Medan weather in August
August in Medan: hot, soaked, with very humid — a gamble, with 26 rainy days.
#7 of 12 months in Medan · #778 of 897 destinations to visit in August · comfort 58/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Medan in August
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Medan climate normals — August
| Daytime high | 30°C / 86°F | 🥵 hot |
|---|---|---|
| Nighttime low | 23°C / 73°F | |
| Rainfall | 266 mm / 10.5 in | ⛈ soaked |
| Rainy days | 26 days | |
| Humidity | 89% | 💦 very humid |
| Dew point | 24°C / 74°F | |
| Sunshine | 9.2 h/day | |
| Daylight | 12.2 h | |
| Wind | 8 km/h / 5 mph | |
| Air quality (US AQI) | 88 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Medan in August — FAQ
- Is August a good time to visit Medan?
- August in Medan: hot, soaked, with very humid — a gamble, with 26 rainy days. It ranks #7 of 12 months for Medan on SeasonMap's comfort score (58/100).
- What is the weather like in Medan in August?
- In August, Medan averages a daily high of 29.9°C and a low of 22.7°C, with about 265.5 mm of rain over roughly 26 rainy days.
- What is the air quality in Medan in August?
- Medan has a mean US Air Quality Index of about 88 in August.