September Weather in Tiu, Romania

Last updated: August 27, 2025

In September, the average temperature in Tiu, Romania is a pleasant 20°C (68°F). Expect a range from a chilly 1°C (34°F) to a warm 35°C (95°F). Rainfall is modest, with about 17 mm (0.7 in) over 3 days, and you'll find the air quite comfortable with an average humidity of 58%.

September Temperature in Tiu

In September in Tiu, the average temperature is 20°C (68°F). Maximum temperatures can reach 35°C (95°F), while minimums can drop as low as 1°C (34°F). This varying climate makes Tiu an exciting destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates September temperature patterns in Tiu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tiu, September typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (95°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Tiu

In Tiu in September, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.

September Precipitation Trends in Tiu

The chart displays monthly precipitation patterns in Tiu, 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 Tiu, September typically receives around 17 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.

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Millimeters (mm) Inches (in)

September Humidity in Tiu

In Tiu in September humidity is 58%. With an average temperature of 20°C (68°F), this humidity feels like a refreshing embrace, creating a comfortable atmosphere for exploring the local sights and enjoying leisurely walks outdoors.

September Average Humidity in Tiu

This chart illustrates the average monthly humidity levels in Tiu, 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 Tiu is approximately 58%, 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 Tiu

In Tiu 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 Tiu.

Maximum UV Index Levels in Tiu for September

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

Data source: Tiu 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 Tiu Compares to Other Months

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

This table compares monthly weather conditions in Tiu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	49 mm (1.9 inches)	91%	low
February Weather	3°C (38°F)	44 mm (1.7 inches)	86%	moderate
March Weather	7°C (44°F)	69 mm (2.7 inches)	83%	high
April Weather	12°C (54°F)	41 mm (1.6 inches)	74%	high
May Weather	17°C (63°F)	113 mm (4.5 inches)	70%	very high
June Weather	21°C (71°F)	117 mm (4.6 inches)	67%	very high
July Weather	23°C (74°F)	72 mm (2.8 inches)	65%	very high
August Weather	25°C (76°F)	29 mm (1.2 inches)	51%	very high
September Weather	20°C (68°F)	17 mm (0.7 inches)	58%	high
October Weather	13°C (55°F)	57 mm (2.3 inches)	80%	moderate
November Weather	7°C (45°F)	57 mm (2.2 inches)	88%	moderate
December Weather	3°C (37°F)	68 mm (2.7 inches)	90%	low