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 January, the average high-temperature registers at a still warm 24.5°C (76.1°F), nearly identical to December's 24.9°C (76.8°F). Ga-Riba experiences a mean temperature of 14.8°C (58.6°F) during January nights.Humidity
January through March, with an average relative humidity of 80%, are the most humid months.Rainfall
In Ga-Riba, during January, the rain falls for 24.4 days and regularly aggregates up to 126mm (4.96") of precipitation. In Ga-Riba, during the entire year, the rain falls for 169.8 days and collects up to 675mm (26.57") of precipitation.Daylight
The average length of the day in January is 13h and 28min.On the first day of January, sunrise is at 05:13 and sunset at 18:51. On the last day of the month, sunrise is at 05:35 and sunset at 18:49 SAST.
Sunshine
The average sunshine in January is 9.4h.UV index
The months with the highest UV index in Ga-Riba are January through April, August through December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In January, the maximum UV index of 5 translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What is the usual temperature for Ga-Riba in January?
What is the most humid month in Ga-Riba?
What is the average humidity in January in Ga-Riba?
How much does it rain in Ga-Riba in January?
What is the average length of the day in January in Ga-Riba?
When is the sunrise / sunset in January in Ga-Riba?
How long on average sun shines in January in Ga-Riba?
When is the highest UV index in Ga-Riba?
What is the UV index intensity in January in Ga-Riba?
Average temperature in January
Ga-Riba, South Africa
- Average high temperature in January: 24.5°C
The warmest month (with the highest average high temperature) is December (24.9°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in January: 14.8°C
The month with the highest average low temperature is December (15°C).
The coldest month (with the lowest average low temperature) is July (4.4°C).
Average pressure in January
Ga-Riba, South Africa
- Average pressure in January: 1013.8mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is January (1013.8mbar).
Average wind speed in January
Ga-Riba, South Africa
- Average wind speed in January: 6.4km/h
The windiest months (with the highest average wind speed) are September and October (7.6km/h).
The calmest months (with the lowest average wind speed) are March and May (5.9km/h).
Average humidity in January
Ga-Riba, South Africa
- Average humidity in January: 80%
The months with the highest relative humidity are January, February and March (80%).
The month with the lowest relative humidity is September (55%).
Average rainfall in January
Ga-Riba, South Africa
- Average rainfall in January: 126mm
The wettest month (with the highest rainfall) is December (136mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in January
Ga-Riba, South Africa
- Average rainfall days in January: 24.4 days
The month with the highest number of rainy days is December (26.6 days).
The month with the least rainy days is June (2.5 days).
Average daylight in January /
Average sunshine in January
Ga-Riba, South Africa
- Average daylight in January: 13h and 3min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in January: 9h and 2min
The month with the most sunshine is November (Average sunshine: 10h and 24min).
The month with the least sunshine is April (Average sunshine: 6h and 48min).
Average sunshine days in January
Ga-Riba, South Africa
- Average sunshine days in January: 4.8 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is December (2.8 days).
Average UV index in January
Ga-Riba, South Africa
- Average UV index in January: 5
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 5).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in January
Ga-Riba, South Africa
- Average cloud cover in January: 51
The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 14).
Average visibility in January
Ga-Riba, 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 and March (7km).
Ga-Riba, South Africa
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