Suwon Weather in January
January in Suwon brings low temperatures, with highs of 4°C (39°F) and nights dropping to -6°C (21°F). It's also the driest month of the year, ideal for those who want to avoid rain.
Rainfall in Suwon in January
You can expect the least amount of rain of the year this month. The dry conditions are a bonus, even if the cooler temperatures mean you'll need to dress accordingly. You can typically expect 8 days of snow/rain this month, averaging around 23 mm (0.9 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Suwon in January
January in Suwon brings low temperatures, with highs of 4°C (39°F) and nights around -6°C (21°F). This month falls in the winter season. Expect a distinctly cold feel throughout the day, not just overnight. Nights drop below freezing to -6°C (21°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. It is the coldest month of the year, so be sure to pack proper winter clothing for the conditions.Pack accordingly with warm clothes.
Sunshine in Suwon in January
The city usually sees around 171 hours of sunlight, indicating a moderately sunny period.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Suwon. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Suwon's climate page.
Suwon Temperature in January
Min Temperature
-6°C (21°F)
Max Temperature
4°C (39°F)
Chance of Rain
25%
Precipitation
23 mm (0.9 in)
Rainy days
8 days
Humidity
57% *
Sunshine
171 hours *
Percentage Sunshine
53% *
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Suwon typically stay consistent throughout January, with daily highs averaging around 4°C (39°F). Nights are very cold, with lows typically ranging from -9°C (16°F) to -6°C (21°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Suwon in January
Browse day-by-day weather records for Suwon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Suwon historical weather extremes in January
Based on 49 years of weather observations in Suwon between 1976 and 2025, these are the recorded extremes.
- Suwon recorded its highest January temperature of 16°C (61°F) on January 16, 2002.
Best Places in South Korea in January
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 January →
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What to Wear in Suwon in January
We recommend to layer up for chilly conditions in Suwon in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Some rain is possible, so pack something to handle light showers. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Suwon in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Suwon's climate page.
Temperature Rainfall Sunshine Humidity
See the full Suwon climate overview or explore weather in South Korea.
