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September Weather in Nir, Iran

Last updated: August 23, 2025

In September, the average temperature in Nir, Iran hovers around 16°C (61°F). Expect a range from a brisk 3°C (37°F) to a warm 32°C (90°F). With 57 mm (2.2 in) of precipitation spread over 12 days, it’s wise to carry an umbrella, though the average humidity remains a comfortable 58%.

September Temperature in Nir

In September in Nir, the average temperature is 16°C (61°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 3°C (37°F). This climate makes it a great destination for those seeking a mix of warm days and cooler evenings, perfect for outdoor activities and exploring.

September Weather in Nir: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Nir, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nir, September typically has an average temperature of 16°C (61°F), with highs reaching up to 32°C (90°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec262937455563686561503832
Data source: Temperature data for Nir 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 Nir

In Nir in September, the precipitation amount is 57 mm (2.2 in) over a span of 12 days.

September Precipitation Trends in Nir

The chart displays monthly precipitation patterns in Nir, 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 Nir, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec35688713612467534057907248
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nir

In Nir in September humidity is 58%. With an average temperature of 16°C (61°F), this humidity feels like a soft blanket enveloping you, making it ideal for leisurely sightseeing but slightly muggy if you're engaging in more strenuous activities.

September Average Humidity in Nir

This chart illustrates the average monthly humidity levels in Nir, 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 Nir is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%75%72%65%65%65%61%49%58%73%75%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nir

In Nir in September, 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 Nir.

Maximum UV Index Levels in Nir for September

The chart shows the monthly maximum UV Index (UVI) for Nir 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 Nir typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4610101212121110743
Data source: Nir 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 Nir Compares to Other Months

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

This table compares monthly weather conditions in Nir, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)35 mm (1.4 inches)75%moderate
February Weather-2°C (29°F)68 mm (2.7 inches)75%high
March Weather3°C (38°F)87 mm (3.4 inches)72%very high
April Weather7°C (46°F)136 mm (5.4 inches)65%very high
May Weather13°C (55°F)124 mm (4.9 inches)65%extreme
June Weather17°C (63°F)67 mm (2.6 inches)65%extreme
July Weather20°C (68°F)53 mm (2.1 inches)61%extreme
August Weather18°C (65°F)40 mm (1.6 inches)49%extreme
September Weather16°C (61°F)57 mm (2.2 inches)58%very high
October Weather10°C (50°F)90 mm (3.5 inches)73%high
November Weather3°C (39°F)72 mm (2.8 inches)75%moderate
December Weather0°C (32°F)48 mm (1.9 inches)72%moderate

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