Climate almanac
Siwān
Bihar, India · 26.22°, 84.36°
What is the weather like in Siwān in January?
In January, Siwān is typically 70°F (21°C) during the day and 50°F (10°C) at night. The month brings about 0.4 in (9 mm) of precipitation in total.
- Average high70°F (21°C)
- Average low50°F (10°C)
- Precipitation0.4 in (9 mm)
- Clear or mostly clear days23
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)