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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Venezuela, check out our Mérida's climate page.
Mérida Temperature in September
Min Temperature
12°C (54°F)
Max Temperature
21°C (70°F)
Chance of Rain
62%
Precipitation
199 mm (7.8 in)
Rainy days
19 days
Humidity
74%
Windspeed
2 m/s (4 knots)
Sunshine
202 hours
Percentage Sunshine
Daily Historical Temperatures
45-year average (1978-2025)
Based on our historical records, temperatures in Mérida typically stay consistent throughout September, with daily highs averaging around 21°C (70°F). Nights are pleasant, with lows around 15°C (59°F).
Average temperatures in September
Historical weather for Mérida in September
Browse day-by-day weather records for Mérida spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mérida historical weather extremes in September
Based on 20 years of weather observations (2005-2025), these are the most extreme conditions recorded in Mérida.
- The warmest day in September was on September 25, 2016, with a maximum of 39°C (102°F).
- On September 9, 2020, Mérida saw its coldest September day with temperatures maxing out at 17°C (63°F).
- Nighttime temperatures dropped to 9°C (48°F) on September 16, 2021, marking the coldest September night on record.
Best Places in Venezuela in September
Find out more about the weather in Venezuela and which places have the best travel conditions in this month. See all of Venezuela in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Mérida in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Mérida in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Venezuela, check out our Mérida's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Mérida climate overview or explore weather in Venezuela.
