# Changwon in June: weather

Changwon, South Korea (Asia). Ten-year climatology (2015-2024), not a forecast. Page: https://beaufixe.net/en/weather/changwon/june

## Key figures

| Indicator | Value |
|---|---|
| Afternoon (mean daily max) | 25.8 °C |
| Night (mean daily min) | 18.3 °C |
| Sea (surface) | 20.3 °C |
| Rainy days (≥ 1 mm) | 11 / month |
| Relative humidity | 80 % |
| Probability of a 25 °C+ afternoon | 61 % |

## Month by month

| Month | Afternoon | Night | Sea | Rain (d) |
|---|---|---|---|---|
| January | 6.8 °C | -1.9 °C | 13.9 °C | 4 |
| February | 9 °C | -0.4 °C | 13.2 °C | 5 |
| March | 13.8 °C | 3.9 °C | 13.5 °C | 8 |
| April | 18.3 °C | 8.9 °C | 14.7 °C | 9 |
| May | 22.8 °C | 13.6 °C | 16.7 °C | 9 |
| June | 25.8 °C | 18.3 °C | 20.3 °C | 11 |
| July | 28.4 °C | 22.7 °C | 23.4 °C | 17 |
| August | 29.9 °C | 23.9 °C | 27 °C | 15 |
| September | 25.8 °C | 19.4 °C | 25 °C | 14 |
| October | 20.9 °C | 12.8 °C | 22 °C | 6 |
| November | 15.2 °C | 6.4 °C | 18.7 °C | 4 |
| December | 8 °C | -0.2 °C | 15.7 °C | 4 |

Best months : August, September, July.

## Before you go

- **Safety** : No specific restrictions. Usual precautions apply. (official advice updated 14 May 2026 — https://www.gov.uk/foreign-travel-advice/south-korea)
- **Entry** (British passport) : No visa needed for stays of up to 90 days. Passport valid until your return date. K-ETA not required for British nationals until 31 December 2026; onward or return ticket required; e-Arrival card can be submitted online within 72 hours. (per the UK Foreign Office, 14 May 2026)
- **Vaccines** : hepatitis A and hepatitis B if you are not already vaccinated; Japanese encephalitis depending on activities and areas visited. Routine vaccines up to date (measles in particular).
- **Yellow fever** : No yellow fever locally, vaccine not recommended. No entry requirement.
- **Malaria** : Present. Areas: Limited to the months of March–December in rural areas in the northern parts of the provinces of Incheon (also spelled Inch’ŏn), Gangwon (also spelled Kangwŏn), and Gyeonggi (also spelled Kyŏnggi), including the demilitarized zone (DMZ). Preventive medication recommended: Atovaquone-proguanil, chloroquine, doxycycline, mefloquine, primaquine , or tafenoquine — prescribed before departure.
  (per the CDC, page reviewed 25 August 2026 — https://wwwnc.cdc.gov/travel/destinations/traveler/none/south-korea)

## Sources

Air, rain, humidity: ERA5-Land reanalysis (Copernicus) served by Open-Meteo (CC BY 4.0). Sea: NOAA OISST. Safety: FCDO (OGL v3), zones reviewed by Beau Fixe. Entry: France Diplomatie (Licence Ouverte 2.0) / FCDO. Health: CDC (public domain). Details: https://beaufixe.net/en/legal#sources

Beau Fixe — https://beaufixe.net — not a forecast; only the authorities are authoritative for safety, entry rules and health.