September Weather in Sariwon, North Korea

Last updated: August 23, 2025

In September, the average temperature in Sariwon, North Korea is a pleasant 21°C (70°F). However, be prepared for a range, with minimum temperatures dipping to 8°C (46°F) and soaring up to 31°C (88°F). Expect 115 mm (4.5 in) of precipitation over 7 days, contributing to an average humidity of 77%. Stay hydrated and enjoy the fluctuating weather!

September Temperature in Sariwon

In September in Sariwon, the average temperature is 21°C (70°F), with maximums reaching up to 31°C (88°F) and minimums dropping as low as 8°C (46°F). It's an ideal time for travelers to enjoy mild weather while exploring the sights.

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

The chart illustrates September temperature patterns in Sariwon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sariwon, September typically has an average temperature of 21°C (70°F), with highs reaching up to 31°C (88°F) and lows dropping to around 8°C (46°F).

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

September Precipitation in Sariwon

In Sariwon in September, the total precipitation amount is 115 mm (4.5 in) over a period of 7 days.

September Precipitation Trends in Sariwon

The chart displays monthly precipitation patterns in Sariwon, 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 Sariwon, September typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 7 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 Sariwon

In Sariwon in September, humidity is 77%. With an average temperature of 21°C (70°F), this humidity feels like a warm, slightly sticky embrace, making travel invigorating yet slightly uncomfortable as you navigate the vibrant streets and outdoor attractions.

September Average Humidity in Sariwon

This chart illustrates the average monthly humidity levels in Sariwon, 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 Sariwon is approximately 77%, 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 Sariwon

In Sariwon in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sariwon.

Maximum UV Index Levels in Sariwon for September

The chart shows the monthly maximum UV Index (UVI) for Sariwon 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 Sariwon typically reaches 9, which falls under the very high exposure category.

Data source: Sariwon 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 Sariwon Compares to Other Months

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

This table compares monthly weather conditions in Sariwon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	16 mm (0.6 inches)	65%	moderate
February Weather	-2°C (29°F)	16 mm (0.6 inches)	61%	moderate
March Weather	5°C (42°F)	33 mm (1.3 inches)	60%	high
April Weather	12°C (53°F)	54 mm (2.1 inches)	67%	very high
May Weather	17°C (64°F)	94 mm (3.7 inches)	76%	very high
June Weather	22°C (72°F)	102 mm (4.0 inches)	83%	very high
July Weather	26°C (79°F)	174 mm (6.9 inches)	88%	extreme
August Weather	26°C (79°F)	227 mm (8.9 inches)	90%	extreme
September Weather	21°C (70°F)	115 mm (4.5 inches)	77%	very high
October Weather	14°C (57°F)	36 mm (1.4 inches)	80%	high
November Weather	6°C (43°F)	36 mm (1.4 inches)	76%	moderate
December Weather	-2°C (29°F)	20 mm (0.8 inches)	69%	moderate