December Weather in Sayyan, Yemen

Last updated: August 28, 2025

In Sayyan, Yemen, the average temperature in December hovers around 14°C (58°F), with a minimum of 1°C (34°F) and a maximum reaching 25°C (77°F). Expect a generally dry month with only 4 mm (0.2 in) of precipitation across 0 days, complemented by an average humidity of 56%. Enjoy the mild climate!

December Temperature in Sayyan

In December in Sayyan, the average temperature is 14°C (58°F), with maximums reaching 25°C (77°F) and minimums dropping to as low as 1°C (34°F). This varied climate makes Sayyan a great destination for travelers seeking both mild weather and the chance to experience different seasonal activities.

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

The chart illustrates December 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, December typically has an average temperature of 14°C (58°F), with highs reaching up to 25°C (77°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec596164656872706769646158
Data source: Temperature data for Sayyan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Sayyan

In Sayyan in December, the precipitation amount is 4 mm (0.2 in) over the course of 0 days.

December Precipitation Trends in Sayyan

The chart displays monthly precipitation patterns in Sayyan, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Sayyan, December typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec4131260742264118252544
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sayyan

In Sayyan in December humidity is 56%. With an average temperature of 14°C (58°F), this humidity feels like a refreshing embrace, making travel pleasant but slightly damp, perfect for leisurely strolls and exploring the local sights without too much discomfort.

December Average Humidity in Sayyan

This chart illustrates the average monthly humidity levels in Sayyan, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Sayyan is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%49%36%37%45%46%54%73%63%63%63%56%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sayyan

In Sayyan in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sayyan.

Maximum UV Index Levels in Sayyan for December

The chart shows the monthly maximum UV Index (UVI) for Sayyan in December, 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 December, the maximum UV index in Sayyan typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315161514131314131110
Data source: Sayyan December 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 December 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 December’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 December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)4 mm (0.1 inches)48%extreme
February Weather16°C (61°F)13 mm (0.5 inches)49%extreme
March Weather18°C (64°F)12 mm (0.5 inches)36%extreme
April Weather19°C (66°F)59 mm (2.3 inches)37%extreme
May Weather20°C (69°F)74 mm (2.9 inches)45%extreme
June Weather22°C (72°F)22 mm (0.9 inches)46%extreme
July Weather21°C (70°F)64 mm (2.5 inches)54%extreme
August Weather20°C (68°F)118 mm (4.6 inches)73%extreme
September Weather21°C (69°F)25 mm (1.0 inches)63%extreme
October Weather18°C (64°F)25 mm (1.0 inches)63%extreme
November Weather16°C (61°F)4 mm (0.1 inches)63%extreme
December Weather14°C (58°F)4 mm (0.2 inches)56%very high

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