Juba
South Sudan
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Juba, South Sudan

Meandering River Nile through the city of Juba, in South Sudan
Meandering River Nile through the city of Juba, in South Sudan
December, the first month of the winter, in Juba, is a sweltering month, with average temperature ranging between max 35.9°C (96.6°F) and min 20°C (68°F).

Temperature

In Juba, the average high-temperature is essentially the same as in November - a torrid 35.9°C (96.6°F). The average low-temperature, in Juba, is 20°C (68°F).

Humidity

The average relative humidity in Juba is 53%.

Rainfall

In December, the rain falls for 1.9 days. Throughout December, 8.2mm (0.3") of precipitation is accumulated. Throughout the year, in Juba, there are 96.2 rainfall days, and 953.7mm (37.5") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 11.8h of daylight.

Sunshine

In Juba, the average sunshine in December is 8.4h.

UV index

Months with the lowest UV index are June, July and December, with an average maximum UV index of 11. A UV Index estimate of 11, and higher, represents an extreme threat to health from unsafe exposure to the UV radiation for average individuals.
The daily maximum UV index of 11 interpret into the following advice:
Take all necessary precautions, as unprotected skin can burn in minutes. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the temperature in December in Juba?

In December, in Juba, South Sudan, the average high-temperature is 35.9°C (96.6°F), and the average low-temperature is 20°C (68°F).

What is the average humidity in December in Juba?

In Juba, South Sudan, the average relative humidity in December is 53%.

How many days does it rain in December in Juba?

In Juba, South Sudan, during December, the rain falls for 1.9 days and regularly aggregates up to 8.2mm (0.3") of precipitation.

What is the month with the shortest days in Juba?

With an average of 11.8h of daylight, December has the shortest days of the year.

How many hours of daylight does Juba have in December?

The average length of the day in December in Juba, South Sudan, is 11.8h.

How long on average sun shines in December in Juba?

The average sunshine in December in Juba, South Sudan, is 8.4h.

What is the month with the lowest UV index in Juba?

Months with the lowest UV index in Juba are June, July and December, with an average maximum UV index of 11.

What is the UV index reading in December in Juba?

The average daily maximum UV index in December is 11. A UV Index estimate of 11, and higher, represents an extreme health vulnerability from the exposure to the Sun's UV rays.
Average temperature in December - Juba, South Sudan
  • Average high temperature in December: 35.9°C

The warmest month (with the highest average high temperature) is February (37.9°C).
The month with the lowest average high temperature is July (31.1°C).

  • Average low temperature in December: 20°C

The month with the highest average low temperature is March (23.6°C).
The coldest month (with the lowest average low temperature) is December (20°C).

Average humidity in December - Juba, South Sudan
  • Average humidity in December: 53%

The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is February (42%).

Average rainfall in December - Juba, South Sudan
  • Average rainfall in December: 8.2mm

The wettest month (with the highest rainfall) is July (144.7mm).
The driest month (with the lowest rainfall) is January (5.1mm).

Average rainfall days in December - Juba, South Sudan
  • Average rainfall days in December: 1.9 days

The month with the highest number of rainy days is July (13 days).
The month with the lowest number of rainy days is January (1.4 days).

Average daylight in December / Average sunshine in December - Juba, South Sudan
  • Average daylight in December: 11.8h

Months with the longest days are June and July (Average daylight: 12.4h).
The month with shortest days is December (Average daylight: 11.8h).

  • Average sunshine in December: 8.4h

The month with most sunshine is January (Average sunshine: 9h).
The month with least sunshine is July (Average sunshine: 5.9h).

Average UV index in December - Juba, South Sudan
  • Average UV index in December: 11

Months with the highest UV index are January, February, March, April, May, August, September, October and November (UV index 12).
Months with the lowest UV index are June, July and December (UV index 11).