Thornham Weather in September

During September, Thornham experiences moderate daytime temperatures of 18°C (64°F) and cooler nights around 13°C (55°F). As part of the summer season, expect quite a bit of rainfall. Around 82 mm (3.2 in) is typical.

Rainfall in Thornham in September

Historically, approximately 13 days this month are expected to have rain, averaging 82 mm (3.2 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Thornham in September

Daytime highs in Thornham in September reach 18°C (64°F), with nights around 13°C (55°F). September is known for being in the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 13°C (55°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Thornham in September

The area enjoys a balanced 151 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer enjoying temperate temperatures and rain-free days, August typically offers 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.