SeasonMapAkureyri weather in September
Iceland
September in Akureyri: cool, rainy, with clean air — a gamble, with 19 rainy days.
#6 of 12 months in Akureyri · #1034 of 1383 destinations to visit in September · comfort 64/100 (tier C)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Akureyri in September
Other months in Akureyri
Akureyri's forum calls July genuinely variable even by Icelandic standards — anywhere from 10 to 20°C, with rain, sun and wind all realistic on any given day, and the north running noticeably cooler than the south of the country. Regulars' standard advice is long sleeves as a base layer regardless, with a proper waterproof on hand for when the weather turns.
Add your own note from Akureyri's card on the map.
Akureyri climate normals — September
| Daytime high | 12°C / 53°F | 🙂 cool |
|---|---|---|
| Nighttime low | 4°C / 39°F | |
| Feels like (high) | 10°C / 50°F | |
| Rainfall | 141 mm / 5.5 in | 🌧 rainy |
| Rainy days | 19 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 4°C / 38°F | |
| Sunshine | 5.9 h/day | |
| Daylight | 13.1 h | |
| Wind | 10 km/h / 6 mph | |
| Snowfall | 31.5 cm / 12.4 in | |
| Air quality (US AQI) | 28 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Akureyri in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Shoulder seasonschool holidays in 3 of the markets that fill it, an ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Akureyri's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherAkureyri's weather peaks June–August, best around July.
Best weatherFair weatherToughest weather
What's on in Akureyri in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Nature
Whales in Eyjafjordur
1 May – 30 Sep · usuallyWhale seasonHumpbacks work the length of the fjord through the summer and the boats leave from the town quay rather than a separate harbour. Sailings stop for wind, not for cold.
- Nature
Aurora season
1 Sep – 10 Apr · usuallyDark enough from early September to April, and the fjord walls block the town's own light better than most places. Cloud, not the lights, is what decides the night.
- Season
Snow season
Ski seasonAbout 32 cm of snow falls in the month.
from the climate normals
Nearby, and something's on
Within 300 km of Akureyri — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Akureyri?
Akureyri in September — FAQ
- Is September a good time to visit Akureyri?
- September in Akureyri: cool, rainy, with clean air — a gamble, with 19 rainy days. It ranks #6 of 12 months for Akureyri on SeasonMap's comfort score (64/100).
- What is the weather like in Akureyri in September?
- In September, Akureyri averages a daily high of 11.9°C and a low of 3.9°C, with about 140.6 mm of rain over roughly 18.9 rainy days.
- What is the air quality in Akureyri in September?
- Akureyri has a mean US Air Quality Index of about 28 in September.
- Does it snow in Akureyri in September?
- Akureyri sees roughly 31.5 cm of snowfall in September.
Other months in Akureyri
Compare Akureyri in September
Warmer or cooler than Akureyri in September
Similar destinations in Northern Europe — September
Within 300 km: Reykjavík's Whale watching season around 1 Apr – 15 Oct, and Vík's Aurora season around 1 Sep – 10 Apr.