Weather in January
Sea temperature
The month with the warmest seawater in Jeffreys Bay, South Africa, is January, with an average sea temperature of 20.8°C (69.4°F).Note: Swimming is not enjoyable for most people in water that is 20.8°C (69.4°F). As the temperature descends from 21°C (69.8°F) to 15°C (59°F), breathing control becomes harder.
Daylight
In Jeffreys Bay, the average length of the day in January is 14h and 7min.On the first day of the month, sunrise is at 05:12 and sunset at 19:35. On the last day of January, sunrise is at 05:40 and sunset at 19:27 SAST.
Frequently asked questions
When is the sea warmest in Jeffreys Bay?
January is the month with the warmest seawater, with an average sea temperature of 20.8°C (69.4°F).
What is the sea temperature in January in Jeffreys Bay?
In January, the average sea temperature in Jeffreys Bay, South Africa, is 20.8°C (69.4°F). For most, swimming in 20.8°C (69.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
What is the average length of the day in January in Jeffreys Bay?
The average day length in January in Jeffreys Bay is 14h and 7min.
When are sunrise and sunset in January in Jeffreys Bay?
In January, on the first day of the month, sunrise is at 05:12 and sunset at 19:35. On the last day of the month, in Jeffreys Bay, South Africa, sunrise is at 05:40 and sunset at 19:27 SAST.
Average sea temperature in January
Jeffreys Bay, South Africa
- Average sea temperature in January: 20.8°C
The best month for swimming (with the highest average sea temperature) is January (20.8°C).
The coldest month (with the lowest average sea temperature) is August (17.4°C).
Average daylight in January
Jeffreys Bay, South Africa
- Average daylight in January: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
Jeffreys Bay, South Africa
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