Mérida Weather in September

September in Mérida brings pleasant temperatures, with daytime highs of 21°C (70°F) and nights around 12°C (54°F). It's part of the rainy season, with 199 mm (7.8 in) of rainfall on average, so an umbrella or poncho is a good idea.

Rainfall in Mérida in September

As part of the rainy season, Mérida sees around 19 days of rain in September, with an average of 199 mm (7.8 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Mérida in September

Daytime highs in Mérida in September reach 21°C (70°F), with nights around 12°C (54°F). Conditions are often most pleasant around the middle of the day. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Mérida in September

Enjoy a sunny month with about 202 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

Wind Speed in Mérida in September

September sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and July typically offer the best weather for Mérida.