January weather forecast
Umzinto, South Africa

January

Weather in January

January, like December, in Umzinto, South Africa, is a moderately hot summer month, with an average temperature ranging between max 25.8°C (78.4°F) and min 20.4°C (68.7°F).

Temperature

January's beginning signals an average high-temperature of a still moderately hot 25.8°C (78.4°F), barely different from December's 24.4°C (75.9°F). An average low-temperature of 20.4°C (68.7°F) is recorded in the month of January.

Humidity

In Umzinto, the average relative humidity in January is 82%.

Rainfall

In Umzinto, in January, during 21.1 rainfall days, 66mm (2.6") of precipitation is typically accumulated. Throughout the year, in Umzinto, there are 177.7 rainfall days, and 573mm (22.56") of precipitation is accumulated.

Daylight

In Umzinto, the average length of the day in January is 13h and 50min.
On the first day of January, sunrise is at 04:58 and sunset at 19:02. On the last day of the month, sunrise is at 05:24 and sunset at 18:57 SAST.

Sunshine

In Umzinto, the average sunshine in January is 7.9h.

UV index

January through March and December, with an average maximum UV index of 6, are months with the highest UV index in Umzinto. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 6 during January translates into the following directions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

What are January temperatures in Umzinto?
The high-temperature, in January, in Umzinto, records 25.8°C (78.4°F), while the low-temperature is 20.4°C (68.7°F).
What is the average humidity in January in Umzinto?
In Umzinto, South Africa, the average relative humidity in January is 82%.
How much does it rain in Umzinto in January?
In Umzinto, South Africa, in January, it is raining for 21.1 days, with typically 66mm (2.6") of accumulated precipitation.
What is the average length of the day in January in Umzinto?
The average day length in January is 13h and 50min.
What time are sunrise and sunset in January in Umzinto?
In January, on the first day of the month, sunrise is at 04:58 and sunset at 19:02. On the last day of the month, in Umzinto, sunrise is at 05:24 and sunset at 18:57 SAST.
How long on average sun shines in January in Umzinto?
In Umzinto, South Africa, the average sunshine duration in January is 7.9h.
When is the highest UV index in Umzinto?
January through March and December, with an average maximum UV index of 6, are months with the highest UV index.
What is the UV index intensity in January in Umzinto?
The average daily maximum UV index in January in Umzinto is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Umzinto, South Africa
  • Average high temperature in January: 25.8°C

The warmest month (with the highest average high temperature) is February (26.2°C).
The month with the lowest average high temperature is July (20.9°C).

  • Average low temperature in January: 20.4°C

The month with the highest average low temperature is February (20.6°C).
The coldest month (with the lowest average low temperature) is July (14.3°C).

Average pressure in January
Umzinto, South Africa
  • Average pressure in January: 1014.2mbar

The month with the highest atmospheric pressure is July (1023.1mbar).
The month with the lowest atmospheric pressure is January (1014.2mbar).

Average wind speed in January
Umzinto, South Africa
  • Average wind speed in January: 15km/h

The windiest month (with the highest average wind speed) is October (16.6km/h).
The calmest month (with the lowest average wind speed) is May (12.8km/h).

Average humidity in January
Umzinto, South Africa
  • Average humidity in January: 82%

The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is June (63%).

Average rainfall in January
Umzinto, South Africa
  • Average rainfall in January: 66mm

The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is June (12mm).

Average rainfall days in January
Umzinto, South Africa
  • Average rainfall days in January: 21.1 days

The month with the highest number of rainy days is December (22.5 days).
The month with the least rainy days is June (6.1 days).

Average daylight in January /
Average sunshine in January
Umzinto, South Africa
  • Average daylight in January: 13h and 5min

The month with the longest days is December (Average daylight: 14h and 6min).
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 36min).
The month with the least sunshine is April (Average sunshine: 5h and 54min).

Average sunshine days in January
Umzinto, South Africa
  • Average sunshine days in January: 7.4 days

The month with the most sunshine days is June (21.3 days).
The month with the least sunshine days is December (5.7 days).

Average UV index in January
Umzinto, South Africa
  • Average UV index in January: 6

The months with the highest UV index are January, February, March and December (UV index 6).
The month with the lowest UV index is October (UV index 4).

Average cloud cover in January
Umzinto, 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 17).

Average visibility in January
Umzinto, 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).

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