St. Helena Weather in August

Thinking of visiting St. Helena in August? Expect very high temperatures reaching 31°C (88°F) during the day, dropping to 13°C (55°F) at night, with the driest conditions of the year.

Rainfall in St. Helena in August

This is the driest month of the year. Based on our climate data of the past 30 years, about 0 days of rain are anticipated, with 0 mm (0 in) on average.

Temperature in St. Helena in August

August is one of the better months to visit St. Helena. Expect 31°C (88°F) during the day and 13°C (55°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. 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.

Sunshine in St. Helena in August

Expect a lot of sunshine this month, with about 290 hours of sun. These sunny conditions add to the overall experience.

If you prefer dry days with pleasant temperatures, April, May and October 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.