Weather in Grindavík in augusti
Climate normals based on 10 years of historical data for Grindavík, Island.
Average high
12°C
Average low
9°C
Rainfall
111 mm
14 rainy days
Sunshine
2.8h/day
Luftfuktighet
81%
How Hot Is Grindavík in augusti?
August in Grindavík averages 12°C in the afternoon and 9°C overnight, with a typical daily mean of 11°C.
Sunshine Hours in augusti
Long but overcast days dominate Grindavík in August: only 2.8h of direct sun.
Does It Rain In Grindavík In augusti?
Plan for rain — Grindavík sees 111mm across 14 days in August.
Is Grindavík Humid In augusti?
Grindavík is sticky and humid throughout August: 81% humidity makes the heat feel relentless.
Wind In Grindavík In augusti
Expect a breezy August in Grindavík — winds average 25 kph.
Cloud Cover In Grindavík In augusti
Grey, cloudy days are the norm: 73% average cover in Grindavík.
Cities With Similar Weather In augusti
Weather in Grindavík, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 3°C / -1°C | 137mm | Details → |
| Vädret i februari | 4°C / 0°C | 138mm | Details → |
| Vädret i mars | 4°C / 0°C | 125mm | Details → |
| Vädret i april | 6°C / 3°C | 126mm | Details → |
| Vädret i maj | 8°C / 5°C | 125mm | Details → |
| Vädret i juni | 10°C / 8°C | 96mm | Details → |
| Vädret i juli | 12°C / 9°C | 93mm | Details → |
| Vädret i augusti | 12°C / 9°C | 111mm | |
| Vädret i september | 10°C / 7°C | 147mm | Details → |
| Vädret i oktober | 8°C / 5°C | 152mm | Details → |
| Vädret i november | 5°C / 2°C | 127mm | Details → |
| Vädret i december | 3°C / 0°C | 126mm | Details → |