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Weather in Mariehamn for January 2025

Your guide to Mariehamn weather in January - trends and predictions

  • In general, the average temperature in Mariehamn at the beginning of January is -1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 2 °C by the end of January.

  • Mariehamn sees moderate rainfall in January, averaging 9 rainy days.

  • Is January a good time to visit Mariehamn? check out the best time to travel to Mariehamn page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
22
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
2°/-4°
Temperatures
Average wind speed
39 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Mariehamn in January average weather

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
1°
2
Heavy rain at times
1°
3
Light freezing rain
-1°
4
Overcast
-3°
5
Overcast
-2°
6
Overcast
-2°
7
Light freezing rain
-1°
8
Moderate rain at times
2°
9
Moderate rain at times
3°
10
Moderate rain at times
3°
11
Moderate rain at times
4°
12
Patchy rain possible
2°
13
Heavy rain at times
2°
14
Patchy rain possible
1°
15
Moderate or heavy rain shower
-1°
16
Patchy rain possible
-1°
17
Moderate rain at times
1°
18
Patchy rain possible
1°
19
Overcast
-1°
20
Overcast
-1°
21
Sunny
2°
22
Sunny
2°
23
Sunny
2°
24
Overcast
2°
25
Overcast
2°
26
Patchy rain possible
2°
27
Partly cloudy
1°
28
Patchy rain possible
2°
29
Overcast
3°
30
Light freezing rain
2°
31
Sunny
2°
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Temperatures trend during January in Mariehamn

See the weather trend as well as the moving average line
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January weather day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Overcast
Overcast
 1° /-1° 0.3 mm 0 cm
2 Jan. Heavy rain at times
Heavy rain at times
 1° /-2° 3.5 mm 0 cm
3 Jan. Light freezing rain
Light freezing rain
 -1° /-2° 2.7 mm 1.7 cm
4 Jan. Overcast
Overcast
 -3° /-4° 0.9 mm 0 cm
5 Jan. Overcast
Overcast
 -2° /-6° 0.2 mm 0 cm
6 Jan. Overcast
Overcast
 -2° /-5° 0 mm 0 cm
7 Jan. Light freezing rain
Light freezing rain
 -1° /-3° 1.4 mm 0 cm
8 Jan. Moderate rain at times
Moderate rain at times
 2° /-1° 4 mm 0 cm
9 Jan. Moderate rain at times
Moderate rain at times
 3° /0° 2.9 mm 0 cm
10 Jan. Moderate rain at times
Moderate rain at times
 3° /0° 2.8 mm 0 cm
11 Jan. Moderate rain at times
Moderate rain at times
 4° /-1° 1.5 mm 0 cm
12 Jan. Patchy rain possible
Patchy rain possible
 2° /-1° 2.2 mm 0.6 cm
13 Jan. Heavy rain at times
Heavy rain at times
 2° /-1° 3.9 mm 0 cm
14 Jan. Patchy rain possible
Patchy rain possible
 1° /-2° 2.2 mm 0.4 cm
15 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 -1° /-4° 4.4 mm 0 cm
16 Jan. Patchy rain possible
Patchy rain possible
 -1° /-3° 1.5 mm 0.5 cm
17 Jan. Moderate rain at times
Moderate rain at times
 1° /-3° 6.2 mm 0 cm
18 Jan. Patchy rain possible
Patchy rain possible
 1° /-4° 3 mm 1.1 cm
19 Jan. Overcast
Overcast
 -1° /-4° 0.6 mm 0 cm
20 Jan. Overcast
Overcast
 -1° /-5° 0 mm 0 cm
21 Jan. Sunny
Sunny
 2° /-1° 0.4 mm 0 cm
22 Jan. Sunny
Sunny
 2° /0° 3.5 mm 0 cm
23 Jan. Sunny
Sunny
 2° /0° 0.3 mm 0.2 cm
24 Jan. Overcast
Overcast
 2° /0° 3.9 mm 0.6 cm
25 Jan. Overcast
Overcast
 2° /0° 0.2 mm 0 cm
26 Jan. Patchy rain possible
Patchy rain possible
 2° /-1° 0.3 mm 0 cm
27 Jan. Partly cloudy
Partly cloudy
 1° /0° 2 mm 0.9 cm
28 Jan. Patchy rain possible
Patchy rain possible
 2° /0° 0.1 mm 0 cm
29 Jan. Overcast
Overcast
 3° /1° 0.2 mm 0 cm
30 Jan. Light freezing rain
Light freezing rain
 2° /0° 1.5 mm 0 cm
31 Jan. Sunny
Sunny
 2° /1° 1.5 mm 0 cm
Next
Important Notice
Our weather forecast for Mariehamn in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Mariehamn forecast closer to your planned date for the most up-to-date weather information.

Guide for Mariehamn in January

In January, Mariehamn, Aland Islands experiences cold and wintry weather. At the beginning of the month, the average temperature hovers around 0°, with the possibility of temperatures dropping below freezing.

Snowfall is common during this time, creating a picturesque winter wonderland across the islands. The days are short, with limited daylight hours, and the sea surrounding the islands may start to freeze in some areas.

By the end of January, the average temperature in Mariehamn drops further to around -3°. The winter conditions intensify, with increased chances of heavy snowfall and strong winds.

The sea ice becomes more prevalent, and outdoor activities such as ice skating and snowmobiling become popular among locals and visitors alike.

It's important to note that January in Mariehamn can be quite challenging for those unaccustomed to cold weather. Travelers should be prepared with appropriate winter clothing and be mindful of potential travel disruptions due to the weather.

Despite the cold, the winter landscape in Mariehamn offers a unique and enchanting experience for those seeking a true Nordic winter adventure.

Mariehamn in January - FAQ

Is January a good time to visit Mariehamn?
You can travel to Mariehamn in January, but there are probably better months doing so, read more about the best time to visit Mariehamn
What are the expected maximum and minimum temperatures in Mariehamn during January?
Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Mariehamn during January?
Significant rainfall exceeding 115.5 mm is expected in Mariehamn during January, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Mariehamn during January?
Mariehamn experiences an average snowfall of 12.3 cm during January, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Mariehamn during January?
The average wind speed in Mariehamn during January is 39 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Mariehamn in January?

As you prepare for your trip to Mariehamn in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Mariehamn, during January, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
    • Thermal Wear: Base layers for cold destinations
    • All-Weather Jacket: Waterproof and breathable
  • Footwear
    • Waterproof Shoes
    • Insulated Boots: For snowy and extremely cold temperatures
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

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Location coordinates Where is Mariehamn?

Get accurate weather forecasts for Mariehamn, located at latitude 60.097 and longitude 19.935. Stay updated with localized weather information tailored for Mariehamn.

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