Weather in Merida in August 2025
Average weather
Average temperature in Merida in August
The expected average maximum temperature in August is +35°C with a maximum of +37°C and a minimum of +23°C.
The average maximum temperature goes down 7% by the end of the month, compared with the beginning of the month, from +35°C to +34°C.
Is Merida warm or cold in August?
Merida is typically hot in August.
Maximum temperatures go up compared to the previous month from +34°C to +34°C. The minimum temperature also goes up from +24°C to +24°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
August is one of the warmest months in Merida, here is the comparison with other months:
Climate in Merida in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +34°C | +34°C | +33°C | ||||
| Min. temperature | ||||||
| +21°C | +21°C | +18°C | ||||
| Max. temperature | ||||||
| +39°C | +40°C | +39°C | ||||
| Rainfall | ||||||
| 103 mm | 114 mm | 152 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 77% | 79% | 82% | ||||
| Air pressure | ||||||
| 1014 HPa | 1013 HPa | 1011 HPa | ||||
| Sunny days | ||||||
| 1 | 1 | 1 | ||||
| Cloudy days | ||||||
| 4 | 3 | 2 | ||||
| Rainy days | ||||||
| 24 | 25 | 26 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as ok as in July. The temperature levels stay the same in the area of +34°C for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 103 mm to 114 mm. Humidity rises from 77% to 79%. The average wind speed doesn’t change much during August, staying around 2 m/s. The amount of sunny days stay about the same, averaging 1 sunny days during the month.
Next month (September) brings a further decline in the weather.
Wind
The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Merida is gradually decreasing during August, going from 2 m/s to 1 m/s over the course of the month.
Rain
How was the weather last August in Merida?
Climate Change over Years
The climate in Merida in August has not changed much over the last 43 years.
The average temperature was the lowest in 1988 (+32°C) and the highest in 2005 (+34°C). The driest year was 2015 with only 464 mm of rainfall, and the wettest year was 2020 with 1378 mm.
FAQ
Is August a good time to visit Merida?
Can you sunbathe in Merida in August?
Is Merida rainy in August?
Is it sunny in Merida in August?
Other cities in Mexico
Monthly weather in Merida
Source of the data
For this page, we’ve looked at the typical weather in Merida, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.