October · Iceland
Best time to visit Heimaey in October Weather, crowds & prices
Weather in Heimaey in October
Average temperature 5°C, 154 mm of rain, about 0 days with 6+ hours of sunshine and 86% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
October score
3.2/10
Ranked #7 of 12 months
- Avg temp
- 5°C
- Rainfall
- 154 mm
- Humidity
- 86%
- Days with 6h+ sun
- 0
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
October in Heimaey scores 3.2/10 for nature and wildlife travel - ranked #7 of 12. Expect around 5°C, 154 mm of rain, and roughly 0 days with 6+ hours of sunshine this month.
Heimaey is the Vestmannaeyjar’s main island-1973 lava fields, puffin cliffs, and a harbour ringed by volcanic walls. Best window: the short high-summer window when daylight peaks.
October in Heimaey — off-season conditions
Expect 5°C (40°F) in October. A good month for city streets, viewpoints and long meals; leave swimming for another season.
154 mm of rain signals a properly wet month, with only almost no days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 3.2/10 on the same scale — 7th of 12 months, versus 7.2/10 for the best month here.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.
Expect low-season pricing, and crowds are light for this destination.
If your dates are flexible, July is materially better in Heimaey — 4 points higher on the same scale.
Frequently asked
- What is the weather like in Heimaey in October?
- In October, Heimaey averages 5°C, 154 mm of rain, and about 0 days with 6+ hours of sunshine. Its climate-comfort score is 3.2/10.
- Is October a good time to visit Heimaey?
- October earns a 3.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Heimaey in October?
- Expect about 154 mm of rain in October. Average humidity is 86% and there are about 0 days with 6+ hours of sunshine.
Curated in Heimaey
Tickets & experiences
Things to do in Heimaey
Heimaey, Iceland. Live activities and tours from GetYourGuide, matched to this destination.