Climate Insights for Barrio de Arriba de San Juan Xoconusco

The climate in Barrio de Arriba de San Juan Xoconusco is temperate. The average annual temperature is 18°C and approximately 1905mm of precipitation falls per year. August is the wettest month, receiving around 440mm of rainfall. Barrio de Arriba de San Juan Xoconusco 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 8°C.

Barrio de Arriba de San Juan Xoconusco sees moderate temperature variation throughout the year, ranging from 8°C to 28°C. The warmest month is May, when average highs reach 28°C and the mean temperature sits around 21°C. January is the coolest month, with minimum temperatures around 8°C and an average of 15°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between March and April, with a 2°C shift in average temperatures.

Barrio de Arriba de San Juan Xoconusco is a fairly wet location, receiving approximately 1905mm of precipitation annually, which averages out to around 159mm per month. The wettest month is August, averaging 440mm of rainfall. July and September also tend to see above-average precipitation. The driest month is April, with just 4mm. That's 436mm less than August, 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.

Barrio de Arriba de San Juan Xoconusco is relatively calm, with an average annual wind speed of 11km/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 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 9km/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 12km/h in winter, 13km/h in spring, 9km/h in summer, 10km/h in autumn.

It is currently spring in Barrio de Arriba de San Juan Xoconusco, which began on March 20, 2026. Barrio de Arriba de San Juan Xoconusco 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 28°C, while the coldest stretch bottoms out in January near 8°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Barrio de Arriba de San Juan Xoconusco is during February, March, April, May, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 25mm per month. By contrast, January can be quite cold with temperatures dropping to 8°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Barrio de Arriba de San Juan Xoconusco 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.