Climate Overview
The climate in Tamarindo Airport is hot. The average annual temperature is 28°C and approximately 1740mm of precipitation falls per year. October is the wettest month, receiving around 347mm of rainfall. Tamarindo Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: April, March, February. The coldest months are February, January, October, when temperatures can drop to 26°C.
Temperature
Tamarindo Airport has relatively stable temperatures year-round, staying within a 4°C range. The warmest month is April, when average highs reach 30°C and the mean temperature sits around 28°C. February is the coolest month, with minimum temperatures around 26°C and an average of 28°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.
Precipitation
Tamarindo Airport is a fairly wet location, receiving approximately 1740mm of precipitation annually, which averages out to around 145mm per month. The wettest month is October, averaging 347mm of rainfall. June and May also tend to see above-average precipitation. The driest month is February, with just 1mm. That's 346mm less than October, 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
Tamarindo Airport is moderately windy, with an average annual wind speed of 21km/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 29km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in September, with average winds dropping to 15km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 14km/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 27km/h in winter, 21km/h in spring, 18km/h in summer, 17km/h in autumn.
Seasons
89 days until Summer
It is currently spring in Tamarindo Airport, which began on March 20, 2026. Tamarindo 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 April at around 30°C, while the coldest stretch bottoms out in February near 26°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 26 to 30°C. Precipitation is moderate at around 284mm for the season, averaging 95mm per month. Winds are moderate at around 21km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 26 to 29°C. Rainfall is heavy, totalling around 679mm across the season with a monthly average of 226mm. Winds are moderate at around 18km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 29°C. Rainfall is heavy, totalling around 756mm across the season with a monthly average of 252mm. Winds are moderate at around 17km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 26 to 30°C. Precipitation is minimal, with only around 21mm for the entire season. Winds are strong, averaging 27km/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 Tamarindo 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.