September Weather in Alunis, Romania

Last updated: August 27, 2025

In September, the average temperature in Alunis, Romania hovers around 18°C (65°F). Expect minimums dipping to 1°C (34°F) and maximums soaring up to 33°C (92°F). During this month, precipitation totals 50 mm (1.9 in) over approximately 8 days, contributing to an average humidity level of 67%. Stay prepared for a mix of weather!

September Temperature in Alunis

In September in Alunis, the average temperature is 18°C (65°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 1°C (34°F). It's a great time to visit Alunis, offering a pleasant climate for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Alunis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alunis, September typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Alunis

In Alunis in September, the precipitation amount is 50 mm (1.9 in) spread over 8 days.

September Precipitation Trends in Alunis

The chart displays monthly precipitation patterns in Alunis, 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 Alunis, September typically receives around 50 mm (1.9 inches) of precipitation spread over approximately 8 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 Alunis

In Alunis in September humidity is 67%. With an average temperature of 18°C (65°F), this humidity feels like a mild blanket wrapping around you, making outdoor activities feel pleasantly refreshing, yet you may find yourself reaching for a drink more often to stay hydrated while exploring the sights.

September Average Humidity in Alunis

This chart illustrates the average monthly humidity levels in Alunis, 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 Alunis is approximately 67%, 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 Alunis

In Alunis 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 Alunis.

Maximum UV Index Levels in Alunis for September

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

Data source: Alunis 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 Alunis Compares to Other Months

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

This table compares monthly weather conditions in Alunis, 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)	48 mm (1.9 inches)	89%	low
February Weather	4°C (39°F)	52 mm (2.1 inches)	86%	moderate
March Weather	7°C (44°F)	56 mm (2.2 inches)	82%	moderate
April Weather	12°C (54°F)	44 mm (1.8 inches)	73%	high
May Weather	16°C (62°F)	86 mm (3.4 inches)	74%	very high
June Weather	21°C (70°F)	98 mm (3.9 inches)	70%	very high
July Weather	23°C (73°F)	64 mm (2.5 inches)	70%	very high
August Weather	23°C (74°F)	54 mm (2.1 inches)	59%	very high
September Weather	18°C (65°F)	50 mm (1.9 inches)	67%	high
October Weather	13°C (55°F)	48 mm (1.9 inches)	82%	moderate
November Weather	8°C (46°F)	51 mm (2.0 inches)	89%	moderate
December Weather	3°C (38°F)	74 mm (2.9 inches)	91%	low