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 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
Weather in January
Temperature
In Sun City, South Africa, the average temperatures in January are the highest, with a peak at 29.3°C (84.7°F) and a low of 18°C (64.4°F).Heat index
Throughout January, the heat index is calculated to be a hot 32°C (89.6°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.Realize that the values for the heat index are set for shaded places and light winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Humidity
The average relative humidity in January is 60%.Rainfall
In Sun City, during January, the rain falls for 20.7 days and regularly aggregates up to 83mm (3.27") of precipitation. In Sun City, during the entire year, the rain falls for 118.3 days and collects up to 411mm (16.18") of precipitation.Daylight
In January, the average length of the day is 13h and 31min.On the first day of January, sunrise is at 05:24 and sunset at 19:05. On the last day of the month, sunrise is at 05:46 and sunset at 19:03 SAST.
Sunshine
In January, the average sunshine is 11.5h.UV index
The months with the highest UV index in Sun City are January through March, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 6 in January translates into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Sun City?
How hot is January in Sun City?
What is the average humidity in January in Sun City?
How much does it rain in Sun City in January?
How many hours of daylight does Sun City have in January?
When is the sunrise / sunset in January in Sun City?
How long on average sun shines in January in Sun City?
When is the highest UV index in Sun City?
What is the UV index intensity in January in Sun City?
Average temperature in January
Sun City, South Africa
- Average high temperature in January: 29.3°C
The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is July (18.9°C).
- Average low temperature in January: 18°C
The months with the highest average low temperature are January and December (18°C).
The coldest month (with the lowest average low temperature) is July (6.3°C).
Average pressure in January
Sun City, South Africa
- Average pressure in January: 1012.3mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).
Average wind speed in January
Sun City, South Africa
- Average wind speed in January: 8.1km/h
The windiest month (with the highest average wind speed) is October (10.6km/h).
The calmest months (with the lowest average wind speed) are March and May (7km/h).
Average humidity in January
Sun City, South Africa
- Average humidity in January: 60%
The month with the highest relative humidity is February (61%).
The month with the lowest relative humidity is September (32%).
Average rainfall in January
Sun City, South Africa
- Average rainfall in January: 83mm
The wettest month (with the highest rainfall) is December (95mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in January
Sun City, South Africa
- Average rainfall days in January: 20.7 days
The month with the highest number of rainy days is January (20.7 days).
The month with the least rainy days is August (1 days).
Average daylight in January /
Average sunshine in January
Sun City, South Africa
- Average daylight in January: 13h and 3min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in January: 11h and 3min
The month with the most sunshine is October (Average sunshine: 11h and 54min).
The months with the least sunshine are June and August (Average sunshine: 7h and 30min).
Average sunshine days in January
Sun City, South Africa
- Average sunshine days in January: 6.6 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is January (6.6 days).
Average UV index in January
Sun City, South Africa
- Average UV index in January: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in January
Sun City, South Africa
- Average cloud cover in January: 24
The months with the most cloud cover are January and December (Cloud cover 24).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in January
Sun City, South Africa
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Sun City, South Africa
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