Weather in Hengchun - 14-day forecast
Detailed weather forecast for Hengchun, Taiwan: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Hengchun
today☀️
30°💧 0.1 mm
Thu🌧️
30°💧 1 mm
Fri🌧️
30°💧 3.6 mm
Sat🌧️
29°💧 12.6 mm
Sun🌧️
29°💧 12 mm
Mon🌧️
29°💧 21.1 mm
Tue🌧️
29°💧 21.4 mm
Wed🌧️
30°💧 9.9 mm
14-day forecast - Hengchun
📅 Hengchun 30 & 45-day weather - long-range outlook
Next 16 days · forecast
30°
around 28° at night · days with rain: 15
Weeks 3-4 · avg for July
32°
around 26° at night · rain chance 56%
Weeks 5-7 · avg for August
32°
around 26° at night · rain chance 69%
The 30 & 45-day outlook for Hengchun: the next 16 days are a numerical forecast updated daily - on average 30° by day and 28° at night. Further out we rely on multi-year climate averages: around 32° in July, and about 32° in August. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Hengchun
Wednesday8 July 2026
☀️30°clear sky
Thursday9 July 2026
🌧️30°light rain
Friday10 July 2026
🌧️30°moderate rain
Saturday11 July 2026
🌧️29°moderate rain
Sunday12 July 2026
🌧️29°light rain
Monday13 July 2026
🌧️29°moderate rain
Tuesday14 July 2026
🌧️29°moderate rain
Wednesday15 July 2026
🌧️30°light rain
Thursday16 July 2026
🌧️30°light rain
Friday17 July 2026
🌧️29°light rain
Saturday18 July 2026
🌧️30°light rain
Sunday19 July 2026
🌧️30°light rain
Monday20 July 2026
🌧️30°light rain
Tuesday21 July 2026
🌧️31°light rain
Wednesday22 July 2026
🌧️31°moderate rain
Thursday23 July 2026
🌧️29°moderate rain
☀️ UV index in Hengchun - is it safe to sunbathe?
Today the UV index in Hengchun is 9 (very high) - unprotected fair skin can burn in about 20 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
🌊 Sea temperature - Hengchun
Water today
30°C
Week avg
29°C
Waves today
1 m
How's the water?
very warm
16-day sea temperature forecast:
Average sea temperature through the year:
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.
Air quality and smog in Hengchun
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Taoyuan | 31.7 | 32.2 | good |
| Tajpej | 29.3 | 31.5 | good |
| Keelung | 29.3 | 31.5 | good |
| Taichung City | 27.1 | 27.6 | good |
| Nantou | 27.1 | 27.6 | good |
| Xinzhu | 26.2 | 27.4 | good |
| Douliu | 24.1 | 29.3 | good |
| Tainan | 22.2 | 25.9 | good |
| Kaohsiung City | 22.2 | 25.9 | good |
| Taitung City | 11.2 | 13.4 | very good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 09:00).
Hengchun weather through the year
Warmest, driest months on average: January, February, March, April.
Nearby places
FAQ - Hengchun weather
What is the weather like in Hengchun today?
Today it is about 30° during the day and 28° at night, clear sky.
How far ahead can I check the forecast for Hengchun?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.