December weather forecastUmm Rabah, Sudan

December

Weather in December

December, the first month of the winter in Umm Rabah, is also a hot month, with an average temperature fluctuating between 18.5°C (65.3°F) and 31.6°C (88.9°F).

Temperature

Umm Rabah's progression into December involves a minor drop in the average high-temperature, slightly receding from a torrid 35°C (95°F) in November to a tropical 31.6°C (88.9°F). From the heights of the December heat, Umm Rabah records a mean nighttime low of 18.5°C (65.3°F).

Humidity

In Umm Rabah, Sudan, the average relative humidity in December is 29%.

Rainfall

In Umm Rabah, rain does not fall in January through April, November and December.

Daylight

December has the shortest days of the year, with an average of 11h and 12min of daylight.
On the first day of December, sunrise is at 06:00 and sunset at 17:17. On the last day of the month, sunrise is at 06:15 and sunset at 17:30 CAT.

Sunshine

The months with the most sunshine are January through April, November and December, with an average of 10h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the maximum UV index of 6 translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Updated: Jun 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in December, in Umm Rabah, is 31.6°C (88.9°F), while the average low-temperature is 18.5°C (65.3°F). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in August is evaluated at 43°C (109.4°F).

In December, the average relative humidity is 29%.

In Umm Rabah, rain does not fall in January through April, November and December.

With an average of 11h and 12min of daylight, December has the shortest days of the year.

In December, the average day length is 11h and 14min.

In December, on the first day of the month, sunrise is at 06:00 and sunset at 17:17. On the last day of the month, sunrise is at 06:15 and sunset at 17:30 CAT.

January through April, November and December, with an average of 10h of sunshine, are months with the most sunshine.

The average sunshine duration in December is 10h.

January and December, with an average maximum UV index of 6, are months with the lowest UV index.

In December, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

35°C

31.6°C

31.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

17.7km/h

18.5km/h

18.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

29.9

Average UV index

Average cloud cover

Average visibility

10km

Average temperature in December
Umm Rabah, Sudan

Average high temperature in December: 31.6°C

The warmest month (with the highest average high temperature) is May (41.8°C).
The month with the lowest average high temperature is January (31.4°C).

Average low temperature in December: 18.5°C

The month with the highest average low temperature is September (30.2°C).
The coldest month (with the lowest average low temperature) is January (16.6°C).

Average pressure in December
Umm Rabah, Sudan

Average pressure in December: 1012.9mbar

The month with the highest atmospheric pressure is January (1013.4mbar).
The months with the lowest atmospheric pressure are May and June (1006.8mbar).

Average wind speed in December
Umm Rabah, Sudan

Average wind speed in December: 17.8km/h

The windiest months (with the highest average wind speed) are February and December (17.8km/h).
The calmest month (with the lowest average wind speed) is September (12.3km/h).

Average humidity in December
Umm Rabah, Sudan

Average humidity in December: 29%

The month with the highest relative humidity is August (41%).
The month with the lowest relative humidity is April (11%).

Average rainfall in December
Umm Rabah, Sudan

Average rainfall in December: 0mm

The wettest month (with the highest rainfall) is August (40mm).
The driest months (with the least rainfall) are January, February, March, April, November and December (0mm).

Average rainfall days in December
Umm Rabah, Sudan

Average rainfall days in December: 0 days

The month with the highest number of rainy days is August (13 days).
The months with the least rainy days are January, February and December (0 days).

Average daylight in December /
Average sunshine in December
Umm Rabah, Sudan

Average daylight in December: 11h and 12min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).

Average sunshine in December: 10h and 0min

The months with the most sunshine are January, February, March, April, November and December (Average sunshine: 10h and 0min).
The months with the least sunshine are July and August (Average sunshine: 9h and 36min).

Average sunshine days in December
Umm Rabah, Sudan

Average sunshine days in December: 31 days

The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (14.8 days).

Average UV index in December
Umm Rabah, Sudan

Average UV index in December: 6

The months with the highest UV index are May, June and September (UV index 9).
The months with the lowest UV index are January and December (UV index 6).

Average cloud cover in December
Umm Rabah, Sudan

Average cloud cover in December: 1

The month with the most cloud cover is August (Cloud cover 24).
The months with the least cloud cover are January, February, November and December (Cloud cover 1).

Average visibility in December
Umm Rabah, Sudan

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).