Grundarfjarðarbær (Grundarfjörður)
September
Weather in Grundarfjarðarbær for September 2026
Your guide to Grundarfjarðarbær weather in September - trends and predictions
In general, the average temperature in Grundarfjarðarbær at the beginning of September is 10 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 7.1 °C by the end of September.
Grundarfjarðarbær experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 124.7 mm.
Temperatures
Rain 🌧️
8
Dry days
22
Rainy days
0
Snow days
8°/5°
Temperatures
26 km/h
Avg max wind
79 %
Avg humidity
Grundarfjarðarbær Weather September
Move between months or click on a day
Temperatures trend during September in Grundarfjarðarbær
See the weather trend as well as the moving average line
September weather in Grundarfjarðarbær day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Heavy rain at times | 11° /8° | 3.9 mm | 3 | |
| 2 Sept. | Heavy rain at times | 10° /8° | 3.5 mm | 3 | |
| 3 Sept. |  Cloudy | 9° /7° | 0 mm | 2 | |
| 4 Sept. |  Moderate or heavy rain shower | 10° /6° | 12.3 mm | 3 | |
| 5 Sept. | Moderate rain at times | 11° /7° | 14.1 mm | 3 | |
| 6 Sept. | Moderate rain at times | 10° /7° | 5.4 mm | 3 | |
| 7 Sept. |  Overcast | 9° /6° | 5 mm | 3 | |
| 8 Sept. | Moderate rain at times | 8° /4° | 7.3 mm | 2 | |
| 9 Sept. |  Patchy rain possible | 7° /5° | 0.6 mm | 2 | |
| 10 Sept. | Overcast | 8° /6° | 4.1 mm | 3 | |
| 11 Sept. |  Sunny | 9° /6° | 0.6 mm | 3 | |
| 12 Sept. | Patchy rain possible | 8° /5° | 1.6 mm | 2 | |
| 13 Sept. | Overcast | 8° /4° | 0.8 mm | 2 | |
| 14 Sept. | Overcast | 9° /5° | 1.5 mm | 3 | |
| 15 Sept. | Overcast | 9° /6° | 0.7 mm | 3 | |
| 16 Sept. | Heavy rain at times | 9° /4° | 4.7 mm | 3 | |
| 17 Sept. | Overcast | 6° /5° | 2.8 mm | 2 | |
| 18 Sept. | Moderate or heavy rain shower | 6° /3° | 8.5 mm | 2 | |
| 19 Sept. | Overcast | 7° /2° | 0 mm | 3 | |
| 20 Sept. | Overcast | 7° /3° | 0 mm | 2 | |
| 21 Sept. | Patchy rain possible | 8° /4° | 2.1 mm | 2 | |
| 22 Sept. | Patchy rain possible | 9° /6° | 0.1 mm | 3 | |
| 23 Sept. | Sunny | 9° /5° | 4.2 mm | 3 | |
| 24 Sept. | Patchy rain possible | 8° /4° | 2 mm | 2 | |
| 25 Sept. | Overcast | 7° /4° | 7.7 mm | 2 | |
| 26 Sept. | Patchy rain possible | 7° /4° | 9.6 mm | 2 | |
| 27 Sept. | Patchy rain possible | 6° /3° | 1.2 mm | 2 | |
| 28 Sept. | Moderate rain at times | 7° /3° | 3.9 mm | 2 | |
| 29 Sept. | Moderate rain at times | 8° /4° | 9 mm | 3 | |
| 30 Sept. | Patchy rain possible | 7° /5° | 7.7 mm | 2 | |
| Next | |||||
Important Notice
Our weather forecast for Grundarfjarðarbær 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 Grundarfjarðarbær forecast closer to your planned date for the most up-to-date weather information.
Change Month
Grundarfjarðarbær in September - FAQ
What are the expected maximum and minimum temperatures in Grundarfjarðarbær during September?
During September, expect a variety of temperatures with highs around 8° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Grundarfjarðarbær during September?
Significant rainfall exceeding 124.7 mm is expected in Grundarfjarðarbær during September, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Grundarfjarðarbær in September 2026?
Grundarfjarðarbær typically sees 0 cm of snowfall during September.
What are the typical wind conditions in Grundarfjarðarbær during September?
The average wind speed in Grundarfjarðarbær during September is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Grundarfjarðarbær
Explore the daily rainfall trends and prepare for Grundarfjarðarbærs September weather 💧
Typically, Grundarfjarðarbær has 22 rainy days in September with a total of 124.7 mm of rainfall.
Top locations in Grundarfjarðarbær
Select a location for an accurate weather forecast
More Locations Quick links
More Grundarfjarðarbær weather pages
You are here
Where is Grundarfjarðarbær?Get accurate weather forecasts for Grundarfjarðarbær, located at latitude 64.924 and longitude -23.263. Stay updated with localized weather information tailored for Grundarfjarðarbær.
Found a mistake?
We appreciate your attention to details. Tell us here.