Mariehamn (Finland) weather

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Forecast days

Today

Maximum daytime temperature: -3° Celsius; Minimum nighttime temperature: -4° Celsius;

Sunrise: 09:11

Sunset: 16:35

Overcast.

- UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: -3° Celsius; Minimum nighttime temperature: -4° Celsius;
Mon 26 Jan

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -5° Celsius;

Sunrise: 09:09

Sunset: 16:38

Overcast.

- UV

No pollution data.

No pollen data.

Mon 26 Jan

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -5° Celsius;
Tue 27 Jan

Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -7° Celsius;

Sunrise: 09:07

Sunset: 16:40

Overcast.

L UV

No pollution data.

No pollen data.

Tue 27 Jan

Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -7° Celsius;
Wed 28 Jan

Maximum daytime temperature: -5° Celsius; Minimum nighttime temperature: -8° Celsius;

Sunrise: 09:04

Sunset: 16:43

Overcast.

L UV

No pollution data.

No pollen data.

Wed 28 Jan

Maximum daytime temperature: -5° Celsius; Minimum nighttime temperature: -8° Celsius;
Thu 29 Jan

Maximum daytime temperature: -6° Celsius; Minimum nighttime temperature: -8° Celsius;

Sunrise: 09:02

Sunset: 16:45

Overcast.

L UV

No pollution data.

No pollen data.

Thu 29 Jan

Maximum daytime temperature: -6° Celsius; Minimum nighttime temperature: -8° Celsius;
Fri 30 Jan

Maximum daytime temperature: -7° Celsius; Minimum nighttime temperature: -10° Celsius;

Sunrise: 09:00

Sunset: 16:48

Overcast.

L UV

No pollution data.

No pollen data.

Fri 30 Jan

Maximum daytime temperature: -7° Celsius; Minimum nighttime temperature: -10° Celsius;
Sat 31 Jan

Maximum daytime temperature: -8° Celsius; Minimum nighttime temperature: -10° Celsius;

Sunrise: 08:57

Sunset: 16:51

Overcast.

L UV

No pollution data.

No pollen data.

Sat 31 Jan

Maximum daytime temperature: -8° Celsius; Minimum nighttime temperature: -10° Celsius;

Overcast.

Sunrise: 09:11

Sunset: 16:35

- UV

No pollution data.

No pollen data.

7 day forecast for Mariehamn

Today (24 January 2026)

Time	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	10%	<5%	<5%	<5%	10%	10%	10%	10%	30%	20%	30%	30%
Temperature (°C)	-4°	-4°	-4°	-3°	-3°	-3°	-3°	-4°	-4°	-4°	-4°	-4°	-4°	-4°
Feels like temperature (°C)	-9°	-9°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-7°	-7°
Wind direction and speed (mph)	SE 8	SE 8	SE 8	SE 8	SE 7	SE 7	SE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 6	ESE 6
Wind gust (mph)	13	13	13	13	13	12	12	12	12	12	12	11	10	10
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	G	G
Humidity	74%	74%	76%	75%	75%	75%	76%	77%	77%	78%	80%	79%	81%	81%
UV	1	1	1	1	1	1	1	-	-	-	-	-	-	-

Monday (25 January 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	30%	20%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-3°	-3°	-3°	-2°	-2°	-2°	-3°	-3°	-2°	-3°	-3°	-3°	-3°
Feels like temperature (°C)	-7°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-7°	-7°	-7°	-7°	-8°	-8°	-8°	-8°	-9°	-9°	-9°	-9°
Wind direction and speed (mph)	E 6	E 6	E 6	ENE 7	ENE 7	ENE 7	ENE 6	ENE 6	NE 6	NNE 7	NNE 8	NNE 8	NNE 8	NNE 9	NNE 10	NNE 10	NNE 10	NNE 11	NNE 11	NE 11	NE 12	NE 12	NE 13	NE 13
Wind gust (mph)	10	10	11	11	11	11	10	10	11	12	12	13	14	15	15	15	16	17	17	18	18	19	19	19
Visibility (description)	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	82%	83%	83%	83%	82%	79%	76%	75%	75%	74%	73%	72%	70%	71%	72%	74%	74%	75%	77%	77%	79%	81%	81%	81%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	-	-	-	-	-	-	-

Tuesday (26 January 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-3°	-4°	-4°	-4°	-4°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-6°	-6°	-6°	-6°	-6°	-6°	-6°
Feels like temperature (°C)	-10°	-10°	-10°	-10°	-10°	-11°	-11°	-11°	-11°	-11°	-11°	-11°	-10°	-10°	-10°	-10°	-11°	-11°	-12°	-12°	-12°	-12°	-13°	-12°
Wind direction and speed (mph)	NE 13	ENE 12	ENE 12	ENE 12	ENE 11	ENE 11	ENE 11	ENE 10	ENE 10	ENE 10	E 10	E 10	E 9	ENE 8	ENE 9	ENE 9	ENE 9	ENE 9	ENE 10	ENE 10	ENE 11	E 11	E 11	ENE 11
Wind gust (mph)	19	18	18	17	17	16	16	16	16	15	15	15	14	14	14	14	14	15	15	16	16	16	16	16
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	82%	83%	83%	83%	83%	82%	83%	84%	85%	85%	85%	85%	85%	85%	85%	83%	84%	85%	85%	86%	85%	85%	86%	87%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	-	-	-	-	-	-	-

