What is the climate in Iceland?
Iceland has a temperate oceanic climate with mild winters (average 0°C in Reykjavik) and cool summers (average 12°C, maximum 20°C). Weather changes rapidly and forecasts are unreliable.
Temperatures by season
Contrary to popular belief, Iceland's climate is not glacial. In winter, temperatures are negative but remain bearable in the capital with an average around 0°C. In summer, temperatures can reach 20°C, even if the average is around 12°C.
Characteristics of Iceland's climate
- Rapid changes: the weather evolves very quickly, regardless of the season
- Unreliable forecasts: local meteorology remains unpredictable
- Regional variations: the north coast enjoys more sunshine than the rest of the country
- No excessive heat: high temperatures remain rare
What to remember for your luggage
Always pack a raincoat or windbreaker as well as an extra sweater, even in summer. The layering system remains the best clothing strategy to adapt to Iceland's climate variations.