Castlehaven Weather in May

May in Castlehaven averages 15°C (59°F) during the day and 9°C (48°F) at night. With just 75 mm (3 in) of rainfall on average, it doesn't get much drier than this.

Rainfall in Castlehaven in May

May is the month with the least rainfall. Whether you're keen on hiking, outdoor festivals, or just enjoying a walk, this month provides a reliably dry backdrop for all your plans. Typically, about 18 days will experience rainfall, with an average of 75 mm (3 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Castlehaven in May

May in Castlehaven brings typical temperatures with highs around 15°C (59°F) and lows of 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Castlehaven in May

The city usually sees around 194 hours of sunlight, indicating many sunny days , a great month for sightseeing.

For Castlehaven itself, June, July, August and September 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.