Climate Overview
The climate in Santa Maria is hot. The average annual temperature is 25°C and approximately 2933mm of precipitation falls per year. Santa Maria receives a notable amount of rainfall throughout the year, including during its driest month. Santa Maria sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Santa Maria has relatively stable temperatures year-round, staying within a 8°C range. The warmest month is July, when average highs reach 30°C and the mean temperature sits around 26°C. November is the coolest month, with minimum temperatures around 22°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.
Precipitation
Santa Maria is a very wet location, receiving approximately 2933mm of precipitation annually, which averages out to around 244mm per month. The wettest month is October, averaging 363mm of rainfall. May and June also tend to see above-average precipitation. The driest month is February, with just 64mm. That's 299mm 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
Santa Maria 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 February, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 6km/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. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 9km/h in winter, 8km/h in spring, 6km/h in summer, 6km/h in autumn.
Seasons
88 days until Summer
It is currently spring in Santa Maria, which began on March 20, 2026. Santa Maria sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in July at around 30°C, while the coldest stretch bottoms out in November near 22°C. Summer is next, beginning on June 21, 2026 — 88 days from now.
Spring
Temperatures range from 22 to 30°C. Rainfall is heavy, totalling around 746mm across the season with a monthly average of 249mm. Winds are generally light, averaging 8km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 944mm across the season with a monthly average of 315mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 22 to 30°C. Rainfall is heavy, totalling around 981mm across the season with a monthly average of 327mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 22 to 30°C. Precipitation is moderate at around 261mm for the season, averaging 87mm per month. Winds are generally light, averaging 9km/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 Santa Maria 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.
