Climate almanac
Siwān
Bihar, India · 26.22°, 84.36°
What is the weather like in Siwān in May?
In May, Siwān is typically 99°F (37°C) during the day and 79°F (26°C) at night. The month brings about 2.0 in (52 mm) of precipitation in total.
- Average high99°F (37°C)
- Average low79°F (26°C)
- Precipitation2.0 in (52 mm)
- Clear or mostly clear days24
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)