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
January
Weather in January
Temperature
In January, Willowdene's weather conditions record an average high-temperature of a still warm 27.3°C (81.1°F), demonstrating little divergence from the preceding month. In the month of January, the average low-temperature in Willowdene usually rests at a refreshing 16.3°C (61.3°F).Heat index
The average heat index in January is appraised at 29°C (84.2°F). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
The months with the highest humidity are January and February, with an average relative humidity of 63%.Rainfall
In January, in Willowdene, the rain falls for 17.8 days. Throughout January, 79mm (3.11") of precipitation is accumulated. Throughout the year, in Willowdene, there are 97.6 rainfall days, and 377mm (14.84") of precipitation is accumulated.Daylight
In Willowdene, the average length of the day in January is 13h and 34min.On the first day of January in Willowdene, sunrise is at 05:18 and sunset at 19:04. On the last day of the month, sunrise is at 05:41 and sunset at 19:01 SAST.
Sunshine
In Willowdene, the average sunshine in January is 11.5h.UV index
The months with the highest UV index are January, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: During January, 6 as the daily maximum UV index converts into the following advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Willowdene in January?
What are the most humid months in Willowdene?
What is the average humidity in January in Willowdene?
How much does it rain in Willowdene in January?
How many hours of daylight does Willowdene have in January?
When is the sunrise / sunset in January in Willowdene?
How many hours of sunshine does Willowdene have in January?
When is the highest UV index in Willowdene?
What is the UV index intensity in January in Willowdene?
Average temperature in January
Willowdene, South Africa
- Average high temperature in January: 27.3°C
The warmest month (with the highest average high temperature) is December (27.5°C).
The month with the lowest average high temperature is July (17.7°C).
- Average low temperature in January: 16.3°C
The months with the highest average low temperature are January and December (16.3°C).
The coldest month (with the lowest average low temperature) is July (5.9°C).
Average pressure in January
Willowdene, South Africa
- Average pressure in January: 1013.1mbar
The month with the highest atmospheric pressure is July (1024.7mbar).
The month with the lowest atmospheric pressure is January (1013.1mbar).
Average wind speed in January
Willowdene, South Africa
- Average wind speed in January: 9.2km/h
The windiest month (with the highest average wind speed) is November (12km/h).
The calmest month (with the lowest average wind speed) is May (7.9km/h).
Average humidity in January
Willowdene, South Africa
- Average humidity in January: 63%
The months with the highest relative humidity are January and February (63%).
The month with the lowest relative humidity is September (33%).
Average rainfall in January
Willowdene, South Africa
- Average rainfall in January: 79mm
The wettest month (with the highest rainfall) is December (86mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in January
Willowdene, South Africa
- Average rainfall days in January: 17.8 days
The month with the highest number of rainy days is January (17.8 days).
The months with the least rainy days are July and August (0.8 days).
Average daylight in January /
Average sunshine in January
Willowdene, 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 30min).
- Average sunshine in January: 11h and 3min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days in January
Willowdene, South Africa
- Average sunshine days in January: 10.8 days
The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is January (10.8 days).
Average UV index in January
Willowdene, South Africa
- Average UV index in January: 6
The months with the highest UV index are January, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in January
Willowdene, South Africa
- Average cloud cover in January: 25
The month with the most cloud cover is January (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
Willowdene, South Africa
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
