This itinerary includes flower viewing, a market, a traditional Korean house village, and a church, offering a rich and varied experience. Combined with the attentive explanations and care from our guide, David, the tour concluded smoothly and is highly recommended.
Anonymous User
Family
Asan Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Asan year round climate
Spring (March–May): Average 45–65°F, mild climate. Temperatures gradually warm from March, and rainfall gradually increases. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, long-sleeved shirt. Note that there is a large temperature difference between morning and evening.
Summer (June–August): Average 74–81°F, hot and humid, abundant rainfall, especially in July. Common activities: Summer resort activities, water activities. Recommended clothing: Light and breathable clothing, sun hat, sunglasses.
Autumn (September–November): Average 47–74°F, comfortable and pleasant climate. Rainfall gradually decreases, and temperatures begin to drop. Common activities: Outing, maple viewing (depending on tree species). Recommended clothing: Comfortable long-sleeved shirts, light jackets.
Winter (December–February): Average -34–34°F, cold and dry, less rainfall. Common activities: Indoor activities, onsen experience. Recommended clothing: Warm coat, hat, scarf, gloves.
Asan climatological average
Annual average temperature: approx. 56.8°F / Annual rainfall: approx. 1705 mm / Summer humidity: 70%–80% / Rainiest month: July
Asan monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
29.5°F
21.3
February
34.5°F
31.5
March
45.7°F
51
April
57.6°F
57.6
May
65.5°F
104.3
June
74.1°F
170.8
July
80.2°F
414.3
August
81.1°F
398.2
September
74.5°F
187.9
October
59.5°F
108.8
November
47.7°F
101.8
December
31.8°F
58.1
Asan weather for the next seven days
7/1
Wednesday
Partly Cloudy
79.6°F/67°F
7/2
Thursday
Sunny
82.2°F/62.4°F
7/3
Friday
Patchy rain nearby
84.9°F/63.9°F
7/4
Saturday
Partly Cloudy
84.5°F/67.4°F
7/5
Sunday
Light rain shower
81.7°F/68.2°F
7/6
Monday
Mist
82.2°F/70.4°F
7/7
Tuesday
Light rain shower
81.2°F/70.9°F
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