Weather in Akranes in September
Climate normals based on 10 years of historical data for Akranes, Island.
Average high
10°C
Average low
6°C
Rainfall
148 mm
18 rainy days
Sunshine
2.1h/day
Luftfeuchtigkeit
80%
How Hot Is Akranes in September?
Expect daytime highs around 10°C and overnight lows near 6°C in Akranes during September — an average of 8°C across the day.
Sunshine Hours in September
Long but overcast days dominate Akranes in September: only 2.1h of direct sun.
Does It Rain In Akranes In September?
Plan for rain — Akranes sees 148mm across 18 days in September.
Is Akranes Humid In September?
Tropical-style humidity defines Akranes's September: 80% on average, with constant mugginess.
Wind In Akranes In September
Sea breeze or thermal winds keep Akranes moving at 25 kph in September.
Cloud Cover In Akranes In September
Akranes's September runs cloudy: typical cloud cover of 72%.
Cities With Similar Weather In September
Weather in Akranes, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | 1°C / -3°C | 165mm | Details → |
| Wetter im Februar | 2°C / -3°C | 159mm | Details → |
| Wetter im März | 3°C / -1°C | 137mm | Details → |
| Wetter im April | 6°C / 1°C | 135mm | Details → |
| Wetter im Mai | 9°C / 4°C | 126mm | Details → |
| Wetter im Juni | 11°C / 7°C | 99mm | Details → |
| Wetter im Juli | 14°C / 9°C | 90mm | Details → |
| Wetter im August | 13°C / 9°C | 107mm | Details → |
| Wetter im September | 10°C / 6°C | 148mm | |
| Wetter im Oktober | 7°C / 3°C | 158mm | Details → |
| Wetter im November | 4°C / 0°C | 132mm | Details → |
| Wetter im Dezember | 1°C / -3°C | 143mm | Details → |