Is Tapachula hot in May?
Days are typically hot at 34.5°C, while nights average 23.6°C.
Mexico · 1991–2020 normal
Typical May weather in Tapachula: 34.5°C by day, 23.6°C at night, 217 mm of rain over 13.6 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, May scores 15 out of 100 (January leads the year at 56). Daylight is calculated as 12 h 49 from latitude 14.91°. Open-water sea temperature is 30.1°C (34 km from the place centre).
May at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically hot at 34.5°C, while nights average 23.6°C.
The measured monthly average is 217 mm across about 14 wet days.
There are about 12 h 49 between sunrise and sunset at mid-month, calculated from the place latitude.
May ranks 7 of 12 in our weather comparison; January ranks first.
Event window
The nearest open-water NOAA OISST 1991–2020 cell averages 30.1°C in May. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
Next step
The weather comparison for Tapachula is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work