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Weather in Seyðisfjörður for September 2026

Your guide to Seyðisfjörður weather in September - trends and predictions

    Snow Forecast ❄️

  • Seyðisfjörður typically experiences moderate snowfall in September, with an average of 8 snowy days.
    According to Seyðisfjörður snow forecast for September 2026, no snow is expected until the end of the month.

    • Temperatures

  • Until now, September 2026 in Seyðisfjörður is slightly cooler than the historical average by 1.8 °C.

  • The forecast for the next days in Seyðisfjörður predicts temperatures to be around 7 °C, close to the historical average.

  • In general, the average temperature in Seyðisfjörður at the beginning of September is 11 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6.9 °C by the end of September.

Average dry days
5
Dry days
Average rainy days
17
Rainy days
Average snowy days
8
Snow days
Average temperatures
8°/2°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Seyðisfjörður Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
10°
2
Moderate rain at times
10°
3
Patchy rain possible
10°
4
Partly cloudy
11°
5
Patchy rain possible
12°
6
Cloudy
13°
7
Partly cloudy
11°
8
Patchy rain possible
12°
9
Moderate rain at times
10°
10
Moderate or heavy rain shower
9°
11
Light freezing rain
8°
12
Patchy rain possible
7°
13
Partly cloudy
8°
14
Moderate or heavy rain shower
8°
15
Patchy rain possible
7°
16
Patchy rain possible
7°
17
Overcast
10°
18
Overcast
9°
19
Light rain shower
6°
20
Overcast
7°
21
Overcast
7°
22
Sunny
9°
23
Sunny
8°
24
Overcast
6°
25
Mist
9°
26
Light sleet showers
2°
27
Sunny
7°
28
Patchy rain possible
8°
29
Patchy rain possible
8°
30
Overcast
8°

Temperatures trend during September in Seyðisfjörður

See the weather trend as well as the moving average line

September weather in Seyðisfjörður day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Patchy rain possible
Patchy rain possible
 10° /6° 1.6 mm 0 cm
2 Sept. Moderate rain at times
Moderate rain at times
 10° /4° 2.2 mm 0 cm
3 Sept. Patchy rain possible
Patchy rain possible
 10° /3° 3.2 mm 0 cm
4 Sept. Partly cloudy
Partly cloudy
 11° /3° 3.5 mm 0 cm
5 Sept. Patchy rain possible
Patchy rain possible
 12° /5° 2.8 mm 0 cm
6 Sept. Cloudy
Cloudy
 13° /4° 0 mm 0 cm
7 Sept. Partly cloudy
Partly cloudy
 11° /4° 12.6 mm 0 cm
8 Sept. Patchy rain possible
Patchy rain possible
 12° /3° 7.2 mm 0 cm
9 Sept. Moderate rain at times
Moderate rain at times
 10° /3° 3.1 mm 0 cm
10 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /4° 9.9 mm 0 cm
11 Sept. Light freezing rain
Light freezing rain
 8° /3° 4 mm 0.1 cm
12 Sept. Patchy rain possible
Patchy rain possible
 7° /1° 1.2 mm 0 cm
13 Sept. Partly cloudy
Partly cloudy
 8° /1° 2.5 mm 0 cm
14 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /3° 16.5 mm 0 cm
15 Sept. Patchy rain possible
Patchy rain possible
 7° /1° 3.1 mm 0 cm
16 Sept. Patchy rain possible
Patchy rain possible
 7° /0° 6 mm 0 cm
17 Sept. Overcast
Overcast
 10° /2° 2.7 mm 0.8 cm
18 Sept. Overcast
Overcast
 9° /2° 2.4 mm 1.2 cm
19 Sept. Light rain shower
Light rain shower
 6° /4° 5.6 mm 0 cm
20 Sept. Overcast
Overcast
 7° /4° 0.9 mm 0 cm
21 Sept. Overcast
Overcast
 7° /4° 2.4 mm 0 cm
22 Sept. Sunny
Sunny
 9° /4° 0.1 mm 0 cm
23 Sept. Sunny
Sunny
 8° /2° 0 mm 0 cm
24 Sept. Overcast
Overcast
 6° /4° 25.3 mm 0 cm
25 Sept. Mist
Mist
 9° /2° 1.8 mm 0 cm
26 Sept. Light sleet showers
Light sleet showers
 2° /0° 2.3 mm 0 cm
27 Sept. Sunny
Sunny
 7° /0° 9 mm 0 cm
28 Sept. Patchy rain possible
Patchy rain possible
 8° /7° 17.6 mm 0 cm
29 Sept. Patchy rain possible
Patchy rain possible
 8° /2° 1.5 mm 0 cm
30 Sept. Overcast
Overcast
 8° /2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Seyðisfjörður in September 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 Seyðisfjörður forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Seyðisfjörður in September - FAQ

What are the expected maximum and minimum temperatures in Seyðisfjörður during September?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 2°.

How much rainfall should be expected in Seyðisfjörður during September?
Significant rainfall exceeding 121.6 mm is expected in Seyðisfjörður during September, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Seyðisfjörður in September 2026?
Seyðisfjörður experiences an average snowfall of 7.3 cm during September, occurring over 8 days.

What are the typical wind conditions in Seyðisfjörður during September?
The average wind speed in Seyðisfjörður during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

Seyðisfjörður snow forecast September 2026

Track daily snowfall levels and discover Seyðisfjörður’s snowy potential this September ❄️
On average, Seyðisfjörður sees 8 snowy days during September, with approximately 7.3 cm of total snowfall.

September rainfall patterns in Seyðisfjörður

Explore the daily rainfall trends and prepare for Seyðisfjörðurs September weather 💧
Typically, Seyðisfjörður has 17 rainy days in September with a total of 121.6 mm of rainfall.

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Location coordinates Where is Seyðisfjörður?

Get accurate weather forecasts for Seyðisfjörður, located at latitude 65.26 and longitude -14.006. Stay updated with localized weather information tailored for Seyðisfjörður.

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