Iceland in April: where is it warmest?
In April, Reykjavík is the warmest place with 6 °C by day, Ísafjörður the coolest with 2 °C. 0 of 5 destinations have good holiday weather.
All destinations in April, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Reykjavík | 12 | 6° | 6° | 6 h | 16 |
| Grindavík | 11 | 6° | 6° | 6 h | 16 |
| Hafnarfjörður | 11 | 6° | 6° | 6 h | 16 |
| Akureyri | 10 | 3° | 3° | 4 h | 14 |
| Ísafjörður | 11 | 2° | 3° | 5 h | 14 |
Iceland in April: quick answers
Iceland in April: where is it warmest?
The warmest places in April are Reykjavík (6 °C), Grindavík (6 °C) and Hafnarfjörður (6 °C).
Iceland in April: where is the sea warmest?
The sea is warmest at Reykjavík (6 °C), Grindavík (6 °C) and Hafnarfjörður (6 °C).
Iceland in April: where is the weather best?
The best holiday weather in April – 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