December weather forecast
Jagersfontein, South Africa

December

Weather in December

The first month of the summer, December, is a tropical month in Jagersfontein, South Africa, with an average temperature varying between 18.1°C (64.6°F) and 30°C (86°F).

Temperature

The average high-temperature during December is a tropical 30°C (86°F), almost matching the conditions of the preceding month. Jagersfontein's average low-temperature for the month of December records at an enjoyable 18.1°C (64.6°F).

Humidity

The average relative humidity in December in Jagersfontein is 34%.

Rainfall

In Jagersfontein, South Africa, in December, during 9.1 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Jagersfontein, during the entire year, the rain falls for 69.6 days and collects up to 191mm (7.52") of precipitation.

Snowfall

January through May, September through December are months without snowfall in Jagersfontein.

Daylight

With an average of 14h and 0min of daylight, December has the longest days of the year in Jagersfontein, South Africa.
On the first day of December, sunrise is at 05:09 and sunset at 19:04. On the last day of the month, sunrise is at 05:20 and sunset at 19:22 SAST.

Sunshine

In December, the average sunshine is 11.8h.

UV index

The months with the highest UV index in Jagersfontein, South Africa, are January and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in December interprets into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

Is it hot in Jagersfontein during December?
The high-temperature in Jagersfontein, South Africa, during December is 30°C (86°F) and the low-temperature is 18.1°C (64.6°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in March is estimated at 28°C (82.4°F).
What is the average humidity in December in Jagersfontein?
In Jagersfontein, the average relative humidity in December is 34%.
How many days does it rain in December in Jagersfontein?
In Jagersfontein, during December, the rain falls for 9.1 days and regularly aggregates up to 25mm (0.98") of precipitation.
When it does not snow in Jagersfontein?
January through May, September through December are months without snowfall in Jagersfontein, South Africa.
When are the longest days in Jagersfontein?
December has the longest days of the year in Jagersfontein, South Africa, with an average of 14h and 0min of daylight.
What is the average length of the day in December in Jagersfontein?
In December, the average day length in Jagersfontein is 14h and 1min.
When are sunrise and sunset in December in Jagersfontein?
On the first day of December in Jagersfontein, South Africa, sunrise is at 05:09 and sunset at 19:04. On the last day of the month, sunrise is at 05:20 and sunset at 19:22 SAST.
How long on average sun shines in December in Jagersfontein?
In Jagersfontein, South Africa, the average sunshine duration in December is 11.8h.
When is the highest UV index in Jagersfontein?
January and December, with an average maximum UV index of 7, are months with the highest UV index in Jagersfontein.
How high is the UV index in December in Jagersfontein?
In December, the average daily maximum UV index in Jagersfontein is 7. A UV Index reading of 6 to 7 represents a high hazard to health from 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 snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Jagersfontein, South Africa
  • Average high temperature in December: 30°C

The warmest month (with the highest average high temperature) is January (30.4°C).
The month with the lowest average high temperature is June (15.4°C).

  • Average low temperature in December: 18.1°C

The month with the highest average low temperature is January (19.5°C).
The coldest month (with the lowest average low temperature) is July (5°C).

Average pressure in December
Jagersfontein, South Africa
  • Average pressure in December: 1011mbar

The month with the highest atmospheric pressure is July (1024.7mbar).
The months with the lowest atmospheric pressure are January and December (1011mbar).

Average wind speed in December
Jagersfontein, South Africa
  • Average wind speed in December: 18km/h

The windiest month (with the highest average wind speed) is November (18.8km/h).
The calmest month (with the lowest average wind speed) is May (11.8km/h).

Average humidity in December
Jagersfontein, South Africa
  • Average humidity in December: 34%

The month with the highest relative humidity is June (49%).
The month with the lowest relative humidity is September (29%).

Average rainfall in December
Jagersfontein, South Africa
  • Average rainfall in December: 25mm

The wettest month (with the highest rainfall) is February (41mm).
The driest months (with the least rainfall) are August and September (3mm).

Average rainfall days in December
Jagersfontein, South Africa
  • Average rainfall days in December: 9.1 days

The month with the highest number of rainy days is February (10.6 days).
The month with the least rainy days is August (1.8 days).

Average snowfall days in December
Jagersfontein, South Africa
  • Average snowfall days in December: 0 days

The months with the highest number of snowfall days are June, July and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).

Average daylight in December /
Average sunshine in December
Jagersfontein, South Africa
  • Average daylight in December: 14h and 0min

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 18min).

  • Average sunshine in December: 11h and 5min

The months with the most sunshine are January, October and November (Average sunshine: 11h and 54min).
The month with the least sunshine is May (Average sunshine: 7h and 30min).

Average sunshine days in December
Jagersfontein, South Africa
  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is February (14.8 days).

Average UV index in December
Jagersfontein, South Africa
  • Average UV index in December: 7

The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).

Average cloud cover in December
Jagersfontein, South Africa
  • Average cloud cover in December: 13

The months with the most cloud cover are February and April (Cloud cover 16).
The months with the least cloud cover are July and August (Cloud cover 8).

Average visibility in December
Jagersfontein, South Africa
  • Average visibility in December: 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).

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