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 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 shift to January signals an average high-temperature of a still tropical 30.9°C (87.6°F), subtly varied from December's 31.2°C (88.2°F). Postmasburg, in January, observes a steady average low-temperature of 20.9°C (69.6°F).Humidity
In Postmasburg, the average relative humidity in January is 37%.Rainfall
January is the month with the most rainfall. Rain falls for 12 days and accumulates 49mm (1.93") of precipitation.Snowfall
January through June, August through December are months without snowfall in Postmasburg.Daylight
The average length of the day in January is 13h and 42min.On the first day of the month, sunrise is at 05:33 and sunset at 19:28. On the last day of January, sunrise is at 05:57 and sunset at 19:24 SAST.
Sunshine
In Postmasburg, the average sunshine in January is 11.8h.UV index
January, November and December, with an average maximum UV index of 7, are months with the highest UV index in Postmasburg. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 7 in January transforms into this advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
Is it hot in Postmasburg during January?
What is the average humidity in January in Postmasburg?
What is the rainiest month in Postmasburg?
How many days does it rain in January in Postmasburg?
When it does not snow in Postmasburg?
What is the average length of the day in January in Postmasburg?
What time are sunrise and sunset in January in Postmasburg?
How long on average sun shines in January in Postmasburg?
When is the highest UV index in Postmasburg?
How high is the UV index in January in Postmasburg?
Average temperature in January
Postmasburg, South Africa
- Average high temperature in January: 30.9°C
The warmest month (with the highest average high temperature) is December (31.2°C).
The months with the lowest average high temperature are June and July (17.3°C).
- Average low temperature in January: 20.9°C
The month with the highest average low temperature is January (20.9°C).
The coldest month (with the lowest average low temperature) is July (6.3°C).
Average pressure in January
Postmasburg, South Africa
- Average pressure in January: 1010.3mbar
The month with the highest atmospheric pressure is July (1023.8mbar).
The month with the lowest atmospheric pressure is January (1010.3mbar).
Average wind speed in January
Postmasburg, South Africa
- Average wind speed in January: 15.6km/h
The windiest month (with the highest average wind speed) is November (18.6km/h).
The calmest month (with the lowest average wind speed) is May (13.5km/h).
Average humidity in January
Postmasburg, South Africa
- Average humidity in January: 37%
The months with the highest relative humidity are April and June (44%).
The month with the lowest relative humidity is October (24%).
Average rainfall in January
Postmasburg, South Africa
- Average rainfall in January: 49mm
The wettest month (with the highest rainfall) is January (49mm).
The driest month (with the least rainfall) is August (2mm).
Average rainfall days in January
Postmasburg, South Africa
- Average rainfall days in January: 12 days
The month with the highest number of rainy days is February (13.2 days).
The month with the least rainy days is August (1 days).
Average snowfall days in January
Postmasburg, South Africa
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Postmasburg, 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 5min
The month with the most sunshine is November (Average sunshine: 12h and 0min).
The months with the least sunshine are May and June (Average sunshine: 7h and 30min).
Average sunshine days in January
Postmasburg, South Africa
- Average sunshine days in January: 16.2 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in January
Postmasburg, South Africa
- Average UV index in January: 7
The months with the highest UV index are January, 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
Postmasburg, South Africa
- Average cloud cover in January: 15
The month with the most cloud cover is February (Cloud cover 17).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in January
Postmasburg, 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).
Postmasburg, South Africa
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