City in North Sumatra, Indonesia
Medan weather by month and the best time to visit
When to go to Medan
Jun–Aug and Feb–Mar are the drier spells. Heaviest rain falls Sep–Dec with flooded streets. Hot and humid all year; there is no real cool season.
Medan weather by month
Average daily high, rainfall and conditions.
- Jan29°149 mm
- Feb29°90 mm
- Mar30°142 mm
- Apr30°137 mm
- May30°200 mm
- Jun30°137 mm
- Jul30°168 mm
- Aug30°199 mm
- Sep30°261 mm
- Oct29°310 mm
- Nov29°232 mm
- Dec28°250 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 29°C84°F | 23°C74°F | 149 mm | 88% | Pleasant |
| February | 29°C85°F | 23°C74°F | 90 mm | 86% | Pleasant |
| March | 30°C86°F | 24°C75°F | 142 mm | 85% | Pleasant |
| April | 30°C87°F | 24°C76°F | 137 mm | 85% | Pleasant |
| May | 30°C87°F | 25°C76°F | 200 mm | 84% | Rainy |
| June | 30°C86°F | 24°C76°F | 137 mm | 83% | Pleasant |
| July | 30°C86°F | 24°C75°F | 168 mm | 83% | Rainy |
| August | 30°C86°F | 24°C75°F | 199 mm | 84% | Rainy |
| September | 30°C85°F | 24°C75°F | 261 mm | 85% | Rainy |
| October | 29°C85°F | 24°C75°F | 310 mm | 87% | Very wet |
| November | 29°C84°F | 24°C75°F | 232 mm | 88% | Rainy |
| December | 28°C83°F | 24°C74°F | 250 mm | 89% | Rainy |
Best months across Indonesia
| Place | Best months | Warmest month |
|---|---|---|
| Bali | May–Sep | Nov (31°C) |
| Ubud | May–Sep | Nov (30°C) |
| Canggu | May–Sep | Nov (31°C) |
| Jakarta | Jun–Sep | Oct (30°C) |
| Seminyak | May–Sep | Nov (31°C) |
| Uluwatu | May–Sep | Apr (28°C) |
| Yogyakarta | May–Sep | Oct (30°C) |
| Gili Islands | May–Oct | Oct (32°C) |
| Nusa Penida | May–Sep | Oct (30°C) |
| Kuta | May–Sep | Nov (31°C) |
| Lombok | May–Sep | Oct (32°C) |
| Labuan Bajo | Apr–Oct | Oct (32°C) |
| Nusa Dua | May–Sep | Apr (29°C) |
| Sanur | May–Sep | Nov (31°C) |
| Raja Ampat | Oct–Apr | Nov (29°C) |
| Mount Bromo | May–Sep | Oct (27°C) |
| Bandung | May–Sep | Oct (28°C) |
| Nusa Lembongan | May–Oct | Oct (30°C) |
| Lake Toba | May–Sep | Apr (26°C) |
| Kuta Lombok | May–Oct | Nov (30°C) |
| Amed | May–Oct | Oct (30°C) |
| Batam | May–Sep | May (30°C) |
| Bintan | May–Sep | May (29°C) |
| Malang | May–Sep | Oct (32°C) |
| Bukit Lawang | Mar–Aug | Apr (30°C) |
| Medan | Feb–Mar, Jun–Aug | May (30°C) |
| Surabaya | May–Oct | Oct (36°C) |
| Manado | May–Oct | Oct (30°C) |
| Tana Toraja | Jun–Sep | Oct (26°C) |
| Jimbaran | May–Sep | Apr (28°C) |
Quick answers
What is the best month to visit Medan?
Feb–Mar, Jun–Aug. Jun–Aug and Feb–Mar are the drier spells. Heaviest rain falls Sep–Dec with flooded streets. Hot and humid all year; there is no real cool season.
When is the rainy season in Medan?
Rain peaks in October with about 310 mm. Months with 150 mm or more: May, Jul–Dec.
What is the hottest month in Medan?
May, with average highs of 30°C (87°F).
How cold does Medan get?
The coolest nights are in January, averaging 23°C (74°F).
More about Medan
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Sources
- NASA POWER climatology (2001–2020)
- Wonderful Indonesia (Ministry of Tourism)
- KAI Bandara (Kualanamu airport rail)
- Siloam Hospitals
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 1°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.