Panama City weather in May
Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Fair
Best time to visit: January – March
What is the weather like in Panama City in May?
In May, Panama City is hot: daytime highs average 29 °C, and even at night it stays warm at around 24 °C. The sea averages 28.6 °C – lovely and warm for swimming. Expect around 5 hours of sunshine a day. It is the rainy season: rain falls on about 28 days, totalling 224 mm. On about 8 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, May is a so-so month for a holiday in Panama City.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 12 h 32 min05:58 – 18:30
- UV index
- 13 · extremeclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 13 km/haverage daily peakAll months
- Cloud cover
- 89 %on averageAll months
- Hot days
- 8 days30 °C or moreAll months
- Time zone
- UTC−5America/Panama
How the score comes together
- Temperatureweight 50 %73 %
- Sunshineweight 20 %30 %
- Few rainy daysweight 30 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in May
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
Panama City in May: quick answers
Is Panama City hot in May?
Yes. In May, Panama City is hot: daytime highs average 29 °C and nights stay around 24 °C. On about 8 days the thermometer climbs to 30 °C or more.
Can you swim in Panama City in May?
Yes. In May the sea averages 28.6 °C – lovely and warm for swimming.
Does it rain much in Panama City in May?
It rains often – on about 28 days, adding up to 224 mm.
Panama City month by month
The whole year in Panama CityAll destinations: PanamaWhere to go in MaySea temperature in May
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences