Horncastle Weather in September

September in Horncastle sees daytime temperatures around 19°C (66°F) and lows of 11°C (52°F) at night. With around 65 mm (2.6 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Horncastle in September

Analyzing past climate data, one can expect approximately 13 days of rain, averaging 65 mm (2.6 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Horncastle in September

Horncastle in September gets highs of 19°C (66°F) during the day and drops to 11°C (52°F) at night. The difference between afternoon and evening temperatures is usually noticeable. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Horncastle in September

The area enjoys a moderate level of sunlight, with around 148 hours. It's a good balance between sunny and cloudy days.

If you prefer enjoying temperate temperatures and rain-free days, June, July and August typically offer 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.