January Weather in Sayyan, Yemen

Last updated: August 28, 2025

In January, the average temperature in Sayyan, Yemen is a pleasant 15°C (59°F), with temperatures ranging from a crisp 1°C (34°F) to a warm 26°C (79°F). Expect minimal rainfall, with just 4 mm (0.1 in) over 0 days, and enjoy a moderate average humidity of 48%.

January Temperature in Sayyan

In January in Sayyan, the average temperature is 15°C (59°F). Maximums can reach 26°C (79°F), while minimums can be as low as 1°C (34°F). Be prepared for a range of temperatures and pack accordingly to fully enjoy your travels in Sayyan.

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

The chart illustrates January temperature patterns in Sayyan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sayyan, January typically has an average temperature of 15°C (59°F), with highs reaching up to 26°C (79°F) and lows dropping to around 1°C (34°F).

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

January Precipitation in Sayyan

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

January Precipitation Trends in Sayyan

The chart displays monthly precipitation patterns in Sayyan, 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 Sayyan, 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 Sayyan

In Sayyan in January humidity is 48%. With an average temperature of 15°C (59°F), this humidity feels like a refreshing breeze, making it comfortable for traveling as you can enjoy outdoor activities without feeling overheated or sticky.

January Average Humidity in Sayyan

This chart illustrates the average monthly humidity levels in Sayyan, 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 Sayyan is approximately 48%, 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 Sayyan

In Sayyan in January, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Sayyan.

Maximum UV Index Levels in Sayyan for January

The chart shows the monthly maximum UV Index (UVI) for Sayyan 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 Sayyan typically reaches 12, which falls under the extreme exposure category.

Data source: Sayyan 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 Sayyan Compares to Other Months

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

This table compares monthly weather conditions in Sayyan, 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)	48%	extreme
February Weather	16°C (61°F)	13 mm (0.5 inches)	49%	extreme
March Weather	18°C (64°F)	12 mm (0.5 inches)	36%	extreme
April Weather	19°C (66°F)	59 mm (2.3 inches)	37%	extreme
May Weather	20°C (69°F)	74 mm (2.9 inches)	45%	extreme
June Weather	22°C (72°F)	22 mm (0.9 inches)	46%	extreme
July Weather	21°C (70°F)	64 mm (2.5 inches)	54%	extreme
August Weather	20°C (68°F)	118 mm (4.6 inches)	73%	extreme
September Weather	21°C (69°F)	25 mm (1.0 inches)	63%	extreme
October Weather	18°C (64°F)	25 mm (1.0 inches)	63%	extreme
November Weather	16°C (61°F)	4 mm (0.1 inches)	63%	extreme
December Weather	14°C (58°F)	4 mm (0.2 inches)	56%	very high