Fludir Weather in September
September in Fludir typically sees daytime highs of 12°C (54°F) and nighttime lows of 5°C (41°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Fludir in September
Climate statistics over the past 30 years suggest around 17 days of rain, with 174 mm (6.9 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Fludir in September
In September, expect low temperatures in Fludir, with highs of 12°C (54°F) and lows of 5°C (41°F) at night. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.September in Fludir has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations 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 Fludir's climate page.
Fludir Temperature in September
Min Temperature
5°C (41°F)
Max Temperature
12°C (54°F)
Chance of Rain
57%
Precipitation
174 mm (6.9 in)
Rainy days
17 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Fludir typically stay consistent throughout September, with daily highs averaging around 12°C (54°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 8°C (46°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 Fludir in September
Browse day-by-day weather records for Fludir spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Fludir historical weather extremes in September
Our historical data for Fludir spans 1976 to 2025, revealing these weather extremes.
- The warmest day in September was on September 1, 2006, with a maximum of 18°C (64°F).
- On September 20, 1990, Fludir saw its coldest September day with temperatures maxing out at 2°C (36°F).
- Fludir registered its coldest September night on September 25, 2005, with temperatures dropping to -3°C (27°F).
- Peak precipitation in September occurred on September 12, 2007, when 57 mm (2.2 in) of precipitation was measured.
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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What to Wear in Fludir in September
The weather can swing between comfortable and chilly in September, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Fludir 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 Fludir's climate page.
See the full Fludir climate overview or explore weather in Iceland.
