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, marked by an average high-temperature of 28.8°C (83.8°F) and a low-temperature of 16.3°C (61.3°F), is the warmest month.Heat index
The average heat index in January is appraised at 29°C (84.2°F). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.When assessing, remember that heat index measurements are for light winds and shaded spots. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humidity
In January, the average relative humidity in Dordrecht is 50%.Rainfall
In Dordrecht, South Africa, in January, it is raining for 9.4 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 86.2 rainfall days, and 287mm (11.3") of precipitation is accumulated.Snowfall
January through May, August through December are months without snowfall in Dordrecht, South Africa.Daylight
The average length of the day in January in Dordrecht is 13h and 55min.On the first day of the month, sunrise is at 05:10 and sunset at 19:19. On the last day of January, in Dordrecht, sunrise is at 05:36 and sunset at 19:13 SAST.
Sunshine
January, October through December, with an average of 11.9h of sunshine, are months with the most sunshine in Dordrecht.UV index
January, February, November and December, with an average maximum UV index of 6, are months with the highest UV index in Dordrecht. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 6 during January translates into the following directions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide 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 is the hottest time of year in Dordrecht?
How hot is January in Dordrecht?
What is the average humidity in January in Dordrecht?
How much does it rain in Dordrecht in January?
When it does not snow in Dordrecht?
What is the average length of the day in January in Dordrecht?
When are sunrise and sunset in January in Dordrecht?
What are the months with the most sunshine in Dordrecht?
How long on average sun shines in January in Dordrecht?
What is the month with the highest UV index in Dordrecht?
What is the UV index intensity in January in Dordrecht?
Average temperature in January
Dordrecht, South Africa
- Average high temperature in January: 28.8°C
The warmest month (with the highest average high temperature) is January (28.8°C).
The month with the lowest average high temperature is June (14.2°C).
- Average low temperature in January: 16.3°C
The month with the highest average low temperature is January (16.3°C).
The coldest month (with the lowest average low temperature) is July (2.8°C).
Average pressure in January
Dordrecht, South Africa
- Average pressure in January: 1012.9mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The months with the lowest atmospheric pressure are January and December (1012.9mbar).
Average wind speed in January
Dordrecht, South Africa
- Average wind speed in January: 13.1km/h
The windiest month (with the highest average wind speed) is November (15.8km/h).
The calmest month (with the lowest average wind speed) is May (10.3km/h).
Average humidity in January
Dordrecht, South Africa
- Average humidity in January: 50%
The month with the highest relative humidity is June (55%).
The month with the lowest relative humidity is September (35%).
Average rainfall in January
Dordrecht, South Africa
- Average rainfall in January: 36mm
The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in January
Dordrecht, South Africa
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is December (10 days).
The month with the least rainy days is August (4.1 days).
Average snowfall in January
Dordrecht, South Africa
- Average snowfall in January: 0mm
The month with the highest snowfall is June (3mm).
The months with the least snowfall are January, February, March, April, May, August, September, October, November and December (0mm).
Average snowfall days in January
Dordrecht, South Africa
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is June (0.6 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Dordrecht, 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 5min
The months with the most sunshine are January, October, November and December (Average sunshine: 11h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 18min).
Average sunshine days in January
Dordrecht, South Africa
- Average sunshine days in January: 19.3 days
The month with the most sunshine days is July (25.9 days).
The month with the least sunshine days is February (17.2 days).
Average UV index in January
Dordrecht, South Africa
- Average UV index in January: 6
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in January
Dordrecht, South Africa
- Average cloud cover in January: 15
The month with the most cloud cover is April (Cloud cover 17).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in January
Dordrecht, 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).
