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Höfn Weather in September
September in Höfn brings low temperatures, with highs of 10°C (50°F) and nights dropping to 6°C (43°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Höfn in September
Höfn is in the rainy season in September, with rain on around 16 days and an average of 227 mm (8.9 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Höfn in September
September in Höfn sees highs of 10°C (50°F) and lows of 6°C (43°F) overnight. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Höfn in September
The area enjoys a moderate level of sunlight, with around 114 hours. It's a good balance between sunny and rainy days.Our weather planner can help you explore other travel destinations worldwide.
Höfn Temperature in September
Min Temperature
6°C (43°F)
Max Temperature
10°C (50°F)
Chance of Rain
52%
Precipitation
227 mm (8.9 in)
Rainy days
16 days
Sunshine
114 hours
Percentage Sunshine
Höfn Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Höfn - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Höfn typically stay consistent throughout September, with daily highs averaging around 10°C (50°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 records for Höfn in September
Browse day-by-day weather records for Höfn spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Höfn historical weather extremes in September
The extremes listed below come from historical weather data collected in Höfn from 1976 through 2026.
- On September 10, 2002, temperatures climbed to 18°C (64°F), marking the warmest September day on record.
- Höfn experienced its chilliest September day on September 28, 2024, reaching only 2°C (36°F).
- The lowest overnight temperature recorded in September was -2°C (28°F) (September 29, 1995).
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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Höfn in September
Pack for changing conditions in Höfn in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Höfn in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports5/10
Höfn 3-Day Forecast
More climate data for Höfn
See the full Höfn climate overview or explore weather in Iceland.
Popular in September
Where to go in September - average daytime high across popular destinations.
Reykjavík
12°C (54°F) Kópavogur12°C (54°F) Hella
13°C (55°F) Selfoss12°C (54°F) Keflavík12°C (54°F) Höfn10°C (50°F) Egilsstadir
10°C (50°F) Akureyri9°C (48°F) Bucket list
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