Panama City Weather in May

May: hot and rainy

May feels sticky from morning onward, with highs around 30°C and humidity at 81%. Rain falls on 25 days, and the sky is often cloudy, so outdoor plans can get interrupted. April is drier, but June brings nearly as much rain, so May is no easy stretch to wait out. If your dates are flexible, January to March is the best time to come, and it's far more comfortable.

What you can still do

You can still explore Casco Viejo, but keep the walk between its plazas and churches flexible. Showers often make a long stretch outdoors less pleasant, so plan your route around covered spots. When the weather turns, head to the Panama Canal's Miraflores Visitor Center, where you can watch ships pass from indoors. Beach time is less reliable, and muddy trails make May a poor choice for hiking.

Holidays and quieter days

May 1 is Labor Day, a public holiday in Panama. Some businesses may close or change their hours, so don't count on every café or shop in Casco Viejo being open.

May sits in the wetter, quieter part of the year, unlike the drier January-to-March high season. You'll generally find fewer visitors and lower hotel prices than during those popular months. If you're travelling with children who want easy outdoor days, the rain may be frustrating, so build in indoor stops early.

A city break in May

May suits a flexible city break better than a trip built around beaches or long outdoor days. Visit the Biomuseo in the morning, then leave room to pause for rain before heading to Amador Causeway. The cloudy skies and short spells of sun can make sightseeing feel less tiring than standing in full sun, but the air stays warm and damp.

For a practical local tip, take the Metro to Albrook, then connect to a bus for Miraflores rather than relying on a long walk in the rain. Keep your Casco Viejo stroll close to covered cafés, where you can wait out a shower with a coffee or raspadura, a local sugarcane drink.