Sacheon weather by month & the best time to visit
🇰🇷 South Korea · major coastal city · humid subtropical climate
The best time to visit Sacheon is October — its sunniest month (Sunshine Score 78/100). Sacheon averages about 2,112 hours of sunshine a year. Daytime highs around 21°C / 70°F and roughly 73 mm of rain in October.
Jump to: month-by-month table · sea temperature · nearby alternatives · embed this data
- Sun hours / year
- 2,112
- Sunniest month
- October
- Peak score
- 78/100
- Rain / year
- 1,472 mm
- Midday UV at peak
- 6 (high)
- Sea at warmest
- 30°C / 86°F
- Population
- 3.5M
- Elevation
- Sea level
When is the best time to visit Sacheon?
For sunshine, the best time to visit Sacheon is October. The dullest month is January (0/100, 28 mm of rain). The full month-by-month picture is in the table below.
How sunny is Sacheon?
Sacheon gets a moderate 2,112 hours of sunshine a year. 78 Sunshine Score points separate October (78) from January (0), so the month you pick matters. It ranks #2 of 14 destinations in South Korea for annual sunshine, above the national median of 1,959 hours. Rain has a clear season: the wettest stretch, around July, carries about 49% of the annual 1,472 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 0 | 5° / 41°F | -3° / 27°F | 28 mm | 2 | 6° / 43°F |
| February | 0 | 8° / 46°F | -1° / 30°F | 50 mm | 3 | 7° / 45°F |
| March | 32 | 13° / 55°F | 2° / 36°F | 76 mm | 4 | 10° / 50°F |
| April | 56 | 18° / 64°F | 8° / 46°F | 133 mm | 5 | 16° / 61°F |
| May | 65 | 23° / 73°F | 13° / 55°F | 140 mm | 6 | 20° / 68°F |
| June | 64 | 26° / 79°F | 18° / 64°F | 175 mm | 6 | 24° / 75°F |
| July | 64 | 28° / 82°F | 22° / 72°F | 299 mm | 6 | 26° / 79°F |
| August | 64 | 30° / 86°F | 23° / 73°F | 251 mm | 6 | 30° / 86°F |
| September | 64 | 26° / 79°F | 18° / 64°F | 171 mm | 5 | 30° / 86°F |
| October | 78 | 21° / 70°F | 12° / 54°F | 73 mm | 4 | 23° / 73°F |
| November | 41 | 14° / 57°F | 6° / 43°F | 45 mm | 2 | 18° / 64°F |
| December | 0 | 7° / 45°F | -1° / 30°F | 31 mm | 2 | 12° / 54°F |
Sea temperature in Sacheon by month
The sea off Sacheon is warmest in August at around 30°C / 86°F, and coolest in January at 6°C / 43°F. The water sits at a comfortable 21°C or warmer roughly 5 months a year. Month-by-month sea-surface temperatures are in the Sea column of the table above.
See Sacheon on the interactive sunshine globe →
Nearby places for sunshine
- Yeosu South Korea · 50 km · best in Oct · 2,024 h sun/yr
- Busan South Korea · 79 km · best in Oct · 2,112 h sun/yr
- Daegu South Korea · 104 km · best in Oct · 2,111 h sun/yr
- Gwangju South Korea · 115 km · best in Oct · 1,884 h sun/yr
- Ulsan South Korea · 129 km · best in Oct · 1,954 h sun/yr
- Gunsan South Korea · 160 km · best in Oct · 1,884 h sun/yr
Nearest destinations
- Tsushima Japan · 146 km · 1,900 h sun/yr · best in Oct
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