Climate Overview
The climate in Santa Cruz de Barahona is hot. The average annual temperature is 27°C and approximately 615mm of precipitation falls per year. October is the wettest month, receiving around 134mm of rainfall. Santa Cruz de Barahona is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, August, July. The coldest months are February, January, March, when temperatures can drop to 22°C.
Temperature
Santa Cruz de Barahona has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is September, when average highs reach 31°C and the mean temperature sits around 28°C. February 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 5°C between highs and lows.
Precipitation
Santa Cruz de Barahona is a relatively dry area, receiving approximately 615mm of precipitation annually, which averages out to around 51mm per month. The wettest month is October, averaging 134mm of rainfall. November and August also tend to see above-average precipitation. The driest month is February, with just 13mm. That's 121mm 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 Cruz de Barahona 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 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, 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 3km/h gap between the calmest and windiest months.
Seasons
7 days until Autumn
It is currently summer in Santa Cruz de Barahona, which began on June 21, 2026. Santa Cruz de Barahona 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 September at around 31°C, while the coldest stretch bottoms out in February near 22°C. Autumn is next, beginning on September 23, 2026 (7 days from now).
Spring
Temperatures range from 23 to 29°C. Rainfall is relatively light, with around 124mm over the season and a monthly average of 41mm. Winds are generally light, averaging 8km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.
Summer
Temperatures range from 25 to 31°C. Precipitation is moderate at around 165mm for the season, averaging 55mm per month. Winds are generally light, averaging 8km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 24 to 31°C. Precipitation is moderate at around 285mm for the season, averaging 95mm per month. 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 29°C. Precipitation is minimal, with only around 42mm for the entire season. Winds are generally light, averaging 8km/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 Cruz de Barahona 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.
