Climate almanac
Leiston
England, United Kingdom · 52.21°, 1.58°
What is the climate like in Leiston?
The best time to visit Leiston is typically June – September, with trip comfort peaking in August (7.1/10). Leiston is warmest in August, when daily highs average 69°F (21°C), and coolest in January, when lows fall to about 38°F (3°C). The wettest month is typically October and the driest is April; the year sees roughly 29 in (744 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in August (7.1/10)
- Warmest monthAugust — average high 69°F (21°C)
- Coolest monthJanuary — average low 38°F (3°C)
- Wettest monthOctober (3.2 in (82 mm))
- Driest monthApril (1.6 in (40 mm))
- Annual precipitation29 in (744 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromWattisham, 43 km away (1959-2026)