Best Time to Visit Ansan-si
The best months to visit Ansan-si are Apr, May, Oct. Here is the full monthly breakdown.
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Best Months: Apr, May, Oct
These months offer the best balance of comfortable temperatures and low rainfall for visiting Ansan-si. Expect highs of 18°C to 22°C to 20°C with relatively dry conditions.
Warmest Month
July
30°C high
Coldest Month
January
-6°C low
Driest Month
February
6 rain days
Wettest Month
August
21 rain days
Monthly Weather
January
High: 3°C / Low: -6°C
6 rain days
February
High: 5°C / Low: -4°C
6 rain days
March
High: 12°C / Low: 1°C
7 rain days
April
High: 18°C / Low: 7°C
9 rain days
May
High: 22°C / Low: 12°C
9 rain days
June
High: 27°C / Low: 18°C
12 rain days
July
High: 30°C / Low: 23°C
19 rain days
August
High: 30°C / Low: 23°C
21 rain days
September
High: 27°C / Low: 19°C
16 rain days
October
High: 20°C / Low: 11°C
10 rain days
November
High: 12°C / Low: 3°C
7 rain days
December
High: 4°C / Low: -4°C
8 rain days
Tourist Seasons in Ansan-si
Peak Season
April, May, October
- +Best weather conditions
- +Most activities and events
- -Higher prices and larger crowds
- -Book accommodation well in advance
Shoulder Season
March, June, September, November
- +Good weather, fewer tourists
- +Better value for accommodation
- +More authentic local experiences
- ~Some attractions may have reduced hours
Off Season
January, February, July, August, December
- +Lowest prices of the year
- +No crowds at attractions
- -Weather may be less favourable
- -Some seasonal businesses may close
Month-by-Month Breakdown
| Month | High | Low | Rain Days | Season |
|---|---|---|---|---|
January | 3°C | -6°C | 6 | Off Season |
February | 5°C | -4°C | 6 | Off Season |
March | 12°C | 1°C | 7 | Shoulder Season |
April★ | 18°C | 7°C | 9 | Peak Season |
May★ | 22°C | 12°C | 9 | Peak Season |
June | 27°C | 18°C | 12 | Shoulder Season |
July | 30°C | 23°C | 19 | Off Season |
August | 30°C | 23°C | 21 | Off Season |
September | 27°C | 19°C | 16 | Shoulder Season |
October★ | 20°C | 11°C | 10 | Peak Season |
November | 12°C | 3°C | 7 | Shoulder Season |
December | 4°C | -4°C | 8 | Off Season |
Season Timeline
Frequently Asked Questions
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Our Top 5 Favourite Tours in Ansan-si
Make the most of your trip by booking popular tours and activities in advance.
Ansan-si Walking Tour: Highlights & Hidden Gems
Discover Ansan-si on foot with a local guide who knows every backstreet and story. You will cover the must-see landmarks and stumble upon places most visitors never find.
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Ansan-si Food Tour: Street Food & Local Favourites
Eat your way through Ansan-si with a local foodie as your guide. From bustling markets to tucked-away restaurants, taste the dishes the city is truly known for.
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Best of Ansan-si: Skip-the-Line Top Attractions
Skip the queues and get straight into Ansan-si's top attractions with pre-booked access. An expert guide brings each site to life with stories and context you would not get on your own.
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Day Trip from Ansan-si: Scenic Excursion
Escape Ansan-si for the day and explore the stunning surroundings. Transport, guide, and itinerary are all sorted so you can relax and enjoy the scenery.
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Ansan-si Cultural Experience: History & Traditions
Go beyond sightseeing and connect with Ansan-si's living culture. From hands-on workshops to historic neighbourhood walks, this is the side of the city most travellers miss.
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Top 3 Areas to Stay in Ansan-si
Liveliest areas for nightlife, culture, and entertainment
Hanyang University atERICA Campus Area
A lively student hub with plenty of affordable eats and bars.
Our top picks in Hanyang University atERICA Campus Area
Wongok-dong
A diverse and bustling commercial district with a strong multicultural presence.
Our top picks in Wongok-dong
Ansan Central Park Area
A family-friendly and green area centered around a large urban park.
Our top picks in Ansan Central Park Area
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