When to go · Seosan
Seosan in May
Great month. Inside Seosan's best window: Apr–May, Sep–Oct.
Key facts
- Verdict
- Great
- Temperature
- 23°C (73°F)73°F (23°C) / 11°C (53°F)53°F (11°C)
- average high / low
- Rain days
- 9
- Crowds
- High
- South Korea overall
- Prices
- High
- South Korea overall
Verdict
Inside Seosan's best window: Apr–May, Sep–Oct.
Is another month better than May?
No other month rates higher than May for Seosan in this guide.
Weather in May
- SeosanHighs around 22.5 °C (73 °F), lows around 11.4 °C (53 °F), rain on about 9 daysHighs around 73 °F (22.5 °C), lows around 53 °F (11.4 °C), rain on about 9 days
Crowds and prices
- Crowds · South Korea overall
- High
- Prices · South Korea overall
- High
South Korea overall: Warm and dry; Buddha's Birthday lanterns and Children's Day crowds.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Seosan, side by side.
Verdict
May: Great
Apr: Great
Daytime high
May: 22.5 °C (73 °F)73 °F (22.5 °C)
Apr: 17.3 °C (63 °F)63 °F (17.3 °C)
Night low
May: 11.4 °C (53 °F)53 °F (11.4 °C)
Apr: 5 °C (41 °F)41 °F (5 °C)
Rain days
May: 9
Apr: 8 (better)
Crowds
May: High
Apr: High
Prices
May: High
Apr: High
Festivals listed
May: 0
Apr: 0
May: Inside Seosan's best window: Apr–May, Sep–Oct.
April: Inside Seosan's best window: Apr–May, Sep–Oct.
Seosan: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings