July · Iceland
Best time to visit Heimaey in July Weather, crowds & prices
Weather in Heimaey in July
Average temperature 10°C, 113 mm of rain, about 17 days with 6+ hours of sunshine and 87% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
7.2/10
Ranked #1 of 12 months
- Avg temp
- 10°C
- Rainfall
- 113 mm
- Humidity
- 87%
- Days with 6h+ sun
- 17
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Heimaey scores 7.2/10 for nature and wildlife travel - the single best month of the year. Expect around 10°C, 113 mm of rain, and roughly 17 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.
July in Heimaey tops the year's climate scores
Expect 10°C (50°F) in July. A good month for city streets, viewpoints and long meals; leave swimming for another season.
113 mm of rain signals a properly wet month, with only about 17 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
On our climate-comfort scale this is the top-ranked month of the year for Heimaey at 7.2/10 — the reference point every other month on this page is measured against.
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 peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Heimaey in July?
- In July, Heimaey averages 10°C, 113 mm of rain, and about 17 days with 6+ hours of sunshine. Its climate-comfort score is 7.2/10.
- Is July a good time to visit Heimaey?
- July earns a 7.2/10 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 July?
- Expect about 113 mm of rain in July. Average humidity is 87% and there are about 17 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.