Hønefoss

What is the climate like in Hønefoss?

The best time to visit Hønefoss is typically June, the year's most comfortable month (6.0/10). Hønefoss is warmest in July, when daily highs average 69°F (20°C), and coolest in January, when lows fall to about 17°F (-9°C). The wettest month is typically July and the driest is April; the year sees roughly 41 in (1040 mm) of precipitation.

• Best time to visitJune — the year's comfort peak (6.0/10)
• Warmest monthJuly — average high 69°F (20°C)
• Coolest monthJanuary — average low 17°F (-9°C)
• Wettest monthJuly (4.9 in (124 mm))
• Driest monthApril (2.1 in (53 mm))
• Annual precipitation41 in (1040 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromTryvasshogda, 31 km away (1943-2026)