Mud festival in South Korea
In July, the peaceful seaside town of Boryeong turned into a chaos of mud for 9 days. We recommend putting this festival on your bucket list.
March in Tongyeong sees daytime temperatures around 13°C (55°F) and lows of 7°C (45°F) at night. With around 91 mm (3.6 in) of rainfall expected, it's worth packing a rain jacket.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. October typically offers the best weather for Tongyeong.
Pick a month to see the average temperature, rainfall and sunshine in Tongyeong - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Tongyeong typically rise from around 11°C (52°F) at the start of March to approximately 16°C (61°F) by the end. Nights are cold, with lows typically ranging from 0°C (32°F) to 6°C (43°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Tongyeong spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
According to our 50 years of weather records for Tongyeong, the following extremes were recorded between 1976 and 2026.
Find out more about the weather in South Korea and which places have the best travel conditions in this month. See all of South Korea in March →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Pack for changing conditions in Tongyeong in March. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Tongyeong climate overview or explore weather in South Korea.
Where to go in March - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Mud festival in South Korea
In July, the peaceful seaside town of Boryeong turned into a chaos of mud for 9 days. We recommend putting this festival on your bucket list.
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