January
Weather in January
Sea temperature
With an average sea temperature of 19.4°C (66.9°F), January is the month with the warmest seawater in Betty's Bay, South Africa.Note: Swimming in 19.4°C (66.9°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
Daylight
The average length of the day in January in Betty's Bay is 14h and 8min.On the first day of the month, sunrise is at 05:35 and sunset at 19:59. On the last day of January, sunrise is at 06:03 and sunset at 19:51 SAST.
Updated: Jan 25, 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
When is the sea warmest in Betty's Bay?
With an average sea temperature of 19.4°C (66.9°F), January is the month with the warmest seawater.
How cold is the water in January in Betty's Bay?
In Betty's Bay, South Africa, in January, the average water temperature is 19.4°C (66.9°F). Swimming in 19.4°C (66.9°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
How many hours of daylight does Betty's Bay have in January?
In January, the average day length in Betty's Bay is 14h and 8min.
When is the sunrise / sunset in January in Betty's Bay?
In January, on the first day of the month, sunrise is at 05:35 and sunset at 19:59. On the last day of the month, sunrise is at 06:03 and sunset at 19:51 SAST.
Average sea temperature in January
Betty's Bay, South Africa
- Average sea temperature in January: 19.4°C
The best month for swimming (with the highest average sea temperature) is January (19.4°C).
The coldest months (with the lowest average sea temperature) are July, August and September (15.3°C).
Average daylight in January
Betty's 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).
