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
Weather in January
Temperature
Jozini ushers in January with an average high-temperature of a still warm 26.9°C (80.4°F), showing a close resemblance to the previous month. In Jozini, January nights experience a modest descent in temperature from daily peaks, cooling down to an average of 23.5°C (74.3°F).Humidity
In January, the average relative humidity is 79%.Rainfall
In January, the rain falls for 21.5 days. Throughout January, 87mm (3.43") of precipitation is accumulated. In Jozini, during the entire year, the rain falls for 196.2 days and collects up to 699mm (27.52") of precipitation.Daylight
The average length of the day in January is 13h and 38min.On the first day of the month, sunrise is at 04:59 and sunset at 18:50. On the last day of January, sunrise is at 05:23 and sunset at 18:46 SAST.
Sunshine
In Jozini, the average sunshine in January is 8.2h.UV index
January is the month with the highest UV index, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 7 in January leads to these recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures?
What is the average humidity in January?
How many days does it rain in January?
What is the average length of the day in January?
When are sunrise and sunset in January?
How long on average sun shines in January?
When is the highest UV index?
How high is the UV index in January?
Average temperature in January
Jozini, South Africa
- Average high temperature in January: 26.9°C
The warmest month (with the highest average high temperature) is February (27.2°C).
The month with the lowest average high temperature is July (21.9°C).
- Average low temperature in January: 23.5°C
The month with the highest average low temperature is February (23.7°C).
The coldest month (with the lowest average low temperature) is July (18°C).
Average pressure in January
Jozini, South Africa
- Average pressure in January: 1013.4mbar
The month with the highest atmospheric pressure is July (1023mbar).
The month with the lowest atmospheric pressure is January (1013.4mbar).
Average wind speed in January
Jozini, South Africa
- Average wind speed in January: 21.3km/h
The windiest month (with the highest average wind speed) is October (25.2km/h).
The calmest month (with the lowest average wind speed) is March (20.2km/h).
Average humidity in January
Jozini, South Africa
- Average humidity in January: 79%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is June (68%).
Average rainfall in January
Jozini, South Africa
- Average rainfall in January: 87mm
The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in January
Jozini, South Africa
- Average rainfall days in January: 21.5 days
The month with the highest number of rainy days is December (21.8 days).
The month with the least rainy days is June (9.6 days).
Average daylight in January /
Average sunshine in January
Jozini, 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: 8h and 1min
The month with the most sunshine is February (Average sunshine: 8h and 48min).
The month with the least sunshine is April (Average sunshine: 5h and 48min).
Average sunshine days in January
Jozini, South Africa
- Average sunshine days in January: 6.5 days
The month with the most sunshine days is June (18.3 days).
The month with the least sunshine days is November (6.4 days).
Average UV index in January
Jozini, South Africa
- Average UV index in January: 7
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are July, September and October (UV index 5).
Average cloud cover in January
Jozini, South Africa
- Average cloud cover in January: 51
The months with the most cloud cover are November and December (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 22).
Average visibility in January
Jozini, 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).
Jozini, South Africa
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