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
January's arrival registers an average high-temperature of a still warm 28.1°C (82.6°F), closely aligning with the temperature of the previous month. A noticeable downturn in temperature characterizes the January nights in Zweletemba, averaging at a moderate 14.8°C (58.6°F).Heat index
The average heat index in January is computed to be a tropical 30°C (86°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.When assessing, remember that heat index measurements are for light winds and shaded spots. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
The average relative humidity in January is 60%.Rainfall
In Zweletemba, during January, the rain falls for 6.6 days and regularly aggregates up to 19mm (0.75") of precipitation. In Zweletemba, during the entire year, the rain falls for 101.2 days and collects up to 310mm (12.2") of precipitation.Daylight
The average length of the day in January is 14h and 5min.On the first day of the month, sunrise is at 05:34 and sunset at 19:55. On the last day of January, in Zweletemba, sunrise is at 06:02 and sunset at 19:48 SAST.
Sunshine
In Zweletemba, the average sunshine in January is 11.4h.UV index
The months with the highest UV index are January, February and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, an average UV index of 6 transforms into the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
How hot does it get in Zweletemba in January?
What is the average humidity in January in Zweletemba?
How many days does it rain in January in Zweletemba?
What is the average length of the day in January in Zweletemba?
When are sunrise and sunset in January in Zweletemba?
How many hours of sunshine does Zweletemba have in January?
What are the months with the highest UV index in Zweletemba?
What is the UV index reading in January in Zweletemba?
Average temperature in January
Zweletemba, South Africa
- Average high temperature in January: 28.1°C
The warmest month (with the highest average high temperature) is February (28.3°C).
The month with the lowest average high temperature is June (15.1°C).
- Average low temperature in January: 14.8°C
The month with the highest average low temperature is February (14.9°C).
The coldest month (with the lowest average low temperature) is August (5.1°C).
Average pressure in January
Zweletemba, South Africa
- Average pressure in January: 1013.2mbar
The month with the highest atmospheric pressure is July (1022.2mbar).
The month with the lowest atmospheric pressure is February (1013.1mbar).
Average wind speed in January
Zweletemba, South Africa
- Average wind speed in January: 10.6km/h
The windiest month (with the highest average wind speed) is November (10.8km/h).
The calmest month (with the lowest average wind speed) is April (9.3km/h).
Average humidity in January
Zweletemba, South Africa
- Average humidity in January: 60%
The month with the highest relative humidity is August (72%).
The month with the lowest relative humidity is February (59%).
Average rainfall in January
Zweletemba, South Africa
- Average rainfall in January: 19mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in January
Zweletemba, South Africa
- Average rainfall days in January: 6.6 days
The month with the highest number of rainy days is June (11.7 days).
The month with the least rainy days is February (5.5 days).
Average daylight in January /
Average sunshine in January
Zweletemba, South Africa
- Average daylight in January: 14h and 1min
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).
- Average sunshine in January: 11h and 2min
The month with the most sunshine is December (Average sunshine: 11h and 30min).
The month with the least sunshine is June (Average sunshine: 6h and 6min).
Average sunshine days in January
Zweletemba, South Africa
- Average sunshine days in January: 20.9 days
The month with the most sunshine days is March (21.6 days).
The month with the least sunshine days is June (15.7 days).
Average UV index in January
Zweletemba, South Africa
- Average UV index in January: 6
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in January
Zweletemba, South Africa
- Average cloud cover in January: 18
The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is February (Cloud cover 17).
Average visibility in January
Zweletemba, South Africa
- Average visibility in January: 10km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).
Zweletemba, South Africa
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