Climate averages 1991–2020
Tanjungbalai weather
in July.
A hot, wet month: the 4th warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Tanjungbalai: daytime highs average 29.8°C and nights cool to about 24.7°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 177 mm of rain on roughly 23 days, which makes July a wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 16 min on an average July day.
The nearest other city in this atlas is Kisaran (21 km away). In July its highs average 30.2°C, about as warm as Tanjungbalai, with 167 mm of rain.
Among the 200 cities listed in Indonesia, Tanjungbalai ranks joint 76th of 200 for the warmest July highs and 172nd of 200 for the driest July (rainfall, lowest first). The mean July high of those 200 cities is 29.0°C; Tanjungbalai is 0.8°C warmer than that mean.
From July to August, average highs fall by 0.1°C to 29.7°C, and monthly rainfall rises from 177 mm to 216 mm.
The annual picture
July 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
Tanjungbalai climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.7°C23.8°C | 23.8°C | 215 | 26.1 | 12.012 h |
| February | 29.3°C24.1°C | 24.1°C | 159 | 22.2 | 12.012 h |
| March | 29.7°C24.5°C | 24.5°C | 192 | 25.5 | 12.112 h |
| April | 29.9°C24.8°C | 24.8°C | 233 | 28.3 | 12.212 h |
| May | 30.1°C25.0°C | 25.0°C | 235 | 27.4 | 12.312 h |
| June | 30.1°C25.0°C | 25.0°C | 171 | 22.5 | 12.312 h |
| July, selected | 29.8°C24.7°C | 24.7°C | 177 | 22.8 | 12.312 h |
| August | 29.7°C24.5°C | 24.5°C | 216 | 25.7 | 12.212 h |
| September | 29.5°C24.2°C | 24.2°C | 282 | 28.2 | 12.112 h |
| October | 29.1°C24.1°C | 24.1°C | 333 | 29.6 | 12.112 h |
| November | 28.7°C24.0°C | 24.0°C | 367 | 29.5 | 12.012 h |
| December | 28.4°C23.9°C | 23.9°C | 333 | 28.4 | 12.012 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
July in nearby cities
- Kisaran in JulyIndonesia · 21 kmHigh 30.2°C · Low 23.6°C · 167 mm rain
- Pematangsiantar in JulyIndonesia · 81 kmHigh 28.1°C · Low 20.8°C · 236 mm rain
- Tebingtinggi in JulyIndonesia · 81 kmHigh 29.9°C · Low 23.7°C · 143 mm rain
- Rantauprapat in JulyIndonesia · 96 kmHigh 30.7°C · Low 22.9°C · 158 mm rain
- Perbaungan in JulyIndonesia · 115 kmHigh 29.9°C · Low 24.2°C · 126 mm rain
- Percut in JulyIndonesia · 127 kmHigh 29.9°C · Low 23.5°C · 213 mm rain
- Medan in JulyIndonesia · 143 kmHigh 30.0°C · Low 22.6°C · 217 mm rain
- Kabanjahe in JulyIndonesia · 146 kmHigh 25.3°C · Low 17.2°C · 160 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 Tanjungbalai) is explained once on the Tanjungbalai year overview and on the Sources, method and limits page.