 |
 Current Mariehamn Weather Conditions |
Updated December 16th at 12:50 pm |
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| Overcast |
| Temperature: | 7°C |
Dew Point: | 4°C |
| Barometer: | 101.1 kPa |
Wind: | N 31 Km/h |
| Humidity: | 81.2% |
Visibility: | n/a |
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| Mariehamn Weather Forecast Summary |
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Today
Dec 16th
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Wednesday
Dec 17th
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Thursday
Dec 18th
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Friday
Dec 19th
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Saturday
Dec 20th
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
6°C
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6°C
5°C |
5°C
4°C |
6°C
5°C |
6°C
4°C |
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| Mariehamn Detailed Weather Forecast |
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| Tuesday, December 16th, 2025 |
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Afternoon |
Temperature: 5°C |
| A mix of cloud and sun. Windy. |
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Evening |
Temperature: 5°C |
| Clear. Windy at times. |
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| Wednesday, December 17th, 2025 |
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Overnight |
Temperature: 5°C |
| Cloudy. Wind 30 to 50 km/h. |
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Morning |
Temperature: 6°C |
| Cloudy with a chance of showers. Wind 30 to 50 km/h. |
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Afternoon |
Temperature: 6°C |
| Mostly sunny. Windy. |
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Evening |
Temperature: 5°C |
| Clear. Windy at times. |
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| Thursday, December 18th, 2025 |
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Overnight |
Temperature: 4°C |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 5°C |
| Cloudy. Windy. |
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Afternoon |
Temperature: 5°C |
| Cloudy. Wind 30 to 50 km/h. |
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Evening |
Temperature: 5°C |
| Cloudy. Windy. |
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| Friday, December 19th, 2025 |
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Overnight |
Temperature: 5°C |
| Cloudy. Wind 30 to 50 km/h. |
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Morning |
Temperature: 6°C |
| Cloudy. Wind 40 to 60 km/h. |
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Afternoon |
Temperature: 5°C |
| Cloudy with a slight chance of showers. Wind 40 to 60 km/h. |
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Evening |
Temperature: 5°C |
| Cloudy. Windy. |
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| Saturday, December 20th, 2025 |
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Overnight |
Temperature: 6°C |
| Cloudy. Wind 30 to 50 km/h. |
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Morning |
Temperature: 6°C |
| Cloudy. Wind 30 to 50 km/h. |
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Afternoon |
Temperature: 5°C |
| Sunny. Wind 30 to 50 km/h. |
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Evening |
Temperature: 5°C |
| Cloudy. Windy. |
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| Sunday, December 21st, 2025 |
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Overnight |
Temperature: 5°C |
| Cloudy. Windy. |
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Morning |
Temperature: 5°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 5°C |
| Cloudy. Windy at times. |
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Evening |
Temperature: 4°C |
| Cloudy. Windy at times. |
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| Monday, December 22nd, 2025 |
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Overnight |
Temperature: 4°C |
| Cloudy. Windy at times. |
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Morning |
Temperature: 4°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 5°C |
| Cloudy with showers likely. |
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Evening |
Temperature: 3°C |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy. |
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| Tuesday, December 23rd, 2025 |
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Overnight |
Temperature: 3°C |
| Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy. |
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Morning |
Temperature: 3°C |
| Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Wind 30 to 50 km/h. |
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Afternoon |
Temperature: 3°C |
| Cloudy. Wind 30 to 50 km/h. |
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Evening |
Temperature: 1°C |
| Clear with cloudy periods. Wind 30 to 50 km/h. |
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| Wednesday, December 24th, 2025 |
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Overnight |
Temperature: 0°C |
| Cloudy. Wind 30 to 50 km/h. |
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Morning |
Temperature: -1°C |
| Cloudy. Wind 30 to 50 km/h. |
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Afternoon |
Temperature: -2°C |
| A mix of cloud and sun. Windy. |
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Evening |
Temperature: -2°C |
| A mix of cloudy and clear skies. Windy at times. |
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