Mercury Weather in May

With daytime temperatures of 16°C (61°F) and nighttime lows of 5°C (41°F), May in Mercury brings moderate temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Mercury in May

It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. Expect around 17 days of rain based on historical data, with 168 mm (6.6 in) average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Mercury in May

Daytime highs in Mercury in May reach 16°C (61°F), with nights around 5°C (41°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Mercury in May

The city usually sees around 222 hours of sunlight, indicating many sunny days , a great month for sightseeing.

If you prefer enjoying temperate temperatures and rain-free days, June, July and August 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.