January weather forecast
Groot Marico, South Africa

January

Weather in January

January, like December, in Groot Marico, South Africa, is another warm summer month, with an average temperature fluctuating between 17.7°C (63.9°F) and 28.4°C (83.1°F).

Temperature

January's onset records an average high-temperature of a still warm 28.4°C (83.1°F), a near match to December's 28.5°C (83.3°F). Throughout January, Groot Marico records an average temperature of 17.7°C (63.9°F) at night.

Heat index

For most parts of January, the heat index is calculated to be a tropical 30°C (86°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

The average relative humidity in January is 57%.

Rainfall

In Groot Marico, in January, during 17.8 rainfall days, 67mm (2.64") of precipitation is typically accumulated. Throughout the year, in Groot Marico, there are 101.2 rainfall days, and 351mm (13.82") of precipitation is accumulated.

Daylight

The average length of the day in January in Groot Marico is 13h and 31min.
On the first day of the month, sunrise is at 05:26 and sunset at 19:08. On the last day of January, in Groot Marico, South Africa, sunrise is at 05:49 and sunset at 19:06 SAST.

Sunshine

The average sunshine in January in Groot Marico is 11.6h.

UV index

The months with the highest UV index in Groot Marico are January, February, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 during January translates into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

How hot is it in Groot Marico in January?
In January, in Groot Marico, the average high-temperature is 28.4°C (83.1°F), and the average low-temperature is 17.7°C (63.9°F). In January, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is calculated to be 30°C (86°F).
What is the average humidity in January in Groot Marico?
In January, the average relative humidity in Groot Marico, South Africa, is 57%.
How many days does it rain in January in Groot Marico?
In Groot Marico, during January, the rain falls for 17.8 days and regularly aggregates up to 67mm (2.64") of precipitation.
How many hours of daylight does Groot Marico have in January?
In Groot Marico, the average day length in January is 13h and 31min.
When are sunrise and sunset in January in Groot Marico?
In January, on the first day of the month, sunrise is at 05:26 and sunset at 19:08. On the last day of the month, sunrise is at 05:49 and sunset at 19:06 SAST.
How long on average sun shines in January in Groot Marico?
The average sunshine duration in January in Groot Marico, South Africa, is 11.6h.
What are the months with the highest UV index in Groot Marico?
January, February, October through December, with an average maximum UV index of 6, are months with the highest UV index in Groot Marico, South Africa.
What is the UV index intensity in January in Groot Marico?
In January, the average daily maximum UV index in Groot Marico, South Africa, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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 - Groot Marico, South Africa
Average temperature in January
Groot Marico, South Africa
  • Average high temperature in January: 28.4°C

The warmest month (with the highest average high temperature) is December (28.5°C).
The month with the lowest average high temperature is July (17.8°C).

  • Average low temperature in January: 17.7°C

The month with the highest average low temperature is December (17.9°C).
The coldest month (with the lowest average low temperature) is July (5.4°C).

Average pressure in January - Groot Marico, South Africa
Average pressure in January
Groot Marico, South Africa
  • Average pressure in January: 1011.8mbar

The month with the highest atmospheric pressure is July (1024.3mbar).
The month with the lowest atmospheric pressure is January (1011.8mbar).

Average wind speed in January - Groot Marico, South Africa
Average wind speed in January
Groot Marico, South Africa
  • Average wind speed in January: 11.3km/h

The windiest month (with the highest average wind speed) is September (14.9km/h).
The calmest month (with the lowest average wind speed) is May (9.7km/h).

Average humidity in January - Groot Marico, South Africa
Average humidity in January
Groot Marico, South Africa
  • Average humidity in January: 57%

The month with the highest relative humidity is February (61%).
The month with the lowest relative humidity is September (31%).

Average rainfall in January - Groot Marico, South Africa
Average rainfall in January
Groot Marico, South Africa
  • Average rainfall in January: 67mm

The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are July and August (1mm).

Average rainfall days in January - Groot Marico, South Africa
Average rainfall days in January
Groot Marico, 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 month with the least rainy days is August (0.8 days).

Average daylight in January / Average sunshine in January - Groot Marico, South Africa
Average daylight in January /
Average sunshine in January
Groot Marico, South Africa
  • Average daylight in January: 13h and 3min

The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).

  • Average sunshine in January: 11h and 4min

The month with the most sunshine is October (Average sunshine: 11h and 54min).
The months with the least sunshine are May, June and July (Average sunshine: 7h and 36min).

Average sunshine days in January - Groot Marico, South Africa
Average sunshine days in January
Groot Marico, South Africa
  • Average sunshine days in January: 9.3 days

The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is January (9.3 days).

Average UV index in January - Groot Marico, South Africa
Average UV index in January
Groot Marico, South Africa
  • Average UV index in January: 6

The months with the highest UV index are January, February, 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 - Groot Marico, South Africa
Average cloud cover in January
Groot Marico, South Africa
  • Average cloud cover in January: 22

The month with the most cloud cover is January (Cloud cover 22).
The months with the least cloud cover are July and August (Cloud cover 5).

Average visibility in January - Groot Marico, South Africa
Average visibility in January
Groot Marico, 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).

englishespañol中文
Share