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Weather in Mariehamn, Åland Islands 🇦🇽

Current Weather in Mariehamn

Yellow UV advisory: Locally in the western part of the country, Sat 12.00 - 15.00
Sunny
17°C
Feels like 17°C. Sunny.
🌬️ 12 km/h NW
💧 55% Humidity
🧭 1009 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.2
🌡️ Dew Point: 9°C
🌅 Sunrise: 04:14 AM
🌇 Sunset: 11:07 PM
Map Overlays:

In Mariehamn right now it is 17°C and sunny, feeling like 17°C. Humidity is 55% with winds around 12 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Mariehamn range from about 12°C to 16°C. ⚠️ Yellow UV advisory: Locally in the western part of the country, Sat 12.00 - 15.00

Hourly Forecast for Mariehamn

22:00
Sunny
14°
7%
23:00
Sunny
14°
8%
00:00
Clear
13°
9%
01:00
Clear
14°
8%
02:00
Clear
14°
7%
03:00
Clear
14°
10%
04:00
Clear
13°
12%
05:00
Partly Cloudy
13°
16%
06:00
Partly Cloudy
13°
16%
07:00
Sunny
13°
10%
08:00
Sunny
12°
10%
09:00
Sunny
12°
10%
10:00
Sunny
13°
11%
11:00
Cloudy
13°
21%
12:00
Cloudy
13°
21%
13:00
Cloudy
13°
21%
14:00
Cloudy
13°
23%
15:00
Overcast
14°
29%
16:00
Overcast
14°
31%
17:00
Overcast
14°
32%
18:00
Overcast
14°
30%
19:00
Patchy rain nearby
14°
32%
20:00
Patchy rain nearby
14°
28%
21:00
Cloudy
15°
24%

14-Day Forecast for Mariehamn

Wed, Jun 17
Sunny Sunny
14° / 12°
Thu, Jun 18
Overcast Overcast
14° / 12°
Fri, Jun 19
Sunny Sunny
16° / 12°
Sat, Jun 20
Patchy rain nearby Patchy rain nearby
16° / 14°
Sun, Jun 21
Patchy rain nearby Patchy rain nearby
15° / 14°
Mon, Jun 22
Sunny Sunny
13° / 12°
Tue, Jun 23
Sunny Sunny
14° / 13°
Wed, Jun 24
Patchy rain nearby Patchy rain nearby
15° / 13°
Thu, Jun 25
Patchy rain nearby Patchy rain nearby
14° / 13°
Fri, Jun 26
Patchy rain nearby Patchy rain nearby
15° / 14°
Sat, Jun 27
Sunny Sunny
16° / 13°
Sun, Jun 28
Sunny Sunny
16° / 15°
Mon, Jun 29
Patchy rain nearby Patchy rain nearby
16° / 15°
Tue, Jun 30
Sunny Sunny
16° / 15°

Additional Forecasts for Mariehamn

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 103.0 μg/m³
O₃ (Ozone) 65.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.2 μg/m³
SO₂ (Sulphur Dioxide) 0.1 μg/m³
PM2.5 (Fine particles) 2.2 μg/m³
PM10 (Coarse particles) 2.9 μg/m³

Historical Weather

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Best Time to Be Outside in Mariehamn Today

The most comfortable window in Mariehamn today looks like 22:00 to 05:00, when it is around 14°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Mariehamn

What is the temperature in Mariehamn right now?

The current temperature in Mariehamn is 17°C (63°F), sunny (feels like 17°C).

What's the weather like in Mariehamn right now?

Conditions in Mariehamn right now: Sunny, humidity 55%, wind 12 km/h NW.

What is today's forecast for Mariehamn?

Today in Mariehamn: high 14°C, low 12°C, sunny. Chance of rain: 11%.

What is the 7-day weather forecast for Mariehamn?

Daily highs and lows for Mariehamn:

  • 2026-06-17: 14°C / 12°C
  • 2026-06-18: 14°C / 12°C
  • 2026-06-19: 16°C / 12°C
  • 2026-06-20: 16°C / 14°C
  • 2026-06-21: 15°C / 14°C
  • 2026-06-22: 13°C / 12°C
  • 2026-06-23: 14°C / 13°C
Is it going to rain in Mariehamn today?

There is a 11% chance of rain in Mariehamn today.

What is the wind speed in Mariehamn right now?

Wind in Mariehamn is currently 12 km/h (7 mph) from the NW.

What is the UV index in Mariehamn right now?

The UV index in Mariehamn is currently 0.2 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇦🇽 Åland Islands: Mariehamn