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
Koo sees the arrival of January with an average high-temperature of a still warm 28.1°C (82.6°F), indicating a subtle variation from December. The significant decline in Koo's temperature, from day to night, averages of 14.8°C (58.6°F) in January.Heat index
In January, the average heat index is calculated to be a tropical 30°C (86°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.Heat index evaluations are typically in the context of light winds and shaded environments. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humidity
In January, the average relative humidity is 60%.Rainfall
In Koo, during January, the rain falls for 6.6 days and regularly aggregates up to 19mm (0.75") of precipitation. Throughout the year, in Koo, South Africa, there are 101.2 rainfall days, and 310mm (12.2") of precipitation is accumulated.Daylight
In January, the average length of the day in Koo is 14h and 5min.On the first day of the month, sunrise is at 05:33 and sunset at 19:54. On the last day of January, sunrise is at 06:01 and sunset at 19:46 SAST.
Sunshine
The average sunshine in January is 11.4h.UV index
The months with the highest UV index in Koo 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 exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 6 during January leads to these instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
How hot is it in Koo in January?
What is the average humidity in January in Koo?
How much does it rain in Koo in January?
How many hours of daylight does Koo have in January?
What time are sunrise and sunset in January in Koo?
How many hours of sunshine does Koo have in January?
What is the month with the highest UV index in Koo?
How high is the UV index in January in Koo?
Average temperature in January
Koo, 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
Koo, 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
Koo, 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
Koo, 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
Koo, 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
Koo, 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
Koo, 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
Koo, 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
Koo, 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
Koo, 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
Koo, 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).
Koo, South Africa
Weather forecast for your location
2. Allow the app to use your location
