Historical weather in Medan, Indonesia
Medan weather history for 2023-2025, with daily temperatures, precipitation, monthly summaries, and records from Open-Meteo archive data.
Interactive graph
Explore Medan in the interactive graph
Open the full graph with Medan already loaded, then add more cities to compare.
Weather summary
Across 2023-2025, Medan averaged 30.2 C for daily highs and 23.0 C for daily lows across 1096 daily observations.
The warmest month was July 2025, with an average high of 33.1 C, while January 2023 had the lowest average low at 21.8 C.
The wettest month was November 2025, totaling 654.5 mm of precipitation.
The hottest day reached 36.4 C on July 21, 2025; the coldest night fell to 19.0 C on January 18, 2023.
Monthly summary table
| Year | Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|---|
| 2023 | January | 21.8 | 28.5 | 379.2 | 31 |
| 2023 | February | 21.8 | 28.7 | 328.0 | 28 |
| 2023 | March | 21.9 | 29.5 | 289.1 | 31 |
| 2023 | April | 22.6 | 30.0 | 249.4 | 30 |
| 2023 | May | 23.2 | 30.9 | 340.6 | 31 |
| 2023 | June | 23.0 | 31.0 | 275.2 | 30 |
| 2023 | July | 23.0 | 30.7 | 328.7 | 31 |
| 2023 | August | 22.8 | 29.9 | 500.5 | 31 |
| 2023 | September | 23.1 | 30.2 | 406.0 | 30 |
| 2023 | October | 22.7 | 29.4 | 621.3 | 31 |
| 2023 | November | 22.9 | 29.0 | 613.0 | 30 |
| 2023 | December | 22.9 | 28.4 | 606.2 | 31 |
| 2024 | January | 22.8 | 29.0 | 442.9 | 31 |
| 2024 | February | 22.9 | 30.0 | 248.9 | 29 |
| 2024 | March | 23.2 | 30.8 | 269.6 | 31 |
| 2024 | April | 23.8 | 31.2 | 379.1 | 30 |
| 2024 | May | 24.2 | 31.0 | 449.8 | 31 |
| 2024 | June | 23.3 | 30.8 | 347.9 | 30 |
| 2024 | July | 23.4 | 31.5 | 150.6 | 31 |
| 2024 | August | 23.0 | 29.9 | 574.7 | 31 |
| 2024 | September | 23.2 | 30.2 | 484.6 | 30 |
| 2024 | October | 22.9 | 29.9 | 575.1 | 31 |
| 2024 | November | 23.0 | 29.0 | 597.8 | 30 |
| 2024 | December | 23.2 | 29.3 | 493.2 | 31 |
| 2025 | January | 22.7 | 28.8 | 508.8 | 31 |
| 2025 | February | 23.0 | 30.0 | 311.3 | 28 |
| 2025 | March | 23.2 | 30.4 | 359.6 | 31 |
| 2025 | April | 23.4 | 30.1 | 427.0 | 30 |
| 2025 | May | 23.8 | 31.2 | 382.9 | 31 |
| 2025 | June | 23.6 | 32.0 | 181.1 | 30 |
| 2025 | July | 23.5 | 33.1 | 174.1 | 31 |
| 2025 | August | 23.2 | 31.4 | 321.0 | 31 |
| 2025 | September | 23.2 | 30.7 | 298.1 | 30 |
| 2025 | October | 23.2 | 30.5 | 445.1 | 31 |
| 2025 | November | 23.1 | 29.6 | 654.5 | 30 |
| 2025 | December | 23.0 | 29.1 | 371.6 | 31 |
Daily weather records
| Record | Date | Value |
|---|---|---|
| Hottest day | July 21, 2025 | 36.4 C |
| Coldest night | January 18, 2023 | 19.0 C |
| Wettest day | November 27, 2025 | 129.7 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.