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December Weather in Astara, Iran

Last updated: August 23, 2025

In December, the average temperature in Astara, Iran hovers around 7°C (45°F), with a range that can dip to a chilly -5°C (23°F) at its lowest and peak at a comfortable 21°C (69°F). Expect about 132 mm (5.2 in) of precipitation spread over 16 days, contributing to an average humidity of 74%. Be prepared for a mix of cool and rainy days!

December Temperature in Astara

In December in Astara, the average temperature is 7°C (45°F). Maximum temperatures can reach 21°C (69°F), while the minimum can drop as low as -5°C (23°F). It's advisable to pack layers to stay comfortable during your travels.

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

The chart illustrates December temperature patterns in Astara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Astara, December typically has an average temperature of 7°C (45°F), with highs reaching up to 21°C (69°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec404146546473777569605145
Data source: Temperature data for Astara 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 Astara

In Astara in December, the precipitation amount is 132 mm (5.2 in) over the course of 16 days.

December Precipitation Trends in Astara

The chart displays monthly precipitation patterns in Astara, 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 Astara, December typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec86116107905923323499163209132
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Astara

In Astara in December, humidity is 74%. With an average temperature of 7°C (45°F), this humidity feels like a chilly blanket that clings to your skin, making outdoor activities feel more intense and requiring extra layers to stay comfortable while exploring.

December Average Humidity in Astara

This chart illustrates the average monthly humidity levels in Astara, 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 Astara is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%79%78%72%72%72%65%59%69%81%80%74%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Astara

In Astara in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Astara, you can check the information here.

Maximum UV Index Levels in Astara for December

The chart shows the monthly maximum UV Index (UVI) for Astara 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 Astara typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec448810101098643
Data source: Astara 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 Astara Compares to Other Months

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

This table compares monthly weather conditions in Astara, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)85 mm (3.4 inches)75%moderate
February Weather5°C (41°F)116 mm (4.6 inches)79%moderate
March Weather8°C (47°F)107 mm (4.2 inches)78%very high
April Weather12°C (54°F)90 mm (3.6 inches)72%very high
May Weather18°C (65°F)59 mm (2.3 inches)72%very high
June Weather23°C (73°F)23 mm (0.9 inches)72%very high
July Weather25°C (77°F)32 mm (1.2 inches)65%very high
August Weather24°C (75°F)34 mm (1.3 inches)58%very high
September Weather21°C (70°F)99 mm (3.9 inches)69%very high
October Weather16°C (60°F)163 mm (6.4 inches)81%high
November Weather10°C (51°F)209 mm (8.2 inches)80%moderate
December Weather7°C (45°F)132 mm (5.2 inches)74%moderate

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