Triest Weather in May

Triest in May sees pleasant temperatures, with highs around 21°C (70°F) and overnight lows of 13°C (55°F). Rainfall is fairly high at around 119 mm (4.7 in) on average, so pack waterproofs just in case.

Rainfall in Triest in May

The climate data from previous years indicates about 14 days of rain, averaging 119 mm (4.7 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Triest in May

Daytime temperatures in Triest reach 21°C (70°F) in May, dropping to 13°C (55°F) at night. Conditions are often most pleasant around the middle 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.

Sunshine in Triest in May

Enjoy a sunny month with about 227 hours of sunshine, the clear skies make Triest even more beautiful.

Average water temperature in May

The water is 17°C (63°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Triest.