September Weather in Certeju de Sus, Romania

Last updated: August 27, 2025

In September, the average temperature in Certeju de Sus, Romania hovers around 17°C (63°F). Expect a range that can dip to a cool 1°C (34°F) and soar to a warm 33°C (91°F). During this time, precipitation averages 48 mm (1.9 in), falling over 7 days. The average humidity is comfortably set at 58%, making it a pleasant month overall.

September Temperature in Certeju de Sus

In September in Certeju de Sus, the average temperature is 17°C (63°F). Maximums can reach 33°C (91°F) and minimums can be as low as 1°C (34°F). Be sure to pack layers to accommodate the wide temperature range while exploring.

September Weather in Certeju de Sus: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Certeju de Sus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Certeju de Sus, September typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (91°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Certeju de Sus

In Certeju de Sus in September, the total precipitation amount is 48 mm (1.9 in) over a span of 7 days.

September Precipitation Trends in Certeju de Sus

The chart displays monthly precipitation patterns in Certeju de Sus, 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 Certeju de Sus, September typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 7 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 Certeju de Sus

In Certeju de Sus in September humidity is 58%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as long as you stay hydrated and dress in light layers.

September Average Humidity in Certeju de Sus

This chart illustrates the average monthly humidity levels in Certeju de Sus, 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 Certeju de Sus 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 Certeju de Sus

In Certeju de Sus 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 Certeju de Sus.

Maximum UV Index Levels in Certeju de Sus for September

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

Data source: Certeju de Sus 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 Certeju de Sus Compares to Other Months

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

This table compares monthly weather conditions in Certeju de Sus, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	45 mm (1.8 inches)	91%	low
February Weather	3°C (37°F)	48 mm (1.9 inches)	86%	moderate
March Weather	6°C (43°F)	54 mm (2.1 inches)	83%	moderate
April Weather	11°C (52°F)	45 mm (1.8 inches)	74%	high
May Weather	15°C (59°F)	92 mm (3.6 inches)	70%	very high
June Weather	20°C (68°F)	90 mm (3.5 inches)	67%	very high
July Weather	21°C (70°F)	78 mm (3.1 inches)	65%	very high
August Weather	22°C (72°F)	57 mm (2.2 inches)	51%	very high
September Weather	17°C (63°F)	48 mm (1.9 inches)	58%	high
October Weather	11°C (53°F)	42 mm (1.7 inches)	80%	moderate
November Weather	7°C (45°F)	41 mm (1.6 inches)	88%	moderate
December Weather	2°C (36°F)	72 mm (2.8 inches)	90%	low