Climate Overview
The climate in Puerto Barrios Airport is hot. The average annual temperature is 26°C and approximately 2933mm of precipitation falls per year. Puerto Barrios Airport receives a notable amount of rainfall throughout the year, including during its driest month. Puerto Barrios Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, June, September. The coldest months are January, February, December, when temperatures can drop to 22°C.
Temperature
Puerto Barrios Airport has relatively stable temperatures year-round, staying within a 8°C range. The warmest month is May, when average highs reach 30°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 22°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows.
Precipitation
Puerto Barrios Airport is a very wet location, receiving approximately 2933mm of precipitation annually, which averages out to around 244mm per month. The wettest month is November, averaging 474mm of rainfall. October and July also tend to see above-average precipitation. The driest month is April, with just 80mm. That's 394mm less than November, 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
Puerto Barrios Airport is mildly breezy, with an average annual wind speed of 16km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 19km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months.
Seasons
89 days until Summer
It is currently spring in Puerto Barrios Airport, which began on March 20, 2026. Puerto Barrios Airport 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 30°C, while the coldest stretch bottoms out in January near 22°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 339mm across the season with a monthly average of 113mm. Winds are moderate at around 19km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 25 to 30°C. Rainfall is heavy, totalling around 884mm across the season with a monthly average of 295mm. Winds are moderate at around 17km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 1077mm across the season with a monthly average of 359mm. Winds are generally light, averaging 14km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 22 to 26°C. Rainfall is heavy, totalling around 634mm across the season with a monthly average of 211mm. Winds are moderate at around 16km/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 Puerto Barrios 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.
