Climate almanac
Saint Helier
St Helier, JE · 49.19°, -2.10°
What is the climate like in Saint Helier?
Saint Helier is warmest in August, when daily highs average 66°F (19°C), and coolest in January, when lows fall to about 45°F (7°C). The wettest month is typically November and the driest is April; the year sees roughly 44 in of precipitation.
- Warmest monthAugust — average high 66°F (19°C)
- Coolest monthJanuary — average low 45°F (7°C)
- Wettest monthNovember (5.9 in)
- Driest monthApril (1.9 in)
- Annual precipitation44 in