Wonju Weather in September

In Wonju, September brings high daytime temperatures around 26°C (79°F), with nights cooling to 15°C (59°F). Expect quite a bit of rainfall this month.

Rainfall in Wonju in September

Climate statistics over the past 30 years suggest around 9 days of rain, with 138 mm (5.4 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Wonju in September

If you're visiting Wonju in September, expect highs of 26°C (79°F) and overnight lows around 15°C (59°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 15°C (59°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Wonju in September

The area experiences a moderate amount of sunshine, with approximately 176 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Wonju in September

September sees wind speeds averaging (). You'll typically experience very calm weather with minimal air movement throughout the month. Keep in mind this is an average. While most days are nearly windless, occasional windier days may still occur.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. October typically offers the best weather for Wonju.