Wednesday (27 January 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-5°	-5°	-5°	-5°	-6°	-6°	-7°	-7°	-7°	-7°	-7°	-7°
Feels like temperature (°C)	-12°	-12°	-13°	-12°	-12°	-13°	-13°	-13°	-13°	-13°	-13°	-12°	-12°	-12°	-12°	-12°	-13°	-13°	-14°	-14°	-14°	-14°	-14°	-14°
Wind direction and speed (mph)	E 10	E 11	E 11	ENE 11	E 11	ENE 12	ENE 12	ENE 12	ENE 12	E 12	E 12	E 12	E 12	E 12	E 12	ENE 12	ENE 12	ENE 12	ENE 12	E 13	E 13	E 13	E 13	E 13
Wind gust (mph)	16	16	16	17	17	18	18	18	18	18	18	18	18	18	18	18	18	19	19	19	20	20	20	20
Visibility (description)	VG	VG	VG	VG	VG	VG	G	VG	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	88%	86%	86%	87%	87%	88%	91%	89%	89%	88%	88%	87%	85%	85%	84%	83%	83%	84%	85%	85%	85%	85%	86%	87%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	-	-	-	-	-	-	-

Thursday (28 January 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	10%	<5%	10%	<5%	<5%	<5%	10%	10%	10%	10%	<5%	<5%	10%	10%	10%	<5%	<5%	10%	10%
Temperature (°C)	-7°	-7°	-7°	-7°	-7°	-7°	-7°	-7°	-7°	-7°	-7°	-7°	-7°	-6°	-6°	-7°	-7°	-7°	-7°	-7°	-7°	-7°	-7°	-8°
Feels like temperature (°C)	-14°	-14°	-15°	-14°	-14°	-15°	-15°	-15°	-15°	-15°	-15°	-15°	-15°	-14°	-14°	-15°	-15°	-16°	-16°	-16°	-16°	-17°	-17°	-17°
Wind direction and speed (mph)	E 13	E 14	E 14	E 14	E 14	E 15	E 15	E 15	E 16	E 16	E 16	E 17	E 16	E 17	E 17	E 17	E 18	E 18	E 19	E 19	E 20	E 20	E 21	E 21
Wind gust (mph)	20	21	21	21	22	22	23	23	24	24	24	25	25	26	26	27	27	28	28	29	30	31	31	31
Visibility (description)	G	VG	G	G	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	86%	87%	87%	88%	88%	89%	89%	89%	88%	89%	88%	88%	87%	87%	86%	85%	85%	84%	85%	84%	85%	85%	84%	85%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	-	-	-	-	-	-	-

Friday (29 January 2026)

Time	00:00	01:00	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	10%	10%	<5%	<5%	10%	10%	20%	20%	20%	20%
Temperature (°C)	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-9°
Feels like temperature (°C)	-17°	-17°	-17°	-17°	-18°	-17°	-17°	-17°	-18°	-18°
Wind direction and speed (mph)	E 21	E 21	E 21	E 22	E 22	E 22	E 21	E 21	E 22	E 21
Wind gust (mph)	32	32	33	34	33	33	33	33	33	32
Visibility (description)	VG	VG	VG	VG	G	VG	G	G	VG	VG
Humidity	86%	85%	84%	85%	85%	85%	85%	85%	85%	86%
UV	-	-	-	-	-	1	1	-	-	-

Saturday (30 January 2026)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	20%	20%	10%	10%	10%	20%	10%	20%
Temperature (°C)	-9°	-9°	-9°	-9°	-8°	-9°	-9°	-9°
Feels like temperature (°C)	-18°	-18°	-18°	-18°	-17°	-17°	-18°	-18°
Wind direction and speed (mph)	ENE 20	ENE 19	ENE 20	ENE 19	ENE 17	ENE 17	ENE 17	ENE 16
Wind gust (mph)	31	30	29	29	27	27	26	27
Visibility (description)	G	G	G	G	G	G	G	VG
Humidity	86%	85%	85%	84%	83%	84%	84%	84%
UV	-	-	1	1	1	-	-	-

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Forecast for 10am (UTC+2) Sunday

Updated 06:18 (UTC) on Sun 25 Jan 2026

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Mariehamn (Finland) weather

Find a forecast

Forecast days

Today

Today

Mon 26 Jan

Mon 26 Jan

Tue 27 Jan

Tue 27 Jan

Wed 28 Jan

Wed 28 Jan

Thu 29 Jan

Thu 29 Jan

Fri 30 Jan

Fri 30 Jan

Sat 31 Jan

Sat 31 Jan

7 day forecast for Mariehamn

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