September Weather in 23 August, Romania

Last updated: August 27, 2025

In September, the average temperature in 23 August, Romania is a pleasant 20°C (69°F). Expect temperatures to dip as low as 7°C (45°F) and soar up to 31°C (89°F). Rain is likely, with an average precipitation amount of 18 mm (0.7 in) spread over 3 days. Additionally, the air carries a comfortable average humidity of 63%, making it a delightful time to explore!

September Temperature in 23 August

In September in 23 August, the average temperature is 20°C (69°F). Maximums can reach 31°C (89°F) and minimums can be as low as 7°C (45°F). This weather makes it an ideal time for travelers to explore and enjoy both warm days and cooler evenings.

September Weather in 23 August: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in 23 August, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In 23 August, September typically has an average temperature of 20°C (69°F), with highs reaching up to 31°C (89°F) and lows dropping to around 7°C (45°F).

Data source: Temperature data for 23 August generated using information from the Copernicus Climate Change Service.

September Precipitation in 23 August

In 23 August in September, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

September Precipitation Trends in 23 August

The chart displays monthly precipitation patterns in 23 August, 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 23 August, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in 23 August

In 23 August in September, humidity is 63%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making travel comfortable yet slightly muggy, ideal for leisurely strolls but potentially tiring during midday explorations.

September Average Humidity in 23 August

This chart illustrates the average monthly humidity levels in 23 August, 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 23 August is approximately 63%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in 23 August

In 23 August 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 23 August.

Maximum UV Index Levels in 23 August for September

The chart shows the monthly maximum UV Index (UVI) for 23 August 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 23 August typically reaches 7, which falls under the high exposure category.

Data source: 23 August 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 23 August Compares to Other Months

Weather in 23 August varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in 23 August, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in 23 August, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	49 mm (1.9 inches)	84%	low
February Weather	4°C (40°F)	40 mm (1.6 inches)	81%	moderate
March Weather	6°C (44°F)	47 mm (1.8 inches)	79%	high
April Weather	11°C (51°F)	31 mm (1.2 inches)	75%	high
May Weather	17°C (62°F)	46 mm (1.8 inches)	77%	very high
June Weather	22°C (71°F)	92 mm (3.6 inches)	71%	very high
July Weather	24°C (75°F)	70 mm (2.8 inches)	69%	very high
August Weather	24°C (76°F)	13 mm (0.5 inches)	60%	very high
September Weather	20°C (69°F)	18 mm (0.7 inches)	63%	high
October Weather	15°C (59°F)	49 mm (1.9 inches)	76%	moderate
November Weather	10°C (49°F)	47 mm (1.8 inches)	81%	moderate
December Weather	5°C (42°F)	59 mm (2.3 inches)	84%	low