Maarianhamina (Finland) weather

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Forecast days

Today

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 09:42

Sunset: 15:32

Cloudy changing to clear by nighttime.

- UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 5° Celsius;
Fri 19 Dec

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 09:43

Sunset: 15:32

Cloudy.

- UV

No pollution data.

No pollen data.

Fri 19 Dec

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;
Sat 20 Dec

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 09:44

Sunset: 15:33

Cloudy changing to sunny intervals by lunchtime.

- UV

No pollution data.

No pollen data.

Sat 20 Dec

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;
Sun 21 Dec

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

Sunrise: 09:44

Sunset: 15:33

Partly cloudy changing to sunny intervals by late morning.

- UV

No pollution data.

No pollen data.

Sun 21 Dec

Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 2° Celsius;
Mon 22 Dec

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius;

Sunrise: 09:45

Sunset: 15:33

Clear changing to partly cloudy in the afternoon.

- UV

No pollution data.

No pollen data.

Mon 22 Dec

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius;
Tue 23 Dec

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius;

Sunrise: 09:45

Sunset: 15:34

Partly cloudy changing to sunny intervals by late morning.

- UV

No pollution data.

No pollen data.

Tue 23 Dec

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius;
Wed 24 Dec

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 09:45

Sunset: 15:35

Cloudy.

- UV

No pollution data.

No pollen data.

Wed 24 Dec

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 2° Celsius;

Cloudy changing to clear by nighttime.

Sunrise: 09:42

Sunset: 15:32

- UV

No pollution data.

No pollen data.

7 day forecast for Maarianhamina

Today (17 December 2025)

Time	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	5°	6°	6°	6°	5°
Feels like temperature (°C)	0°	1°	1°	1°	1°
Wind direction and speed (mph)	SW 20	SSW 21	SW 21	SW 20	SW 19
Wind gust (mph)	36	36	35	33	31
Visibility (description)	G	G	G	G	G
Humidity	92%	92%	91%	91%	91%
UV	-	-	-	-	-

Friday (18 December 2025)

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%	10%	30%	30%	30%	<5%	10%	20%	20%	30%	30%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	5°	5°	5°	5°	5°	5°	5°	5°	5°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°
Feels like temperature (°C)	1°	0°	0°	0°	0°	0°	1°	0°	1°	1°	1°	1°	1°	1°	1°	1°	1°	1°	2°	2°	2°	2°	2°	2°
Wind direction and speed (mph)	SW 18	SW 17	SW 16	SW 15	SW 15	SW 14	SSW 14	SSW 16	SSW 17	SSW 19	SSW 20	SSW 21	SSW 22	SSW 22	SSW 22	SSW 21	SW 21	SW 20	SW 19	SW 19	SW 18	SW 17	SW 17	SW 17
Wind gust (mph)	29	26	25	24	24	23	25	28	31	35	37	39	39	39	38	37	35	34	32	31	29	29	28	28
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	92%	92%	92%	92%	93%	93%	93%	93%	93%	93%	93%	93%	93%	93%	93%	93%	93%	93%	93%	93%	92%	92%	92%	92%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	-	-	-	-	-	-	-	-

Saturday (19 December 2025)

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%	10%	<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°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°	6°
Feels like temperature (°C)	2°	2°	1°	1°	1°	1°	1°	1°	1°	1°	1°	1°	1°	2°	2°	2°	2°	2°	2°	2°	1°	1°	1°	1°
Wind direction and speed (mph)	SW 17	SW 17	SW 17	SW 17	SW 17	SW 17	SW 17	SW 18	SW 18	SW 19	SW 19	SW 19	SW 20	SW 20	SW 19	SW 18	WSW 18	WSW 18	WSW 18	W 18	W 17	W 17	W 17	W 17
Wind gust (mph)	28	27	28	28	29	29	29	30	31	32	33	34	33	33	31	30	29	28	27	27	27	27	27	27
Visibility (description)	G	G	G	G	G	G	G	G	G	G	VG	VG	G	VG	VG	VG	VG	VG	G	VG	VG	VG	VG	VG
Humidity	91%	91%	91%	90%	89%	89%	89%	89%	88%	88%	88%	88%	89%	88%	90%	91%	91%	91%	91%	91%	88%	86%	84%	82%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	-	-	-	-	-	-	-	-

