Saint Sampson

What is the climate like in Saint Sampson?

The best time to visit Saint Sampson is typically June – September, with trip comfort peaking in July (7.3/10). Saint Sampson is warmest in August, when daily highs average 64°F (18°C), and coolest in January, when lows fall to about 46°F (8°C). The wettest month is typically November and the driest is July; the year sees roughly 39 in (985 mm) of precipitation.

• Best time to visitJune – September — comfort peaks in July (7.3/10)
• Warmest monthAugust — average high 64°F (18°C)
• Coolest monthJanuary — average low 46°F (8°C)
• Wettest monthNovember (5.6 in (143 mm))
• Driest monthJuly (1.4 in (35 mm))
• Annual precipitation39 in (985 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromGuernsey: Airport, 8 km away (1959-2026)