Climate Insights for San Francisco Ocotlán

The climate in San Francisco Ocotlán is temperate. The average annual temperature is 15°C and approximately 1181mm of precipitation falls per year. June is the wettest month, receiving around 228mm of rainfall. San Francisco Ocotlán is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, August. The coldest months are February, January, December, when temperatures can drop to 6°C.

San Francisco Ocotlán sees moderate temperature variation throughout the year, ranging from 6°C to 25°C. The warmest month is May, when average highs reach 25°C and the mean temperature sits around 18°C. February is the coolest month, with minimum temperatures around 6°C and an average of 13°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 3°C shift in average temperatures.

San Francisco Ocotlán is a moderately rainy area, receiving approximately 1181mm of precipitation annually, which averages out to around 98mm per month. The wettest month is June, averaging 228mm of rainfall. August and July also tend to see above-average precipitation. The driest month is February, with just 6mm. That's 221mm 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.

San Francisco Ocotlán is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.

It is currently summer in San Francisco Ocotlán, which began on June 21, 2026. San Francisco Ocotlán 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 25°C, while the coldest stretch bottoms out in February near 6°C. Autumn is next, beginning on September 23, 2026 — 63 days from now.

The best time to visit San Francisco Ocotlán is during April and October, 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, May can be uncomfortably hot with highs reaching 25°C, while February is the coldest period with lows dropping to 6°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 San Francisco Ocotlán 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.