What is the weather like in Hafnarfjörður right now?
It is currently 11°C in Hafnarfjörður with clear and sunny. It feels like 8°C, humidity is 57% and the wind is NW 10 km/h.
Today (Saturday) reaches a maximum of 11°C and a minimum of 7°C, with 0 mm of rain and 7.3 hours of sunshine. Sunrise is at 06:02 and sunset at 20:54.
Hafnarfjörður weather tomorrow
Tomorrow (Sunday) the maximum temperature in Hafnarfjörður is 11°C and the minimum 6°C. Around 11.2 mm of rain is expected with 2 hours of sunshine, and the chance of rain is 91%. The data is refreshed several times a day through Open-Meteo.
Hafnarfjörður weather this week and next week
Over the coming week the average maximum temperature in Hafnarfjörður sits around 11°C and the average minimum around 5°C. Roughly 19.6 mm of rain is expected, spread across 2 days, with 0 largely sunny days.
The warmest day in the 14 day forecast for Hafnarfjörður is Monday 31 Aug at 14°C. The coldest night falls on Tuesday 1 Sept at 2°C. Click any day for hourly detail.
Rain, sunshine and UV in Hafnarfjörður
A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Hafnarfjörður is 4, which is low to moderate.
How reliable is a 14 day forecast?
The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.
Forecast for Hafnarfjörður last updated: 29 August 2026 at 14:24. See also all Iceland forecasts and the European weather map.