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September Weather in As Sisniyah, Syrian Arab Republic

Last updated: August 31, 2025

In As Sisniyah, Syrian Arab Republic, the average temperature in September is a pleasant 26°C (78°F). Expect a minimum of 14°C (58°F) and a maximum reaching up to 42°C (107°F). With a precipitation amount of only 4 mm (0.1 in) over 0 days, and an average humidity of 50%, the weather is generally dry and comfortable for outdoor activities.

September Temperature in As Sisniyah

In September in As Sisniyah, the average temperature is 26°C (78°F). Maximums can reach 42°C (107°F), and minimums can be as low as 14°C (58°F). Travelers should be prepared for warm conditions with significant temperature variations throughout the day.

September Weather in As Sisniyah: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in As Sisniyah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In As Sisniyah, September typically has an average temperature of 26°C (78°F), with highs reaching up to 42°C (107°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec505255637276818178726254
Data source: Temperature data for As Sisniyah 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.

September Precipitation in As Sisniyah

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

September Precipitation Trends in As Sisniyah

The chart displays monthly precipitation patterns in As Sisniyah, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In As Sisniyah, September typically receives around 4 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec73596735176124173480
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in As Sisniyah

In As Sisniyah in September, humidity is 50%. With an average temperature of 26°C (78°F), this humidity feels like a warm embrace, making it pleasant for sightseeing but slightly sticky for those on the move.

September Average Humidity in As Sisniyah

This chart illustrates the average monthly humidity levels in As Sisniyah, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in As Sisniyah is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%71%68%65%66%57%56%50%50%57%64%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in As Sisniyah

In As Sisniyah in September, 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 As Sisniyah.

Maximum UV Index Levels in As Sisniyah for September

The chart shows the monthly maximum UV Index (UVI) for As Sisniyah in September, 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 September, the maximum UV index in As Sisniyah typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111211109753
Data source: As Sisniyah September 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 September Weather in As Sisniyah Compares to Other Months

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

This table compares monthly weather conditions in As Sisniyah, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)73 mm (2.9 inches)71%moderate
February Weather11°C (52°F)59 mm (2.3 inches)70%moderate
March Weather13°C (56°F)67 mm (2.6 inches)68%high
April Weather17°C (63°F)35 mm (1.4 inches)65%very high
May Weather22°C (72°F)17 mm (0.7 inches)66%extreme
June Weather24°C (76°F)6 mm (0.3 inches)57%extreme
July Weather27°C (81°F)1 mm (0.1 inches)56%extreme
August Weather27°C (81°F)2 mm (0.1 inches)50%very high
September Weather26°C (78°F)4 mm (0.1 inches)50%very high
October Weather22°C (72°F)17 mm (0.7 inches)57%high
November Weather17°C (62°F)34 mm (1.3 inches)64%moderate
December Weather12°C (54°F)80 mm (3.1 inches)72%moderate

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