Climate Overview
The climate in Isla Santa María Airport is temperate. The average annual temperature is 13°C and approximately 716mm of precipitation falls per year. June is the wettest month, receiving around 173mm of rainfall. Isla Santa María Airport is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: February, January, March. The coldest months are August, September, July, when temperatures can drop to 10°C.
Temperature
Isla Santa María Airport has relatively stable temperatures year-round, staying within a 5°C range. February is the warmest month, though highs remain moderate at 15°C with a mean of 14°C. August is the coolest month, with minimum temperatures around 10°C and an average of 11°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows.
Precipitation
Isla Santa María Airport is a relatively dry area, receiving approximately 716mm of precipitation annually, which averages out to around 60mm per month. The wettest month is June, averaging 173mm of rainfall. July and August also tend to see above-average precipitation. The driest month is February, with just 4mm. That's 169mm less than June, 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
Isla Santa María Airport is very windy, with an average annual wind speed of 37km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 42km/h, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in May, with average winds dropping to 31km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 11km/h between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 34km/h in winter, 37km/h in spring, 41km/h in summer, 34km/h in autumn.
Seasons
89 days until Winter
It is currently autumn in Isla Santa María Airport, which began on March 20, 2026. Isla Santa María Airport is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in February at around 15°C, while the coldest stretch bottoms out in August near 10°C. Winter is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 11 to 13°C. Rainfall is relatively light, with around 122mm over the season and a monthly average of 41mm. Winds are strong, averaging 37km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 13 to 15°C. Precipitation is minimal, with only around 17mm for the entire season. Winds are strong, averaging 41km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 12 to 15°C. Precipitation is moderate at around 168mm for the season, averaging 56mm per month. Winds are strong, averaging 34km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from 10 to 13°C. Rainfall is heavy, totalling around 409mm across the season with a monthly average of 136mm. Winds are strong, averaging 34km/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 Isla Santa María 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.