Mosfellsbær

What is the climate like in Mosfellsbær?

The best time to visit Mosfellsbær is typically July, the year's most comfortable month (5.4/10). Mosfellsbær is warmest in July, when daily highs average 57°F (14°C), and coolest in January, when lows fall to about 24°F (-5°C). The wettest month is typically February and the driest is July; the year sees roughly 52 in (1323 mm) of precipitation.

• Best time to visitJuly — the year's comfort peak (5.4/10)
• Warmest monthJuly — average high 57°F (14°C)
• Coolest monthJanuary — average low 24°F (-5°C)
• Wettest monthFebruary (5.3 in (134 mm))
• Driest monthJuly (3.0 in (77 mm))
• Annual precipitation52 in (1323 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromReykjavik, 11 km away (1949-2026)