Climate Insights for Roldanillo

The climate in Roldanillo is temperate. The average annual temperature is 11°C and approximately 274mm of precipitation falls per year. December is the wettest month, receiving around 33mm of rainfall. Roldanillo sits near the equator, so seasonal temperature differences are minimal throughout the year.

Roldanillo has relatively stable temperatures year-round, staying within a 6°C range. July is the warmest month, though highs remain moderate at 14°C with a mean of 11°C. January is the coolest month, with minimum temperatures around 8°C and an average of 9°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows. The sharpest temperature change occurs between January and February, with a 3°C shift in average temperatures.

Roldanillo is a quite dry location, receiving approximately 274mm of precipitation annually, which averages out to around 23mm per month. The wettest month is February, averaging 33mm of rainfall. March and April also tend to see above-average precipitation. The driest month is May, with just 1mm. That's 31mm less than February, 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.

Roldanillo is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 9km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to pick up during the summer months. The seasonal averages are 9km/h in winter, 8km/h in spring, 12km/h in summer, 8km/h in autumn.

It is currently summer in Roldanillo, which began on June 21, 2026. Roldanillo sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in July at around 14°C, while the coldest stretch bottoms out in January near 8°C. Autumn is next, beginning on September 23, 2026 — 17 days from now.

The table below shows monthly climate averages for Roldanillo 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.