Weather in January
Sea temperature
January and March, with an average sea temperature of 17.3°C (63.1°F), are months with the warmest seawater in Saint Helena Bay, South Africa.Note: Swimming is not a pleasant activity for most individuals in 17.3°C (63.1°F). Breathing becomes increasingly challenging to control as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In January, the average length of the day is 14h and 1min.On the first day of the month, sunrise is at 05:43 and sunset at 19:59. On the last day of January, in Saint Helena Bay, sunrise is at 06:10 and sunset at 19:52 SAST.
Frequently asked questions
What are the months with the warmest sea water in Saint Helena Bay?
The months with the warmest seawater in Saint Helena Bay are January and March, with an average sea temperature of 17.3°C (63.1°F).
What is the sea water temperature in January in Saint Helena Bay?
In Saint Helena Bay, South Africa, in January, the average water temperature is 17.3°C (63.1°F). For most, swimming in 17.3°C (63.1°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).
How many hours of daylight does Saint Helena Bay have in January?
The average day length in January in Saint Helena Bay, South Africa, is 14h and 1min.
When are sunrise and sunset in January in Saint Helena Bay?
In January, on the first day of the month, sunrise is at 05:43 and sunset at 19:59. On the last day of the month, in Saint Helena Bay, sunrise is at 06:10 and sunset at 19:52 SAST.
Average sea temperature in January
Saint Helena Bay, South Africa
- Average sea temperature in January: 17.3°C
The best months for swimming (with the highest average sea temperature) are January and March (17.3°C).
The coldest month (with the lowest average sea temperature) is July (14.4°C).
Average daylight in January
Saint Helena Bay, South Africa
- Average daylight in January: 14h and 0min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
Saint Helena Bay, South Africa
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
