Akureyri in September
In September, Akureyri averages 10°C (51°F) during the day and 5°C (41°F) at night, with frequent rain — about 23 days of the month see precipitation (134 mm total).
ShoulderConditions are cool — bring a jacket for evenings. Expect daily rain or showers, often in heavy bursts.
September is one of the wetter and less comfortable months in Akureyri. If your dates are flexible, consider a different time of year.
How September compares to the rest of the year in Akureyri
September is in the middle of the year for warmth in Akureyri (4th of 12) and one of the wettest months (3rd of 12). Daytime temperature runs 5°C above the annual average (6°C). September runs 3°C cooler than August (14°C) and cools 6°C in October (5°C).
September sunrise & sunset in Akureyri
Times shown for Akureyri local time (Atlantic/Reykjavik), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in Akureyri — September
Golden-hour and blue-hour windows for the 15th of September, in Akureyri's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Akureyri in September
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (Shoulder) and Akureyri's popularity.
Crowds & pricing — September in Akureyri
Akureyri is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — September in Akureyri
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Akureyri in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 0°C / 32°F | -5°C / 23°F | 122 mm | 26 | — |
| February | 0°C / 32°F | -5°C / 24°F | 113 mm | 22 | — |
| March | 1°C / 33°F | -4°C / 25°F | 103 mm | 24 | — |
| April | 3°C / 38°F | -1°C / 29°F | 59 mm | 18 | — |
| May | 7°C / 45°F | 2°C / 35°F | 58 mm | 21 | — |
| June | 13°C / 55°F | 7°C / 45°F | 71 mm | 21 | — |
| July | 14°C / 57°F | 9°C / 47°F | 89 mm | 22 | — |
| August | 14°C / 57°F | 8°C / 46°F | 86 mm | 20 | — |
| September | 10°C / 51°F | 5°C / 41°F | 134 mm | 23 | — |
| October | 5°C / 40°F | 0°C / 32°F | 145 mm | 23 | — |
| November | 2°C / 35°F | -3°C / 26°F | 113 mm | 21 | — |
| December | -1°C / 31°F | -6°C / 22°F | 153 mm | 22 | — |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for Akureyri in September →
Frequently asked questions
How hot is Akureyri in September?
In September, Akureyri averages a high of 10°C (51°F) and a low of 5°C (41°F) — generally cool.
Does it rain a lot in Akureyri in September?
September is quite rainy in Akureyri, with about 23 rainy days on average.
Is September a good time to visit Akureyri?
September is cool but on the rainy side. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Akureyri in September?
Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full September packing list for Akureyri for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.