Horncastle Weather in May

May in Horncastle averages 17°C (63°F) during the day and 8°C (46°F) at night. Quite a bit of rainfall is typical this month, with around 60 mm (2.4 in) on average. An umbrella is a good idea.

Rainfall in Horncastle in May

Past climate data indicates that roughly 14 days will see rain, totalling around 60 mm (2.4 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Horncastle in May

Expect highs of 17°C (63°F) in Horncastle in May, with nights dropping to around 8°C (46°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Horncastle in May

There are approximately 202 hours of sunshine this month, resulting in mostly clear days.

Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.