Climate Insights for Ayotuxtla

The climate in Ayotuxtla is warm and mild. The average annual temperature is 22°C and approximately 1663mm of precipitation falls per year. Ayotuxtla receives a notable amount of rainfall throughout the year, including during its driest month. Ayotuxtla is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, June, August. The coldest months are January, February, December, when temperatures can drop to 13°C.

Ayotuxtla sees moderate temperature variation throughout the year, ranging from 13°C to 31°C. The warmest month is May, when average highs reach 31°C and the mean temperature sits around 26°C. January is the coolest month, with minimum temperatures around 13°C and an average of 17°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 3°C shift in average temperatures.

Ayotuxtla is a fairly wet location, receiving approximately 1663mm of precipitation annually, which averages out to around 139mm per month. The wettest month is October, averaging 250mm of rainfall. September and June also tend to see above-average precipitation. The driest month is February, with just 62mm. That's 188mm less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Ayotuxtla is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

It is currently spring in Ayotuxtla, which began on March 20, 2026. Ayotuxtla is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in May at around 31°C, while the coldest stretch bottoms out in January near 13°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Ayotuxtla is during January, February and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 75mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 31°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Ayotuxtla based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.