	8%	28%	6%	34%	14.8–18.8°C
October	<1%	32%	5%	42%	10.6–14.2°C
November	0%	37%	5%	52%	6.4–9.4°C
December	0%	36%	3%	49%	3.1–6.3°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.

1972Each stripe is one year’s mean temperature against the 53-year average. Warmest: 2020. Coolest: 1987.2024

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2611794
NOAA station: DA000032020 · HAMMER ODDE FYR-1
Station distance: 6.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 55.25°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 14 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 HAMMER ODDE FYR-1 is what differs

Allinge→Gudhjem→Christiansø→Vysteby→Vang→Teglkås→

Or put two places side by side: Tejn vs Allinge

Best time to visitTejn.

July

July

June

The whole year,without the guesswork.

Tejn runs +1.7°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Tejn.

The whole year,
without the guesswork.

Tejn runs +1.7°C
on the 1961–1990 baseline.

Nearby, measured,
and named.