Climate averages 1991–2020
Medan weather
in June.
A hot, very wet month: one of the warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Medan: daytime highs average 30.2°C and nights cool to about 22.9°C. By daytime temperature it is one of the warmest months of the year.
Expect about 209 mm of rain on roughly 23 days, which makes June a very wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 19 min on an average June day.
The nearest other city in this atlas is Sunggal (6 km away). In June its highs average 30.4°C, about as warm as Medan, with 189 mm of rain.
Among the 200 cities listed in Indonesia, Medan ranks joint 28th of 200 for the warmest June highs and 179th of 200 for the driest June (rainfall, lowest first). The mean June high of those 200 cities is 29.0°C; Medan is 1.2°C warmer than that mean.
From June to July, average highs fall by 0.2°C to 30.0°C, and monthly rainfall rises from 209 mm to 217 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Medan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.7°C22.1°C | 22.1°C | 203 | 24.7 | 11.912 h |
| February | 29.3°C22.0°C | 22.0°C | 147 | 20.6 | 12.012 h |
| March | 30.0°C22.5°C | 22.5°C | 190 | 23.1 | 12.112 h |
| April | 30.1°C22.9°C | 22.9°C | 243 | 26.0 | 12.212 h |
| May | 30.2°C23.2°C | 23.2°C | 279 | 27.1 | 12.312 h |
| June, selected | 30.2°C22.9°C | 22.9°C | 209 | 22.8 | 12.312 h |
| July | 30.0°C22.6°C | 22.6°C | 217 | 24.0 | 12.312 h |
| August | 29.9°C22.6°C | 22.6°C | 249 | 26.1 | 12.212 h |
| September | 29.5°C22.5°C | 22.5°C | 353 | 28.1 | 12.112 h |
| October | 29.0°C22.5°C | 22.5°C | 393 | 29.5 | 12.012 h |
| November | 28.5°C22.5°C | 22.5°C | 366 | 28.7 | 12.012 h |
| December | 28.2°C22.4°C | 22.4°C | 302 | 27.9 | 11.912 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Sunggal in JuneIndonesia · 6 kmHigh 30.4°C · Low 22.6°C · 189 mm rain
- Binjai in JuneIndonesia · 20 kmHigh 30.5°C · Low 22.3°C · 189 mm rain
- Belawan in JuneIndonesia · 21 kmHigh 30.4°C · Low 23.6°C · 201 mm rain
- Percut in JuneIndonesia · 22 kmHigh 30.0°C · Low 23.8°C · 201 mm rain
- Perbaungan in JuneIndonesia · 32 kmHigh 30.0°C · Low 24.5°C · 123 mm rain
- Kabanjahe in JuneIndonesia · 57 kmHigh 25.6°C · Low 17.6°C · 153 mm rain
- Tebingtinggi in JuneIndonesia · 62 kmHigh 30.1°C · Low 24.0°C · 137 mm rain
- Pematangsiantar in JuneIndonesia · 82 kmHigh 28.3°C · Low 21.1°C · 231 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Medan) is explained once on the Medan year overview and on the Sources, method and limits page.