Aperçu du jour
The latest forecast for Seongnam-si points to ciel dégagé conditions around 27°C, giving residents and visitors a practical view of the day ahead.
Sun protection and hydration are useful during bright hours in Seongnam-si.
27°
Ciel dégagé
Ressenti 30°C
- Humidité
- 63%
- Vent
- 15 km/h ESE
- Pression
- 1010 hPa
- Cloud
- 13%
Horaire
Maintenant
20%
18°
5:00 am
45%
18°
6:00 am
57%
18°
7:00 am
45%
19°
8:00 am
20%
20°
9:00 am
2%
22°
10:00 am
24°
11:00 am
25°
12:00 pm
26°
1:00 pm
27°
2:00 pm
28°
3:00 pm
28°
4:00 pm
29°
5:00 pm
28°
6:00 pm
27°
7:00 pm
25°
8:00 pm
23°
9:00 pm
22°
10:00 pm
20°
11:00 pm
20°
12:00 am
19°
1:00 am
18°
2:00 am
18°
3:00 am
17°
Aujourd’hui
June 23, 2026
57%
18°C
29°C
7.5
Wed
June 24, 2026
2%
16°C
29°C
7
Thu
June 25, 2026
64%
16°C
29°C
7.9
Fri
June 26, 2026
24%
16°C
27°C
7.8
Sat
June 27, 2026
2%
18°C
29°C
6.4
Sun
June 28, 2026
8%
19°C
29°C
7.7
Mon
June 29, 2026
10%
20°C
31°C
7.8
Times in Asia/Seoul
Élevé
7.5
Reduce midday sun exposure. Use SPF 30+.
ESE
14h 45m of daylight
Lever du soleil
1782191460
Coucher du soleil
1782244560
Local weather guide
Seongnam-si weather: practical forecast guide
Climate context
Seongnam-si has a local climate influenced by its geography, elevation and seasonal position, so daily forecasts can change noticeably from morning to evening.
During été, conditions in Seongnam-si can feel different from the raw temperature because cloud cover, wind and humidity change the real comfort level.
Travel and outdoor planning
Visitors planning a day in Seongnam-si should compare the current forecast with the next 24 hours to avoid sudden changes in temperature or precipitation.
A practical outfit for Seongnam-si should consider morning and evening changes, especially when the daily range between minimum and maximum temperature is wide.
Air, wind and comfort
Outdoor comfort in Seongnam-si depends on air quality as much as temperature, especially during hot, dusty, smoky or very humid periods.
If the forecast for Seongnam-si shows storms, heavy rain or poor visibility, it is better to delay unnecessary outdoor plans until conditions improve.
ConditionCiel dégagé
Ressenti30°C
Humidité63%
Vent15 km/h
Pluie aujourd’hui0 mm
Indice UV7.5
Qualité de l’air—
Population914,832
Prévisions météo pour Seongnam-si
| Day | Prévision | Max / Min | Pluie | Vent |
|---|---|---|---|---|
| June 23, 2026 | Partiellement nuageux | 29°C / 18°C | 0 mm | 15 km/h |
| June 24, 2026 | Partiellement nuageux | 29°C / 16°C | 0 mm | 14 km/h |
| June 25, 2026 | Pluie modérée | 29°C / 16°C | 4 mm | 14 km/h |
| June 26, 2026 | Partiellement nuageux | 27°C / 16°C | 0 mm | 12 km/h |
| June 27, 2026 | Couvert | 29°C / 18°C | 0 mm | 6 km/h |
Questions about weather in Seongnam-si
What is the weather like in Seongnam-si today?
The current forecast for Seongnam-si shows ciel dégagé conditions around 27°C, with wind near 15 km/h and humidity around 63%.
When is the best time to go outside in Seongnam-si?
Check the hourly forecast and choose periods with lower wind, comfortable temperature, stable visibility and safer UV levels.
Does weather in Seongnam-si change quickly?
Local weather can change during the day, especially when cloud cover, pressure, humidity or wind direction changes.
Prévisions des villes proches
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Villes près de Seongnam-si
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Weather notice
Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.