Climate Overview
The climate in Guapí is hot. The average annual temperature is 26°C and approximately 9778mm of precipitation falls per year. Guapí receives a notable amount of rainfall throughout the year, including during its driest month. Guapí sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Guapí has relatively stable temperatures year-round, staying within a 4°C range. The warmest month is May, when average highs reach 28°C and the mean temperature sits around 26°C. September is the coolest month, with minimum temperatures around 24°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.
Precipitation
Guapí is a very wet location, receiving approximately 9778mm of precipitation annually, which averages out to around 815mm per month. The wettest month is May, averaging 1076mm of rainfall. June and September also tend to see above-average precipitation. The driest month is March, with just 417mm. That's 660mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.
Wind
Guapí is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.
Seasons
91 days until Autumn
It is currently summer in Guapí, which began on June 21, 2026. Guapí sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in May at around 28°C, while the coldest stretch bottoms out in September near 24°C. Autumn is next, beginning on September 23, 2026 — 91 days from now.
Spring
Temperatures range from 25 to 28°C. Rainfall is heavy, totalling around 2144mm across the season with a monthly average of 715mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 25 to 28°C. Rainfall is heavy, totalling around 2761mm across the season with a monthly average of 920mm. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 24 to 27°C. Rainfall is heavy, totalling around 2637mm across the season with a monthly average of 879mm. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 25 to 28°C. Rainfall is heavy, totalling around 2236mm across the season with a monthly average of 745mm. Winds are generally light, averaging 3km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Guapí 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.
