January Weather in As Sulayyil, Saudi Arabia

Last updated: August 31, 2025

In January, the average temperature in As Sulayyil, Saudi Arabia hovers around 18°C (65°F). You can expect a minimum of 4°C (40°F) and a maximum of 32°C (90°F), providing a delightful range for outdoor activities. With a surprisingly low precipitation amount of 1 mm (0.0 in) distributed over 0 days, the weather is mostly dry. The average humidity sits at a comfortable 35%, ensuring a pleasant atmosphere throughout the month.

January Temperature in As Sulayyil

In January in As Sulayyil, the average temperature is 18°C (65°F). Maximum temperatures can reach 32°C (90°F), while minimum temperatures can drop to as low as 4°C (40°F). It's advisable to pack for a range of weather conditions to ensure a comfortable traveling experience.

January Weather in As Sulayyil: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in As Sulayyil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In As Sulayyil, January typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (40°F).

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

January Precipitation in As Sulayyil

In As Sulayyil in January, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

January Precipitation Trends in As Sulayyil

The chart displays monthly precipitation patterns in As Sulayyil, 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 As Sulayyil, January typically receives around 1 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 As Sulayyil

In As Sulayyil in January humidity is 35%. With an average temperature of 18°C (65°F), this humidity feels like a pleasant and comfortable experience for traveling, allowing one to explore the area without feeling overly sticky or weighed down by excessive moisture.

January Average Humidity in As Sulayyil

This chart illustrates the average monthly humidity levels in As Sulayyil, 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 As Sulayyil is approximately 35%, 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 As Sulayyil

In As Sulayyil in January, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in As Sulayyil.

Maximum UV Index Levels in As Sulayyil for January

The chart shows the monthly maximum UV Index (UVI) for As Sulayyil 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 As Sulayyil typically reaches 8, which falls under the very high exposure category.

Data source: As Sulayyil 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 As Sulayyil Compares to Other Months

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

This table compares monthly weather conditions in As Sulayyil, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	1 mm (0.0 inches)	35%	very high
February Weather	21°C (69°F)	5 mm (0.2 inches)	24%	very high
March Weather	26°C (78°F)	3 mm (0.1 inches)	19%	extreme
April Weather	30°C (86°F)	4 mm (0.1 inches)	20%	extreme
May Weather	34°C (93°F)	0 mm (0.0 inches)	22%	extreme
June Weather	37°C (98°F)	0 mm (0.0 inches)	14%	extreme
July Weather	38°C (100°F)	5 mm (0.2 inches)	14%	extreme
August Weather	38°C (100°F)	0 mm (0.0 inches)	18%	extreme
September Weather	34°C (94°F)	0 mm (0.0 inches)	17%	extreme
October Weather	29°C (84°F)	0 mm (0.0 inches)	29%	very high
November Weather	24°C (75°F)	2 mm (0.1 inches)	42%	very high
December Weather	19°C (66°F)	1 mm (0.0 inches)	40%	very high