Leiston Weather in September

September in Leiston brings pleasant temperatures, with highs of 19°C (66°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 66 mm (2.6 in), so keep a rain jacket handy.

Rainfall in Leiston in September

Typically, you can expect about 12 days of rain this month, with 66 mm (2.6 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Leiston in September

In September, expect pleasant temperatures in Leiston, with highs of 19°C (66°F) and lows of 14°C (57°F) at night. September is known for being in the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Leiston in September

The month brings about 148 hours of sunlight, offering a comfortable mix of sun and overcast.

For Leiston itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.