Climate Insights for Tláhuac

The climate in Tláhuac is temperate. The average annual temperature is 15°C and approximately 1582mm of precipitation falls per year. July is the wettest month, receiving around 388mm of rainfall. Tláhuac is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, March. The coldest months are January, December, February, when temperatures can drop to 5°C.

Tláhuac sees moderate temperature variation throughout the year, ranging from 5°C to 24°C. May is the warmest month, though highs remain moderate at 24°C with a mean of 17°C. January is the coolest month, with minimum temperatures around 5°C and an average of 12°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs.

Tláhuac is a fairly wet location, receiving approximately 1582mm of precipitation annually, which averages out to around 132mm per month. The wettest month is July, averaging 388mm of rainfall. August and September also tend to see above-average precipitation. The driest month is February, with just 13mm. That's 375mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Tláhuac 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 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 11km/h in winter, 12km/h in spring, 8km/h in summer, 9km/h in autumn.

It is currently spring in Tláhuac, which began on March 20, 2026. Tláhuac 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 24°C, while the coldest stretch bottoms out in January near 5°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Tláhuac is during March, April and May, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 43mm per month. By contrast, January can be quite cold with temperatures dropping to 5°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Tláhuac 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.