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September Weather in Moscu, Romania

Last updated: August 27, 2025

In September, the average temperature in Moscu, Romania hovers around 19°C (66°F), offering a pleasant climate for exploration. However, temperatures can fluctuate, dipping to a brisk 1°C (34°F) and peaking at a warm 35°C (94°F). Expect about 31 mm (1.2 in) of precipitation spread across 5 days, while relative humidity averages at 61%, ensuring a refreshing atmosphere.

September Temperature in Moscu

In September in Moscu, the average temperature is 19°C (66°F), with maximums reaching up to 35°C (94°F) and minimums dropping as low as 1°C (34°F). This makes it essential for travelers to pack layers to accommodate the wide temperature range.

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

The chart illustrates September temperature patterns in Moscu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moscu, September typically has an average temperature of 19°C (66°F), with highs reaching up to 35°C (94°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec313642526371737566554436
Data source: Temperature data for Moscu 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 Moscu

In Moscu in September, the precipitation amount is 31 mm (1.2 in) spread over 5 days.

September Precipitation Trends in Moscu

The chart displays monthly precipitation patterns in Moscu, 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 Moscu, September typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec273538455297622931413252
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Moscu

In Moscu in September, humidity is 61%. With an average temperature of 19°C (66°F), this humidity feels like a warm, gentle embrace, making it ideal for leisurely exploration, though you might want to keep a light jacket handy for cooler evenings.

September Average Humidity in Moscu

This chart illustrates the average monthly humidity levels in Moscu, 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 Moscu is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%76%73%68%65%53%61%77%85%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Moscu

In Moscu in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Moscu.

Maximum UV Index Levels in Moscu for September

The chart shows the monthly maximum UV Index (UVI) for Moscu 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 Moscu typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Moscu 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 Moscu Compares to Other Months

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

This table compares monthly weather conditions in Moscu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)27 mm (1.1 inches)87%low
February Weather2°C (36°F)35 mm (1.4 inches)83%moderate
March Weather6°C (43°F)38 mm (1.5 inches)80%moderate
April Weather11°C (52°F)45 mm (1.8 inches)76%high
May Weather17°C (63°F)52 mm (2.1 inches)73%very high
June Weather22°C (71°F)97 mm (3.8 inches)68%very high
July Weather23°C (74°F)61 mm (2.4 inches)65%very high
August Weather24°C (75°F)29 mm (1.1 inches)53%very high
September Weather19°C (66°F)31 mm (1.2 inches)61%high
October Weather13°C (55°F)41 mm (1.6 inches)77%moderate
November Weather7°C (44°F)32 mm (1.3 inches)85%moderate
December Weather2°C (36°F)52 mm (2.0 inches)86%low

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