Búrfell Weather in September
Búrfell in September averages 12°C (54°F) during the day and 6°C (43°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Búrfell in September
The climate data from previous years indicates about 18 days of rain, averaging 177 mm (7 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Búrfell in September
In September, expect low temperatures in Búrfell, with highs of 12°C (54°F) and lows of 6°C (43°F) at night. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Búrfell in September
The area enjoys a balanced 121 hours of sunlight, ensuring it's neither too overcast nor too sunny.September in Búrfell 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 Búrfell's climate page.
Búrfell Temperature in September
Min Temperature
6°C (43°F)
Max Temperature
12°C (54°F)
Chance of Rain
58%
Precipitation
177 mm (7 in)
Rainy days
18 days
Humidity
79% *
Sunshine
121 hours *
Percentage Sunshine
30% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Búrfell 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 Búrfell in September
Browse day-by-day weather records for Búrfell spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Búrfell historical weather extremes in September
Our historical data for Búrfell spans 1976 to 2025, revealing these weather extremes.
- On September 1, 2006, temperatures climbed to 18°C (64°F), marking the warmest September day on record.
- Búrfell experienced its chilliest September day on September 20, 1990, reaching only 2°C (36°F).
- Búrfell registered its coldest September night on September 25, 2005, with temperatures dropping to -3°C (27°F).
- The wettest September day on record brought 46 mm (1.8 in) of precipitation to Búrfell (September 12, 2007).
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
What to Wear in Búrfell 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Búrfell 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 Búrfell's climate page.
Temperature Rainfall Sunshine Humidity
See the full Búrfell climate overview or explore weather in Iceland.
