Hemel Hempstead Weather in May

May in Hemel Hempstead brings moderate temperatures, with highs of 18°C (64°F) and nights dropping to 8°C (46°F). Rainfall is on the higher side this month, averaging around 61 mm (2.4 in), so keep a rain jacket handy.

Rainfall in Hemel Hempstead in May

Climate statistics over the past 30 years suggest around 14 days of rain, with 61 mm (2.4 in) average 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 Hemel Hempstead in May

Expect highs of 18°C (64°F) in Hemel Hempstead in May, with nights dropping to around 8°C (46°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. 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 Hemel Hempstead in May

The days are predominantly sunny, with an estimated total of around 209 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Hemel Hempstead.