January Weather in Ar Rass, Saudi Arabia

Last updated: August 31, 2025

In Ar Rass, Saudi Arabia, the average temperature in January hovers around 15°C (59°F). Expect a range from a crisp 2°C (35°F) at its lowest to a warm 30°C (86°F) at its peak. With only 4 mm (0.1 in) of precipitation spread over 0 days, it’s a dry month with an average humidity of just 37%. Enjoy the pleasant climate!

January Temperature in Ar Rass

In January in Ar Rass, the average temperature is 15°C (59°F), with maximums reaching up to 30°C (86°F) and minimums dropping as low as 2°C (35°F). This variability makes it advisable for travelers to pack layers to comfortably accommodate both warm afternoons and chilly evenings.

January Weather in Ar Rass: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Ar Rass, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ar Rass, January typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (35°F).

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

January Precipitation in Ar Rass

In Ar Rass in January, the precipitation amount is 4 mm (0.1 in) recorded over a span of 0 days.

January Precipitation Trends in Ar Rass

The chart displays monthly precipitation patterns in Ar Rass, 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 Ar Rass, January typically receives around 4 mm (0.1 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 Ar Rass

In Ar Rass in January humidity is 37%. With an average temperature of 15°C (59°F), this humidity feels like a refreshing breeze, making it pleasant for traveling as you explore the sights without feeling overly sticky or uncomfortable.

January Average Humidity in Ar Rass

This chart illustrates the average monthly humidity levels in Ar Rass, 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 Ar Rass is approximately 37%, 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 Ar Rass

In Ar Rass in January, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Ar Rass.

Maximum UV Index Levels in Ar Rass for January

The chart shows the monthly maximum UV Index (UVI) for Ar Rass 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 Ar Rass typically reaches 7, which falls under the high exposure category.

Data source: Ar Rass 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 Ar Rass Compares to Other Months

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

This table compares monthly weather conditions in Ar Rass, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	4 mm (0.1 inches)	37%	high
February Weather	17°C (63°F)	12 mm (0.5 inches)	28%	very high
March Weather	22°C (72°F)	3 mm (0.1 inches)	28%	extreme
April Weather	27°C (81°F)	17 mm (0.7 inches)	30%	very high
May Weather	32°C (90°F)	2 mm (0.1 inches)	25%	extreme
June Weather	36°C (97°F)	0 mm (0.0 inches)	19%	extreme
July Weather	37°C (100°F)	0 mm (0.0 inches)	12%	extreme
August Weather	36°C (98°F)	0 mm (0.0 inches)	13%	extreme
September Weather	34°C (94°F)	0 mm (0.0 inches)	15%	extreme
October Weather	29°C (84°F)	1 mm (0.0 inches)	29%	very high
November Weather	21°C (71°F)	24 mm (1.0 inches)	42%	very high
December Weather	16°C (62°F)	10 mm (0.4 inches)	43%	high