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
January's commencement is accompanied by an average high-temperature of a still moderately hot 25.9°C (78.6°F), diverging marginally from December's 24.7°C (76.5°F). Umlazi registers a gentle descent to an average nighttime low of 21.4°C (70.5°F) in January from its daytime highs.Humidity
In Umlazi, the average relative humidity in January is 81%.Rainfall
In Umlazi, in January, it is raining for 20.8 days, with typically 66mm (2.6") of accumulated precipitation. Throughout the year, in Umlazi, there are 180.1 rainfall days, and 590mm (23.23") of precipitation is accumulated.Daylight
The average length of the day in January is 13h and 49min.On the first day of January, sunrise is at 04:58 and sunset at 19:00. On the last day of the month, sunrise is at 05:23 and sunset at 18:55 SAST.
Sunshine
The average sunshine in January is 7.9h.UV index
January through April and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 6 in January translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Umlazi in January?
What is the average humidity in January in Umlazi?
How much does it rain in Umlazi in January?
What is the average length of the day in January in Umlazi?
What time are sunrise and sunset in January in Umlazi?
How long on average sun shines in January in Umlazi?
What is the month with the highest UV index in Umlazi?
What is the UV index reading in January in Umlazi?
Average temperature in January
Umlazi, South Africa
- Average high temperature in January: 25.9°C
The warmest month (with the highest average high temperature) is February (26.3°C).
The month with the lowest average high temperature is July (21.3°C).
- Average low temperature in January: 21.4°C
The month with the highest average low temperature is February (21.7°C).
The coldest month (with the lowest average low temperature) is July (15.3°C).
Average pressure in January
Umlazi, South Africa
- Average pressure in January: 1014.1mbar
The month with the highest atmospheric pressure is July (1023.1mbar).
The month with the lowest atmospheric pressure is January (1014.1mbar).
Average wind speed in January
Umlazi, South Africa
- Average wind speed in January: 16.9km/h
The windiest month (with the highest average wind speed) is October (18.7km/h).
The calmest month (with the lowest average wind speed) is May (14.2km/h).
Average humidity in January
Umlazi, South Africa
- Average humidity in January: 81%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is June (63%).
Average rainfall in January
Umlazi, South Africa
- Average rainfall in January: 66mm
The wettest month (with the highest rainfall) is December (81mm).
The driest month (with the least rainfall) is June (13mm).
Average rainfall days in January
Umlazi, South Africa
- Average rainfall days in January: 20.8 days
The month with the highest number of rainy days is December (22.4 days).
The month with the least rainy days is June (6.1 days).
Average daylight in January /
Average sunshine in January
Umlazi, South Africa
- Average daylight in January: 13h and 5min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in January: 7h and 5min
The month with the most sunshine is February (Average sunshine: 8h and 30min).
The month with the least sunshine is April (Average sunshine: 5h and 54min).
Average sunshine days in January
Umlazi, South Africa
- Average sunshine days in January: 6.6 days
The month with the most sunshine days is June (22 days).
The month with the least sunshine days is December (4.7 days).
Average UV index in January
Umlazi, South Africa
- Average UV index in January: 6
The months with the highest UV index are January, February, March, April and December (UV index 6).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 5).
Average cloud cover in January
Umlazi, South Africa
- Average cloud cover in January: 52
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 18).
Average visibility in January
Umlazi, South Africa
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are January, October, November and December (9km).
