Iceland in October: where is it warmest?
In October, Grindavík is the warmest place with 7 °C by day, Akureyri the coolest with 4 °C. 0 of 5 destinations have good holiday weather.
All destinations in October, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Grindavík | 4 | 7° | 9° | 3 h | 15 |
| Reykjavík | 6 | 6° | 9° | 3 h | 15 |
| Hafnarfjörður | 4 | 6° | 9° | 3 h | 15 |
| Ísafjörður | 0 | 5° | 7° | 2 h | 19 |
| Akureyri | 0 | 4° | 7° | 2 h | 19 |
Iceland in October: quick answers
Iceland in October: where is it warmest?
The warmest places in October are Grindavík (7 °C), Reykjavík (6 °C) and Hafnarfjörður (6 °C).
Iceland in October: where is the sea warmest?
The sea is warmest at Grindavík (9 °C), Reykjavík (9 °C) and Hafnarfjörður (9 °C).
Iceland in October: where is the weather best?
The best holiday weather in October – warm, sunny and dry – is in Reykjavík, Grindavík and Hafnarfjörður.
Iceland month by month
Iceland: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences