Climate almanac
Pematangsiantar
North Sumatra, Indonesia · 2.96°, 99.07°
What is the weather like in Pematangsiantar in May?
In May, Pematangsiantar is typically 85°F (30°C) during the day and 72°F (22°C) at night. The month brings about 12 in (304 mm) of precipitation in total.
- Average high85°F (30°C)
- Average low72°F (22°C)
- Precipitation12 in (304 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)