Climate Insights for Juchitán de Zaragoza

The climate in Juchitán de Zaragoza is hot. The average annual temperature is 28°C and approximately 854mm of precipitation falls per year. June is the wettest month, receiving around 219mm of rainfall. Juchitán de Zaragoza is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, July, April. The coldest months are January, February, December, when temperatures can drop to 21°C.

Juchitán de Zaragoza sees moderate temperature variation throughout the year, ranging from 21°C to 35°C. May is the hottest month, with daytime highs reaching 35°C and an average of 30°C. January is the coolest month, with minimum temperatures around 21°C and an average of 25°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.

Juchitán de Zaragoza is a moderately rainy area, receiving approximately 854mm of precipitation annually, which averages out to around 71mm per month. The wettest month is June, averaging 219mm of rainfall. September and August also tend to see above-average precipitation. The driest month is March, with just 3mm. That's 217mm less than June, 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.

Juchitán de Zaragoza is mildly breezy, with an average annual wind speed of 16km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 21km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in June, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 11km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 21km/h in winter, 15km/h in spring, 12km/h in summer, 17km/h in autumn.

It is currently autumn in Juchitán de Zaragoza, which began on September 23, 2026. Juchitán de Zaragoza 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 35°C, while the coldest stretch bottoms out in January near 21°C. Winter is next, beginning on December 21, 2026 (87 days from now).

The best time to visit Juchitán de Zaragoza is during January, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 5mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 35°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Juchitán de Zaragoza 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.