Biel/Bienne

What is the climate like in Biel/Bienne?

The best time to visit Biel/Bienne is typically July, the year's most comfortable month (6.5/10). Biel/Bienne is warmest in July, when daily highs average 76°F (24°C), and coolest in January, when lows fall to about 29°F (-2°C). The wettest month is typically May and the driest is February; the year sees roughly 57 in (1442 mm) of precipitation.

• Best time to visitJuly — the year's comfort peak (6.5/10)
• Warmest monthJuly — average high 76°F (24°C)
• Coolest monthJanuary — average low 29°F (-2°C)
• Wettest monthMay (6.3 in (159 mm))
• Driest monthFebruary (3.3 in (84 mm))
• Annual precipitation57 in (1442 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromPayerne, 42 km away (1964-2026)