Weather in October
October sees Kópavogur fully immersed in the rhythms of the autumn season. An observable drop in sea temperatures down to a cooler 8.2°C (46.8°F) signifies true autumn conditions. As the city navigates through October, residents prepare for the ever-shortening daylight hours accompanying the progression into November.
Note: Swimming in 8.2°C (46.8°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
On the first day of October, sunrise is at 07:38 and sunset at 18:55. On the last day of the month, sunrise is at 09:09 and sunset at 17:13 GMT.
Sea temperature
In Kópavogur, the average seawater temperature in October is 8.2°C (46.8°F).Note: Swimming in 8.2°C (46.8°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
The average length of the day in October in Kópavogur, Iceland, is 9h and 44min.On the first day of October, sunrise is at 07:38 and sunset at 18:55. On the last day of the month, sunrise is at 09:09 and sunset at 17:13 GMT.
Updated: Feb 10, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is the water in October in Kópavogur?
In Kópavogur, in October, the average water temperature is 8.2°C (46.8°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
How many hours of daylight does Kópavogur have in October?
In Kópavogur, the average day length in October is 9h and 44min.
When are sunrise and sunset in October in Kópavogur?
On the first day of October in Kópavogur, Iceland, sunrise is at 07:38 and sunset at 18:55. On the last day of the month, sunrise is at 09:09 and sunset at 17:13 GMT.
Average sea temperature in October
Kópavogur, Iceland
- Average sea temperature in October: 8.2°C
The best month for swimming (with the highest average sea temperature) is July (11.4°C).
The coldest month (with the lowest average sea temperature) is March (5.1°C).
Average daylight in October
Kópavogur, Iceland
- Average daylight in October: 9h and 4min
The month with the longest days is June (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 4h and 24min).
Kópavogur, Iceland
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