St Helena Bay Weather in May

May in St Helena Bay averages 19°C (66°F) during the day and 13°C (55°F) at night. Around 32 mm (1.3 in) of rainfall is typical for this time of year.

Rainfall in St Helena Bay in May

This month experiences about 8 days of rain according to historical data, averaging 32 mm (1.3 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in St Helena Bay in May

Daytime temperatures in St Helena Bay reach 19°C (66°F) in May, dropping to 13°C (55°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Should you favor a climate that's both dry and comfortably warm, January, February, March, April, September, October, November and December 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.