Saint Simon Mills

What is the climate like in Saint Simon Mills?

The best time to visit Saint Simon Mills is typically February – May, with trip comfort peaking in April (7.3/10). Saint Simon Mills is warmest in July, when daily highs average 89°F (32°C), and coolest in January, when lows fall to about 47°F (8°C). The wettest month is typically August and the driest is November; the year sees roughly 48 in (1217 mm) of precipitation.

• Best time to visitFebruary – May — comfort peaks in April (7.3/10)
• Warmest monthJuly — average high 89°F (32°C)
• Coolest monthJanuary — average low 47°F (8°C)
• Wettest monthAugust (7.4 in (189 mm))
• Driest monthNovember (2.5 in (63 mm))
• Annual precipitation48 in (1217 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromBrunswick, 9 km away (1895-2026)