Sunday (20 December 2025)

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°	5°	5°	5°	5°	5°	5°	5°	5°	5°	5°	5°	4°	4°	4°	4°	4°	4°	4°	4°
Feels like temperature (°C)	1°	1°	1°	1°	1°	1°	1°	1°	1°	0°	0°	0°	1°	1°	0°	0°	0°	0°	0°	0°	0°	-1°	-1°	-1°
Wind direction and speed (mph)	WNW 17	WNW 17	WNW 17	WNW 17	WNW 17	NW 17	NW 17	NW 16	NW 16	NW 15	NW 15	NW 14	NW 15	NW 15	NNW 14	NNW 14	NNW 14	NNW 14	NNW 13	NNW 13	NNW 13	NNW 13	NNW 12	NNW 12
Wind gust (mph)	28	28	28	28	28	27	27	27	26	25	24	25	25	25	24	23	22	22	22	21	21	21	20	19
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	79%	78%	78%	78%	78%	78%	78%	79%	79%	81%	83%	83%	84%	83%	82%	84%	85%	85%	85%	86%	86%	86%	86%	86%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	-	-	-	-	-	-	-	-

Monday (21 December 2025)

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°	3°	3°	3°	3°	3°	3°	3°	3°	3°	2°	3°	3°	3°	3°	3°	2°	2°	2°	2°	2°	2°	2°	2°
Feels like temperature (°C)	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-2°	-1°	-2°	-1°	-1°	-1°	-1°	-1°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°
Wind direction and speed (mph)	NNW 12	NNW 12	NNW 12	NNW 12	NNW 12	NNW 12	N 12	N 11	N 10	N 10	N 10	NNW 10	NNW 10	N 10	N 10	N 10	N 10	N 10	N 10	N 9	N 9	N 9	NNW 9	NNW 10
Wind gust (mph)	19	19	19	19	19	18	18	17	15	15	15	15	15	15	16	16	15	15	15	14	16	15	14	15
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	86%	86%	87%	86%	87%	87%	87%	86%	86%	87%	87%	88%	86%	87%	86%	85%	85%	85%	85%	85%	86%	85%	85%	86%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	-	-	-	-	-	-	-	-

Tuesday (22 December 2025)

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	<5%	<5%	<5%	10%	10%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	2°	2°	2°	2°	1°	2°	2°	2°	2°	1°
Feels like temperature (°C)	-3°	-3°	-3°	-3°	-3°	-3°	-2°	-3°	-3°	-3°
Wind direction and speed (mph)	NNW 10	NNW 10	NNW 10	NW 11	NW 11	NW 12	NW 13	NW 13	NW 13	NNW 13
Wind gust (mph)	15	16	17	18	20	21	22	22	21	21
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	85%	85%	85%	84%	83%	84%	83%	83%	82%	82%
UV	-	-	-	-	-	1	1	-	-	-

Wednesday (23 December 2025)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	1°	2°	1°	1°	2°	2°	2°	2°
Feels like temperature (°C)	-3°	-3°	-3°	-3°	-2°	-2°	-2°	-2°
Wind direction and speed (mph)	NNW 12	NNW 12	N 11	NNW 11	NNW 11	NNW 11	NW 10	NW 10
Wind gust (mph)	19	19	18	18	19	18	17	16
Visibility (description)	VG	VG	VG	G	G	VG	G	VG
Humidity	83%	84%	83%	83%	83%	85%	86%	85%
UV	-	-	-	1	1	-	-	-

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Forecast

Forecast for 7pm (UTC+2) Thursday

Updated 12:36 (UTC) on Thu 18 Dec 2025

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Maarianhamina (Finland) weather

Find a forecast

Forecast days

Today

Today

Fri 19 Dec

Fri 19 Dec

Sat 20 Dec

Sat 20 Dec

Sun 21 Dec

Sun 21 Dec

Mon 22 Dec

Mon 22 Dec

Tue 23 Dec

Tue 23 Dec

Wed 24 Dec

Wed 24 Dec

7 day forecast for Maarianhamina

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