Hafnarfjörður, Iceland — 14-Day Weather Forecast

The 7-day forecast for Hafnarfjörður is generally reliable for temperature trends and major weather patterns. Days 1–3 are most accurate, while days 8–14 should be used for general planning only.

Forecast figures are fetched when you load or refresh this page (or when you return via navigation). The page does not poll for new data in the background while you stay on the same tab.

The rain percentage shows the probability of precipitation occurring at any point during that day. A 30% chance means there's roughly a 1-in-3 chance of rain.

Hafnarfjörður averages about 86 mm of rainfall over 15 rainy days in June. Check the precipitation chart above for the latest day-by-day outlook.

Yes. Hafnarfjörður averages around 10 snow days and 20 cm of snowfall per month during winter. The forecast above shows expected snowfall for the coming days.

Wind speeds in Hafnarfjörður average up to 19 km/h (12 mph) in June. Check the wind tab in the interactive chart above for hourly and daily wind forecasts.

The average UV index in Hafnarfjörður during June is 4. This is moderate — sunscreen is recommended for extended outdoor time.

UV 1–2 is low risk. UV 3–5 is moderate — wear sunscreen. UV 6–7 is high — limit midday sun exposure. UV 8+ is very high — seek shade and wear protective clothing.

Average humidity in Hafnarfjörður during June is around 79%. This is quite humid — expect muggy conditions, especially in the afternoon.

The 'feels like' temperature accounts for wind chill and humidity to reflect how the air actually feels on your skin. In cold, windy conditions it will be lower than the actual temperature; in hot, humid conditions it will be higher.