Sauðárkrókur Weather in September
September in Sauðárkrókur brings low temperatures, with daytime highs of 10°C (50°F) and nights around 4°C (39°F). It's also the wettest month of the year, so an umbrella is a must.
Rainfall in Sauðárkrókur in September
As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. Expect around 17 days of rain based on historical data, with 118 mm (4.6 in) average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Sauðárkrókur in September
Sauðárkrókur in September gets highs of 10°C (50°F) during the day and drops to 4°C (39°F) at night. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Sauðárkrókur in September
This month is characterized by fewer sunny days, with about 85 hours of sunshine. It's great for those who appreciate cooler, less sunny days.September in Sauðárkrókur has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Sauðárkrókur's climate page.
Sauðárkrókur Temperature in September
Min Temperature
4°C (39°F)
Max Temperature
10°C (50°F)
Chance of Rain
57%
Precipitation
118 mm (4.6 in)
Rainy days
17 days
Humidity
77% *
Sunshine
85 hours *
Percentage Sunshine
20% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sauðárkrókur typically drop from around 12°C (54°F) at the start of September to approximately 8°C (46°F) by the end. Nights are cold, with lows typically ranging from 2°C (36°F) to 6°C (43°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Sauðárkrókur in September
Browse day-by-day weather records for Sauðárkrókur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sauðárkrókur historical weather extremes in September
Based on 49 years of weather observations in Sauðárkrókur between 1976 and 2025, these are the recorded extremes.
- Sauðárkrókur recorded its highest September temperature of 22°C (72°F) on September 1, 2017.
- The lowest daytime temperature in September was 1°C (34°F), recorded on September 29, 1988.
- Sauðárkrókur registered its coldest September night on September 26, 2003, with temperatures dropping to -6°C (21°F).
Best Places in Iceland in September
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Sauðárkrókur in September
The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Sauðárkrókur in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Sauðárkrókur's climate page.
Temperature Rainfall Sunshine Humidity
See the full Sauðárkrókur climate overview or explore weather in Iceland.
