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
January registers as the month with the highest average temperatures, reaching 29.7°C (85.5°F) at its peak and 17.3°C (63.1°F) at the lowest.Heat index
In January, the heat index is computed to be 29°C (84.2°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.One should consider that heat index numbers are for shaded settings and light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humidity
In January, the average relative humidity in Vredendal is 40%.Rainfall
In January, in Vredendal, South Africa, the rain falls for 3.6 days. Throughout January, 10mm (0.39") of precipitation is accumulated. Throughout the year, there are 54.8 rainfall days, and 114mm (4.49") of precipitation is accumulated.Snowfall
January through May, September through December are months without snowfall in Vredendal.Daylight
In Vredendal, the average length of the day in January is 13h and 56min.On the first day of the month, sunrise is at 05:43 and sunset at 19:54. On the last day of January, in Vredendal, sunrise is at 06:10 and sunset at 19:48 SAST.
Sunshine
The average sunshine in January is 11.4h.UV index
The average daily maximum UV index in January is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 6 in January leads to these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Vredendal?
How hot is it in Vredendal in January?
What is the average humidity in January in Vredendal?
How much does it rain in Vredendal in January?
When it does not snow in Vredendal?
What is the average length of the day in January in Vredendal?
When is the sunrise / sunset in January in Vredendal?
How many hours of sunshine does Vredendal have in January?
What is the UV index intensity in January in Vredendal?
Average temperature in January
Vredendal, South Africa
- Average high temperature in January: 29.7°C
The warmest month (with the highest average high temperature) is January (29.7°C).
The months with the lowest average high temperature are June and July (15.1°C).
- Average low temperature in January: 17.3°C
The month with the highest average low temperature is February (17.7°C).
The coldest month (with the lowest average low temperature) is July (5.7°C).
Average pressure in January
Vredendal, South Africa
- Average pressure in January: 1011.6mbar
The month with the highest atmospheric pressure is July (1023mbar).
The month with the lowest atmospheric pressure is January (1011.6mbar).
Average wind speed in January
Vredendal, South Africa
- Average wind speed in January: 13.5km/h
The windiest month (with the highest average wind speed) is November (14.3km/h).
The calmest month (with the lowest average wind speed) is May (11.5km/h).
Average humidity in January
Vredendal, South Africa
- Average humidity in January: 40%
The month with the highest relative humidity is June (59%).
The month with the lowest relative humidity is November (38%).
Average rainfall in January
Vredendal, South Africa
- Average rainfall in January: 10mm
The wettest month (with the highest rainfall) is June (15mm).
The driest month (with the least rainfall) is September (4mm).
Average rainfall days in January
Vredendal, South Africa
- Average rainfall days in January: 3.6 days
The month with the highest number of rainy days is June (6.4 days).
The month with the least rainy days is November (2.8 days).
Average snowfall in January
Vredendal, South Africa
- Average snowfall in January: 0mm
The month with the highest snowfall is August (3mm).
The months with the least snowfall are January, February, March, April, May, September, October, November and December (0mm).
Average snowfall days in January
Vredendal, South Africa
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is August (0.5 days).
The months with the least snowfall days are January, February, March, April, May, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Vredendal, South Africa
- Average daylight in January: 13h and 5min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in January: 11h and 2min
The month with the most sunshine is December (Average sunshine: 11h and 54min).
The month with the least sunshine is June (Average sunshine: 6h and 36min).
Average sunshine days in January
Vredendal, South Africa
- Average sunshine days in January: 25.5 days
The month with the most sunshine days is March (26.2 days).
The month with the least sunshine days is February (22.9 days).
Average UV index in January
Vredendal, South Africa
- Average UV index in January: 6
The month with the highest UV index is December (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in January
Vredendal, South Africa
- Average cloud cover in January: 8
The month with the most cloud cover is June (Cloud cover 26).
The months with the least cloud cover are January and February (Cloud cover 8).
Average visibility in January
Vredendal, 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).
