Weather in Reykjavík in May
Reykjavík, Iceland averages a high of 9.3°C (48.7°F) and low of 3.4°C (38.1°F) in May, with 16 rain days and 11.4 hours of daily sunshine. Travel score: 54.6/100 (Mixed). The best time to visit Reykjavík is July.
High
9°C49°F
Low
3°C38°F
🌧️
16
rain days
☀️
11.4
hrs/day sunshine
💧
77%
humidity
55— Mixed
May in Reykjavík is cool and rainy — expect frequent rain — waterproof gear is essential.
What are the average temperatures in Reykjavík?
How much does it rain in Reykjavík in May?
Reykjavík receives an average of 93.6mm of rainfall across 16 rainy days in May. The annual total is 1333.6mm.
What should I pack for Reykjavík in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 9°C
🧶
Sweaters and warm layers
Layer up for comfort
🧥
Waterproof jacket
Frequent rain expected (16 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧤
Warm gloves
Cold nights around 3°C
🧣
Warm scarf
Protect against cold winds
Traveling to Iceland in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31