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Haukadalur Weather in September
Haukadalur in September sees low daytime temperatures of 10°C (50°F) and nighttime lows of 4°C (39°F). Rainfall is fairly high this month at around 182 mm (7.2 in), so pack a rain jacket to stay dry.
Rainfall in Haukadalur in September
This month experiences about 17 days of rain according to historical data, averaging 182 mm (7.2 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Haukadalur in September
Daytime highs in Haukadalur in September reach 10°C (50°F), with nights around 4°C (39°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. 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.September in Haukadalur can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Haukadalur Temperature in September
Min Temperature
4°C (39°F)
Max Temperature
10°C (50°F)
Chance of Rain
57%
Precipitation
182 mm (7.2 in)
Rainy days
17 days
Haukadalur Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Haukadalur - and find the best time to visit.
Daily Historical Temperatures
43-year average (1983-2025)
Based on our historical records, temperatures in Haukadalur typically drop from around 11°C (52°F) at the start of September to approximately 8°C (46°F) by the end. Nights are cold, with lows typically ranging from 1°C (34°F) to 4°C (39°F).
Average temperatures in September
Daily Historical Precipitation
43-year average (1983-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Haukadalur in September
Browse day-by-day weather records for Haukadalur spanning 45 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Haukadalur historical weather extremes in September
The extremes listed below come from historical weather data collected in Haukadalur from 1983 through 2025.
- The hottest September day on record in Haukadalur reached 18°C (64°F) (September 2, 2006).
- Haukadalur experienced its chilliest September day on September 20, 1990, reaching only -1°C (30°F).
- Nighttime temperatures dropped to -11°C (12°F) on September 27, 1995, marking the coldest September night on record.
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 Haukadalur in September
Pack for changing conditions in Haukadalur 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!
What To Do in Haukadalur in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling5/10 -
Walking5/10 -
Barbeque2/10 -
Camping3/10 -
Outdoor sports5/10
Haukadalur 3-Day Forecast
More climate data for Haukadalur
See the full Haukadalur 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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