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
The warmest period is usually observed in January and December, with the average high-temperature peaking at 32.3°C (90.1°F).Humidity
In Jacobsdal, the average relative humidity in January is 35%.Rainfall
In January, in Jacobsdal, the rain falls for 8.8 days. Throughout January, 31mm (1.22") of precipitation is accumulated. In Jacobsdal, South Africa, during the entire year, the rain falls for 65.5 days and collects up to 183mm (7.2") of precipitation.Daylight
The average length of the day in January in Jacobsdal is 13h and 46min.On the first day of January in Jacobsdal, sunrise is at 05:24 and sunset at 19:23. On the last day of the month, sunrise is at 05:49 and sunset at 19:18 SAST.
Sunshine
The months with the most sunshine in Jacobsdal are January and November, with an average of 11.9h of sunshine.UV index
The months with the highest UV index in Jacobsdal are January, February, November and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 7 during January translates into the following guidance:
Take precautions against overexposure. Protection against sun damage is needed. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are the warmest months in Jacobsdal?
How hot is it in Jacobsdal in January?
What is the average humidity in January in Jacobsdal?
How much does it rain in Jacobsdal in January?
What is the average length of the day in January in Jacobsdal?
When is the sunrise / sunset in January in Jacobsdal?
What are the months with the most sunshine in Jacobsdal?
How long on average sun shines in January in Jacobsdal?
What are the months with the highest UV index in Jacobsdal?
What is the UV index reading in January in Jacobsdal?
Average temperature in January
Jacobsdal, South Africa
- Average high temperature in January: 32.3°C
The warmest months (with the highest average high temperature) are January and December (32.3°C).
The month with the lowest average high temperature is June (17.6°C).
- Average low temperature in January: 21.6°C
The month with the highest average low temperature is January (21.6°C).
The coldest month (with the lowest average low temperature) is July (6.8°C).
Average pressure in January
Jacobsdal, South Africa
- Average pressure in January: 1010.5mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is January (1010.5mbar).
Average wind speed in January
Jacobsdal, South Africa
- Average wind speed in January: 15.7km/h
The windiest month (with the highest average wind speed) is November (18.2km/h).
The calmest month (with the lowest average wind speed) is May (12.3km/h).
Average humidity in January
Jacobsdal, South Africa
- Average humidity in January: 35%
The month with the highest relative humidity is June (44%).
The month with the lowest relative humidity is September (25%).
Average rainfall in January
Jacobsdal, South Africa
- Average rainfall in January: 31mm
The wettest month (with the highest rainfall) is April (32mm).
The driest months (with the least rainfall) are August and September (3mm).
Average rainfall days in January
Jacobsdal, South Africa
- Average rainfall days in January: 8.8 days
The month with the highest number of rainy days is February (10.3 days).
The month with the least rainy days is July (1.4 days).
Average daylight in January /
Average sunshine in January
Jacobsdal, South Africa
- Average daylight in January: 13h and 5min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in January: 11h and 5min
The months with the most sunshine are January and November (Average sunshine: 11h and 54min).
The months with the least sunshine are May, June and July (Average sunshine: 7h and 36min).
Average sunshine days in January
Jacobsdal, South Africa
- Average sunshine days in January: 19.6 days
The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is February (15.6 days).
Average UV index in January
Jacobsdal, South Africa
- Average UV index in January: 7
The months with the highest UV index are January, February, November and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in January
Jacobsdal, South Africa
- Average cloud cover in January: 14
The month with the most cloud cover is February (Cloud cover 17).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in January
Jacobsdal, 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).
Jacobsdal, South Africa
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