Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
The average temperatures reach their apex in January, averaging 25.3°C (77.5°F) at the high end and 14.6°C (58.3°F) at the low end.Humidity
With an average relative humidity of 82%, January is the most humid month.Rainfall
In Whittlesea, in January, during 20.7 rainfall days, 75mm (2.95") of precipitation is typically accumulated. Throughout the year, there are 168.8 rainfall days, and 529mm (20.83") of precipitation is accumulated.Snowfall
January through June, August through December are months without snowfall.Daylight
In January, the average length of the day is 13h and 59min.On the first day of the month, sunrise is at 05:09 and sunset at 19:22. On the last day of January, sunrise is at 05:36 and sunset at 19:16 SAST.
Sunshine
In January, the average sunshine is 7.4h.UV index
January through March, August, November and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 5 during January translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months?
What is the average January temperature?
What is the most humid month?
What is the average humidity in January?
How many days does it rain in January?
When it does not snow?
How many hours of daylight does Whittlesea have in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Whittlesea have in January?
What are the months with the highest UV index?
What is the UV index reading in January?
Average temperature in January
Whittlesea, South Africa
- Average high temperature in January: 25.3°C
The warmest month (with the highest average high temperature) is January (25.3°C).
The month with the lowest average high temperature is July (18°C).
- Average low temperature in January: 14.6°C
The month with the highest average low temperature is February (14.7°C).
The coldest months (with the lowest average low temperature) are June and July (7°C).
Average pressure in January
Whittlesea, South Africa
- Average pressure in January: 1013.8mbar
The month with the highest atmospheric pressure is July (1023.1mbar).
The month with the lowest atmospheric pressure is January (1013.8mbar).
Average wind speed in January
Whittlesea, South Africa
- Average wind speed in January: 9.6km/h
The windiest month (with the highest average wind speed) is June (14km/h).
The calmest month (with the lowest average wind speed) is March (9.2km/h).
Average humidity in January
Whittlesea, South Africa
- Average humidity in January: 82%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is June (55%).
Average rainfall in January
Whittlesea, South Africa
- Average rainfall in January: 75mm
The wettest month (with the highest rainfall) is February (82mm).
The driest month (with the least rainfall) is June (12mm).
Average rainfall days in January
Whittlesea, South Africa
- Average rainfall days in January: 20.7 days
The month with the highest number of rainy days is December (21.2 days).
The month with the least rainy days is June (6 days).
Average snowfall in January
Whittlesea, South Africa
- Average snowfall in January: 0mm
The month with the highest snowfall is July (1mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in January
Whittlesea, South Africa
- Average snowfall days in January: 0 days
The months with the highest number of snowfall days are July and August (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Whittlesea, South Africa
- Average daylight in January: 14h and 0min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in January: 7h and 2min
The month with the most sunshine is October (Average sunshine: 7h and 54min).
The month with the least sunshine is April (Average sunshine: 6h and 18min).
Average sunshine days in January
Whittlesea, South Africa
- Average sunshine days in January: 7.3 days
The month with the most sunshine days is June (22.1 days).
The months with the least sunshine days are January, February and December (7.3 days).
Average UV index in January
Whittlesea, South Africa
- Average UV index in January: 5
The months with the highest UV index are January, February, March, August, November and December (UV index 5).
The months with the lowest UV index are April, May, June, July, September and October (UV index 4).
Average cloud cover in January
Whittlesea, South Africa
- Average cloud cover in January: 58
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 20).
Average visibility in January
Whittlesea, South Africa
- Average visibility in January: 7km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, November and December (7km).
