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 snowfall in January
- Average snowfall 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
January
Weather in January
Temperature
The warmest month is January, with an average high-temperature of 25.9°C (78.6°F) and an average low-temperature of 13.5°C (56.3°F).Humidity
The average relative humidity in January is 64%.Rainfall
The month with the most rainfall in Petrus Steyn is January, when the rain falls for 19 days and typically aggregates up to 74mm (2.91") of precipitation.Snowfall
January through July, September through December are months without snowfall.Daylight
In January, the average length of the day in Petrus Steyn is 13h and 40min.On the first day of January, sunrise is at 05:15 and sunset at 19:06. On the last day of the month, sunrise is at 05:38 and sunset at 19:02 SAST.
Sunshine
In January, the average sunshine in Petrus Steyn is 11.5h.UV index
January through March, October through December, with an average maximum UV index of 5, are months with the highest UV index in Petrus Steyn. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 5 during January leads to these advisories:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month in Petrus Steyn?
What is the usual temperature for Petrus Steyn in January?
What is the average humidity in January in Petrus Steyn?
What is the wettest month in Petrus Steyn?
How many days does it rain in January in Petrus Steyn?
When it does not snow in Petrus Steyn?
What is the average length of the day in January in Petrus Steyn?
When is the sunrise / sunset in January in Petrus Steyn?
How long on average sun shines in January in Petrus Steyn?
When is the highest UV index in Petrus Steyn?
What is the UV index intensity in January in Petrus Steyn?
Average temperature in January
Petrus Steyn, South Africa
- Average high temperature in January: 25.9°C
The warmest month (with the highest average high temperature) is January (25.9°C).
The month with the lowest average high temperature is June (15°C).
- Average low temperature in January: 13.5°C
The month with the highest average low temperature is January (13.5°C).
The coldest month (with the lowest average low temperature) is July (2.5°C).
Average pressure in January
Petrus Steyn, South Africa
- Average pressure in January: 1014.3mbar
The month with the highest atmospheric pressure is July (1025.3mbar).
The month with the lowest atmospheric pressure is December (1014.2mbar).
Average wind speed in January
Petrus Steyn, South Africa
- Average wind speed in January: 9.5km/h
The windiest month (with the highest average wind speed) is September (11.7km/h).
The calmest month (with the lowest average wind speed) is May (8.7km/h).
Average humidity in January
Petrus Steyn, South Africa
- Average humidity in January: 64%
The month with the highest relative humidity is February (66%).
The month with the lowest relative humidity is September (38%).
Average rainfall in January
Petrus Steyn, South Africa
- Average rainfall in January: 74mm
The wettest month (with the highest rainfall) is January (74mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in January
Petrus Steyn, South Africa
- Average rainfall days in January: 19 days
The month with the highest number of rainy days is January (19 days).
The month with the least rainy days is July (1.7 days).
Average snowfall in January
Petrus Steyn, South Africa
- Average snowfall in January: 0mm
The month with the highest snowfall is August (10mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in January
Petrus Steyn, South Africa
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is June (0.3 days).
The months with the least snowfall days are January, February, March, April, May, July, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Petrus Steyn, South Africa
- Average daylight in January: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in January: 11h and 3min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The months with the least sunshine are April and August (Average sunshine: 7h and 24min).
Average sunshine days in January
Petrus Steyn, South Africa
- Average sunshine days in January: 7.8 days
The month with the most sunshine days is July (28.8 days).
The month with the least sunshine days is January (7.8 days).
Average UV index in January
Petrus Steyn, South Africa
- Average UV index in January: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 5).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in January
Petrus Steyn, South Africa
- Average cloud cover in January: 26
The month with the most cloud cover is January (Cloud cover 26).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in January
Petrus Steyn, South Africa
- Average visibility in January: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
