Climate Overview
The climate in Chiriquí Grande is hot. The average annual temperature is 25°C and approximately 3196mm of precipitation falls per year. Chiriquí Grande receives a notable amount of rainfall throughout the year, including during its driest month. Chiriquí Grande sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Chiriquí Grande has relatively stable temperatures year-round, staying within a 5°C range. The warmest month is September, when average highs reach 28°C and the mean temperature sits around 26°C. February is the coolest month, with minimum temperatures around 23°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.
Precipitation
Chiriquí Grande is a very wet location, receiving approximately 3196mm of precipitation annually, which averages out to around 266mm per month. The wettest month is November, averaging 429mm of rainfall. July and December also tend to see above-average precipitation. The driest month is March, with just 179mm. That's 250mm less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Chiriquí Grande is relatively calm, with an average annual wind speed of 10km/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 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, 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 3km/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, 10km/h in spring, 10km/h in summer, 9km/h in autumn.
Seasons
89 days until Summer
It is currently spring in Chiriquí Grande, which began on March 20, 2026. Chiriquí Grande sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in September at around 28°C, while the coldest stretch bottoms out in February near 23°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 23 to 28°C. Rainfall is heavy, totalling around 607mm across the season with a monthly average of 202mm. Winds are generally light, averaging 10km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 24 to 28°C. Rainfall is heavy, totalling around 835mm across the season with a monthly average of 278mm. Winds are generally light, averaging 10km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 24 to 28°C. Rainfall is heavy, totalling around 918mm across the season with a monthly average of 306mm. Winds are generally light, averaging 9km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 23 to 26°C. Rainfall is heavy, totalling around 837mm across the season with a monthly average of 279mm. Winds are generally light, averaging 12km/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 Chiriquí Grande 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.
