July
Weather in July
The sea temperatures tally to another high in July at Keflavík International Airport, climbing to a peak of 11.4°C (52.5°F). The weather is mild, with the sun generously granting the longest daytime hours. The conditions favor a plethora of outdoor activities, from bird-watching to hiking along the scenic routes. On certain days, one may also spot seals and whales frolicking in the sea. However, despite the summer peak, expect sporadic showers throughout the month.
Note: Immersing oneself in 11.4°C (52.5°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
On the first day of July in Keflavík International Airport, sunrise is at 03:13 and sunset at 23:55. On the last day of the month, sunrise is at 04:38 and sunset at 22:35 GMT.
Sea temperature
July is the month with the warmest seawater in Keflavík International Airport, with an average sea temperature of 11.4°C (52.5°F).Note: Immersing oneself in 11.4°C (52.5°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Daylight
The average length of the day in July in Keflavík International Airport is 19h and 29min.On the first day of July in Keflavík International Airport, sunrise is at 03:13 and sunset at 23:55. On the last day of the month, sunrise is at 04:38 and sunset at 22:35 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
What is the month with the warmest sea water in Keflavík International Airport?
The month with the warmest seawater in Keflavík International Airport is July, with an average sea temperature of 11.4°C (52.5°F).
What is the water temperature in July in Keflavík International Airport?
In Keflavík International Airport, Iceland, in July, the average water temperature is 11.4°C (52.5°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 Keflavík International Airport have in July?
In July, the average day length in Keflavík International Airport is 19h and 29min.
When is the sunrise / sunset in July in Keflavík International Airport?
In July, on the first day of the month, sunrise is at 03:13 and sunset at 23:55. On the last day of the month, in Keflavík International Airport, Iceland, sunrise is at 04:38 and sunset at 22:35 GMT.
Average sea temperature in July
Keflavík International Airport, Iceland
- Average sea temperature in July: 11.4°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 (4.8°C).
Average daylight in July
Keflavík International Airport, Iceland
- Average daylight in July: 19h and 3min
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 30min).
