Climate Overview
The climate in José Joaquín de Olmedo International Airport is hot. The average annual temperature is 25°C and approximately 2018mm of precipitation falls per year. José Joaquín de Olmedo International Airport receives a notable amount of rainfall throughout the year, including during its driest month. José Joaquín de Olmedo International Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
José Joaquín de Olmedo International Airport has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is April, when average highs reach 30°C and the mean temperature sits around 27°C. September is the coolest month, with minimum temperatures around 21°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.
Precipitation
José Joaquín de Olmedo International Airport is a very wet location, receiving approximately 2018mm of precipitation annually, which averages out to around 168mm per month. The wettest month is March, averaging 447mm of rainfall. February and April also tend to see above-average precipitation. The driest month is November, with just 33mm. That's 414mm less than March, 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.
Wind
José Joaquín de Olmedo International Airport is relatively calm, with an average annual wind speed of 7km/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 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months.
Seasons
2 days until Spring
It is currently winter in José Joaquín de Olmedo International Airport, which began on June 21, 2026. José Joaquín de Olmedo International Airport sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in April at around 30°C, while the coldest stretch bottoms out in September near 21°C. Spring is next, beginning on September 23, 2026 (2 days from now).
Spring
Temperatures range from 21 to 29°C. Precipitation is moderate at around 164mm for the season, averaging 55mm per month. Winds are generally light, averaging 9km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.
Summer
Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 694mm across the season with a monthly average of 231mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 945mm across the season with a monthly average of 315mm. Winds are generally light, averaging 5km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 21 to 28°C. Precipitation is moderate at around 214mm for the season, averaging 71mm per month. Winds are generally light, averaging 7km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit José Joaquín de Olmedo International Airport is during June, July, August, September, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 63mm per month. By contrast, April can be uncomfortably hot with temperatures reaching 30°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for José Joaquín de Olmedo International Airport 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.
