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December Weather in Mahdishahr, Iran

Last updated: August 23, 2025

In December, the average temperature in Mahdishahr, Iran hovers around 2°C (35°F), with the mercury dipping as low as -10°C (14°F) and peaking at 13°C (55°F). Expect about 25 mm (1.0 in) of precipitation spread over 6 days, while the average humidity remains at a comfortable 65%.

December Temperature in Mahdishahr

In December in Mahdishahr, the average temperature is 2°C (35°F). Maximum temperatures can reach 13°C (55°F), while minimums can drop as low as -10°C (14°F). Be sure to dress warmly if you're planning to visit during this time!

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

The chart illustrates December temperature patterns in Mahdishahr, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mahdishahr, December typically has an average temperature of 2°C (35°F), with highs reaching up to 13°C (55°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec303341516070747166534135
Data source: Temperature data for Mahdishahr 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 Mahdishahr

In Mahdishahr in December, the precipitation amount is 25 mm (1.0 in) spread over 6 days.

December Precipitation Trends in Mahdishahr

The chart displays monthly precipitation patterns in Mahdishahr, 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 Mahdishahr, December typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec254656697727201724433625
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mahdishahr

In Mahdishahr in December, humidity is 65%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill settling in, making outdoor activities less enjoyable and requiring extra layers for comfort while traveling.

December Average Humidity in Mahdishahr

This chart illustrates the average monthly humidity levels in Mahdishahr, 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 Mahdishahr is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%62%63%57%57%47%34%28%33%51%66%65%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mahdishahr

In Mahdishahr in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Mahdishahr for better planning.

Maximum UV Index Levels in Mahdishahr for December

The chart shows the monthly maximum UV Index (UVI) for Mahdishahr 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 Mahdishahr typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469101313121110754
Data source: Mahdishahr 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 Mahdishahr Compares to Other Months

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

This table compares monthly weather conditions in Mahdishahr, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)25 mm (1.0 inches)63%moderate
February Weather0°C (33°F)45 mm (1.8 inches)62%high
March Weather5°C (42°F)56 mm (2.2 inches)63%very high
April Weather10°C (51°F)69 mm (2.7 inches)57%very high
May Weather15°C (60°F)77 mm (3.0 inches)57%extreme
June Weather21°C (71°F)27 mm (1.0 inches)47%extreme
July Weather24°C (75°F)20 mm (0.8 inches)34%extreme
August Weather22°C (71°F)17 mm (0.7 inches)28%extreme
September Weather19°C (67°F)24 mm (0.9 inches)33%very high
October Weather12°C (54°F)43 mm (1.7 inches)51%high
November Weather5°C (41°F)36 mm (1.4 inches)66%moderate
December Weather2°C (35°F)25 mm (1.0 inches)65%moderate

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