January Weather in Riyadh, Sudan

Last updated: August 31, 2025

In January, the average temperature in Riyadh, Sudan is a pleasant 23°C (74°F). Expect a notable range, with minimums dipping to 10°C (49°F) and maximums soaring up to 41°C (105°F). Precipitation is virtually nonexistent, with 0 mm (0.0 in) recorded over 0 days, and the average humidity remains low at just 25%. Enjoy the dry warmth!

January Temperature in Riyadh

In January, in Riyadh, the average temperature is 23°C (74°F), with maximums reaching up to 41°C (105°F) and minimums dropping as low as 10°C (49°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.

January Weather in Riyadh: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Riyadh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riyadh, January typically has an average temperature of 23°C (74°F), with highs reaching up to 41°C (105°F) and lows dropping to around 10°C (49°F).

Data source: Temperature data for Riyadh generated using information from the Copernicus Climate Change Service.

January Precipitation in Riyadh

In Riyadh in January, the precipitation amount is 0 mm (0.0 in) during 0 days.

January Precipitation Trends in Riyadh

The chart displays monthly precipitation patterns in Riyadh, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Riyadh, January typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Riyadh

In Riyadh in January humidity is 25%. With average temperature 23°C (74°F), this humidity feels like a comfortable ambiance for traveling, allowing for pleasant outdoor activities without the discomfort of excessive stickiness or sweat.

January Average Humidity in Riyadh

This chart illustrates the average monthly humidity levels in Riyadh, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Riyadh is approximately 25%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Riyadh

In Riyadh in January, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Riyadh.

Maximum UV Index Levels in Riyadh for January

The chart shows the monthly maximum UV Index (UVI) for Riyadh in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Riyadh typically reaches 9, which falls under the very high exposure category.

Data source: Riyadh January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Riyadh Compares to Other Months

Weather in Riyadh varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Riyadh, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Riyadh, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	0 mm (0.0 inches)	25%	very high
February Weather	25°C (77°F)	0 mm (0.0 inches)	16%	extreme
March Weather	29°C (84°F)	0 mm (0.0 inches)	13%	extreme
April Weather	33°C (91°F)	0 mm (0.0 inches)	13%	extreme
May Weather	35°C (95°F)	4 mm (0.1 inches)	21%	extreme
June Weather	35°C (95°F)	6 mm (0.3 inches)	34%	very high
July Weather	33°C (91°F)	13 mm (0.5 inches)	33%	extreme
August Weather	31°C (88°F)	34 mm (1.3 inches)	47%	extreme
September Weather	33°C (92°F)	6 mm (0.2 inches)	49%	extreme
October Weather	33°C (91°F)	7 mm (0.3 inches)	40%	extreme
November Weather	28°C (83°F)	0 mm (0.0 inches)	27%	very high
December Weather	25°C (77°F)	0 mm (0.0 inches)	29%	very high