nomadseason

September Weather in Tersa, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Tersa, Russian Federation hovers around 14°C (58°F). Temperatures can vary significantly, with a minimum of 1°C (33°F) and rising to a sizzling 33°C (92°F). Expect 32 mm (1.3 in) of precipitation spread over 5 days, and enjoy an average humidity level of 61%.

September Temperature in Tersa

In September in Tersa, the average temperature is 14°C (58°F). Maximums can reach 33°C (92°F), while minimums can drop as low as 1°C (33°F). Therefore, travelers should pack layers to accommodate the wide range of temperatures.

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

The chart illustrates September temperature patterns in Tersa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tersa, September typically has an average temperature of 14°C (58°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec181827466068737058473120
Data source: Temperature data for Tersa generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Tersa

In Tersa in September, the precipitation amount is 32 mm (1.3 in) over the course of 5 days.

September Precipitation Trends in Tersa

The chart displays monthly precipitation patterns in Tersa, 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 Tersa, September typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec444247513945351732362750
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Tersa

In Tersa in September humidity is 61%. With an average temperature of 14°C (58°F), this humidity feels like a refreshing embrace, making for comfortable travel conditions that invite exploration while ensuring you stay hydrated and refreshed.

September Average Humidity in Tersa

This chart illustrates the average monthly humidity levels in Tersa, 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 Tersa is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%94%83%68%56%52%53%50%61%77%89%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tersa

In Tersa in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Tersa, you can refer to this Hourly UV Index in Tersa.

Maximum UV Index Levels in Tersa for September

The chart shows the monthly maximum UV Index (UVI) for Tersa 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 Tersa typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235678876321
Data source: Tersa 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 Tersa Compares to Other Months

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

This table compares monthly weather conditions in Tersa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)44 mm (1.7 inches)92%low
February Weather-8°C (19°F)41 mm (1.6 inches)94%moderate
March Weather-3°C (27°F)47 mm (1.9 inches)83%moderate
April Weather8°C (46°F)51 mm (2.0 inches)68%high
May Weather15°C (60°F)38 mm (1.5 inches)56%high
June Weather20°C (68°F)45 mm (1.8 inches)52%very high
July Weather23°C (73°F)35 mm (1.4 inches)53%very high
August Weather21°C (70°F)17 mm (0.7 inches)50%high
September Weather14°C (58°F)32 mm (1.3 inches)61%high
October Weather8°C (47°F)36 mm (1.4 inches)77%moderate
November Weather-1°C (31°F)27 mm (1.1 inches)89%low
December Weather-7°C (20°F)50 mm (2.0 inches)89%low

Compare Tersa's Climate with Cities Worldwide