Similar Climates › City Pairings › Port-au-Prince ≈ Merida
City Pairings
fair match
Port-au-Prince, Haiti and Merida, Yucatán, Mexico are a fair climate match — 1,827 km (1,135 mi) apart. Port-au-Prince is Köppen zone Aw; Merida is Aw.
See Port-au-Prince on the interactive map →Port-au-Prince and Merida both sit in the tropical savanna (Aw) zone, so their seasonal arcs line up. They sit only about 1,827 km (1,135 mi) apart — a short hop on the atlas for a climate match this close.
It is a fair match — close on the main numbers, with a few seasonal quirks between Port-au-Prince and Merida. January means differ by 2°C (Merida cooler); July by 0°C (Merida warmer). Rainfall shifts more: Merida is 51 mm wetter in July.
Sunshine stays close: Merida at 10.2 h/day on average versus 10.9 h/day in Port-au-Prince (January 9 h / 10.4 h, July 11.4 h / 11.5 h). Air quality: mean PM2.5 is 12 µg/m³ in Merida vs 27 in Port-au-Prince (lower by 15 µg/m³). Dew points differ modestly (January 18°C vs 18°C; July 23°C vs 21°C).
January & July · °C and mm
Compare Port-au-Prince and Merida month by month on the interactive map →
See Merida's climate twin on its own page.
On Similar Climates, Merida, Yucatán, Mexico is the closest distant match for Port-au-Prince, Haiti — scored fair, about 1,827 km (1,135 mi) away.
Port-au-Prince and Merida are separated by roughly 1,827 km (1,135 mi) on the great-circle route.
Yes — both cities are in the same hemisphere, so summer and winter fall in the same calendar months.
Yes — both are tropical savanna (Aw).
Port-au-Prince has a tropical savanna climate (Aw). January averages a high of 31°C and a low of 20°C with 33 mm of rain; July averages 34°C / 23°C and 74 mm.
Port-au-Prince averages about 10.4 hours of sunshine a day in January and 11.5 hours in July.
January PM2.5 averages about 30.4 µg/m³ (US AQI 101); July averages 22.8 µg/m³ (US AQI 79).
Other close climate matches for Port-au-Prince: Chennai (loose), Asunción (fair), Monterrey (loose).
All tropical savanna (Aw) cities on Similar Climates →
Explore Port-au-Prince and Merida on the interactive map →