Jessheim

What is the climate like in Jessheim?

The best time to visit Jessheim is typically June, the year's most comfortable month (6.3/10). Jessheim is warmest in July, when daily highs average 70°F (21°C), and coolest in January, when lows fall to about 20°F (-6°C). The wettest month is typically July and the driest is April; the year sees roughly 39 in (981 mm) of precipitation.

• Best time to visitJune — the year's comfort peak (6.3/10)
• Warmest monthJuly — average high 70°F (21°C)
• Coolest monthJanuary — average low 20°F (-6°C)
• Wettest monthJuly (4.4 in (113 mm))
• Driest monthApril (2.1 in (53 mm))
• Annual precipitation39 in (981 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromGardermoen Sor, 8 km away (1951-2026)