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
January
Weather in January
Temperature
The transition from December to January sees average high-temperatures adjusting to a still hot 30.9°C (87.6°F), from a not significantly different 31.2°C (88.2°F). Reivilo experiences an average temperature drop to an agreeable 20.9°C (69.6°F) during January nights.Humidity
The average relative humidity in January in Reivilo is 37%.Rainfall
January is the month with the most rainfall in Reivilo. Rain falls for 12 days and accumulates 49mm (1.93") of precipitation.Snowfall
January through June, August through December are months without snowfall in Reivilo.Daylight
In January, the average length of the day is 13h and 39min.On the first day of January in Reivilo, sunrise is at 05:31 and sunset at 19:22. On the last day of the month, sunrise is at 05:54 and sunset at 19:18 SAST.
Sunshine
In January, the average sunshine in Reivilo, South Africa, is 11.8h.UV index
January, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 7 in January leads to these recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is January in Reivilo?
What is the average humidity in January in Reivilo?
What is the rainiest month in Reivilo?
How much does it rain in Reivilo in January?
When it does not snow in Reivilo?
How many hours of daylight does Reivilo have in January?
What time are sunrise and sunset in January in Reivilo?
How long on average sun shines in January in Reivilo?
What are the months with the highest UV index in Reivilo?
How high is the UV index in January in Reivilo?
Average temperature in January
Reivilo, 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
Reivilo, 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
Reivilo, 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
Reivilo, 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
Reivilo, 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
Reivilo, 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
Reivilo, 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
Reivilo, South Africa
- Average daylight in January: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 48min).
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
Reivilo, 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
Reivilo, 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
Reivilo, 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
Reivilo, 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).
