September Weather in Senj, Mongolia

Last updated: August 28, 2025

The average temperature in Senj, Mongolia during September is a pleasant 16°C (61°F). Expect a range that can dip to a chilly -2°C (29°F) and soar to a warm 32°C (89°F). Precipitation is relatively low, with an average of 13 mm (0.5 in) over just 2 days, and the average humidity sits comfortably at 54%. Enjoy your time in this lovely location!

September Temperature in Senj

In September in Senj, the average temperature is 16°C (61°F), with maximums reaching up to 32°C (89°F) and minimums dipping as low as -2°C (29°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Senj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Senj, September typically has an average temperature of 16°C (61°F), with highs reaching up to 32°C (89°F) and lows dropping to around -2°C (29°F).

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

September Precipitation in Senj

In Senj in September, the precipitation amount is 13 mm (0.5 in) over a span of 2 days.

September Precipitation Trends in Senj

The chart displays monthly precipitation patterns in Senj, 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 Senj, September typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 2 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 Senj

In Senj in September humidity is 54%. With an average temperature of 16°C (61°F), this humidity feels like a refreshing yet slightly sticky embrace, making it ideal for leisurely strolls but requiring a light layer for comfort while exploring.

September Average Humidity in Senj

This chart illustrates the average monthly humidity levels in Senj, 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 Senj is approximately 54%, 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 Senj

In Senj 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 Senj.

Maximum UV Index Levels in Senj for September

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

Data source: Senj 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 Senj Compares to Other Months

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

This table compares monthly weather conditions in Senj, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-17°C (2°F)	1 mm (0.0 inches)	82%	low
February Weather	-12°C (10°F)	3 mm (0.1 inches)	69%	moderate
March Weather	-1°C (31°F)	5 mm (0.2 inches)	45%	moderate
April Weather	8°C (46°F)	6 mm (0.2 inches)	47%	high
May Weather	15°C (60°F)	16 mm (0.6 inches)	40%	very high
June Weather	22°C (72°F)	12 mm (0.5 inches)	45%	very high
July Weather	25°C (77°F)	40 mm (1.6 inches)	48%	very high
August Weather	21°C (70°F)	44 mm (1.7 inches)	57%	very high
September Weather	16°C (61°F)	13 mm (0.5 inches)	54%	high
October Weather	5°C (41°F)	8 mm (0.3 inches)	57%	moderate
November Weather	-6°C (22°F)	3 mm (0.1 inches)	53%	moderate
December Weather	-15°C (4°F)	2 mm (0.1 inches)	73%	low