Climate averages 1991–2020
Binjai weather
in April.
A hot, very wet month: the 5th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Binjai: daytime highs average 29.8°C and nights cool to about 22.1°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 252 mm of rain on roughly 28 days, which makes April a very wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 12 min on an average April day.
The nearest other city in this atlas is Sunggal (15 km away). In April its highs average 30.0°C, about as warm as Binjai, with 252 mm of rain.
Among the 200 cities listed in Indonesia, Binjai ranks joint 49th of 200 for the warmest April highs and joint 109th of 200 for the driest April (rainfall, lowest first). The mean April high of those 200 cities is 29.0°C; Binjai is 0.8°C warmer than that mean.
From April to May, average highs rise by 0.4°C to 30.3°C, and monthly rainfall rises from 252 mm to 266 mm.
The annual picture
April 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
Binjai climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.3°C21.5°C | 21.5°C | 237 | 26.3 | 11.912 h |
| February | 29.0°C21.4°C | 21.4°C | 180 | 22.2 | 12.012 h |
| March | 29.7°C21.8°C | 21.8°C | 211 | 25.4 | 12.112 h |
| April, selected | 29.8°C22.1°C | 22.1°C | 252 | 28.1 | 12.212 h |
| May | 30.3°C22.5°C | 22.5°C | 266 | 27.9 | 12.312 h |
| June | 30.5°C22.3°C | 22.3°C | 189 | 24.3 | 12.312 h |
| July | 30.6°C22.0°C | 22.0°C | 186 | 24.9 | 12.312 h |
| August | 30.4°C22.0°C | 22.0°C | 213 | 26.8 | 12.212 h |
| September | 29.7°C21.9°C | 21.9°C | 306 | 28.6 | 12.112 h |
| October | 29.0°C21.7°C | 21.7°C | 338 | 29.6 | 12.012 h |
| November | 28.2°C21.7°C | 21.7°C | 358 | 28.8 | 12.012 h |
| December | 27.8°C21.7°C | 21.7°C | 345 | 28.7 | 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
April in nearby cities
- Sunggal in AprilIndonesia · 15 kmHigh 30.0°C · Low 22.5°C · 252 mm rain
- Medan in AprilIndonesia · 20 kmHigh 30.1°C · Low 22.9°C · 243 mm rain
- Belawan in AprilIndonesia · 29 kmHigh 30.2°C · Low 23.6°C · 229 mm rain
- Percut in AprilIndonesia · 42 kmHigh 29.9°C · Low 23.7°C · 229 mm rain
- Perbaungan in AprilIndonesia · 52 kmHigh 29.8°C · Low 24.3°C · 195 mm rain
- Kabanjahe in AprilIndonesia · 56 kmHigh 25.2°C · Low 17.7°C · 230 mm rain
- Tebingtinggi in AprilIndonesia · 81 kmHigh 29.9°C · Low 23.8°C · 183 mm rain
- Pematangsiantar in AprilIndonesia · 96 kmHigh 27.9°C · Low 21.0°C · 249 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 Binjai) is explained once on the Binjai year overview and on the Sources, method and limits page.
Sunggal lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.