Climate Insights for Santo Domingo Oeste

The climate in Santo Domingo Oeste is hot. The average annual temperature is 25°C and approximately 1359mm of precipitation falls per year. Santo Domingo Oeste receives a notable amount of rainfall throughout the year, including during its driest month. Santo Domingo Oeste is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, July, August. The coldest months are January, February, March, when temperatures can drop to 20°C.

Santo Domingo Oeste sees moderate temperature variation throughout the year, ranging from 20°C to 31°C. The warmest month is September, when average highs reach 31°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 20°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Santo Domingo Oeste is a fairly wet location, receiving approximately 1359mm of precipitation annually, which averages out to around 113mm per month. The wettest month is October, averaging 207mm of rainfall. August and May also tend to see above-average precipitation. The driest month is January, with just 33mm. That's 174mm 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.

Santo Domingo Oeste is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

It is currently summer in Santo Domingo Oeste, which began on June 21, 2026. Santo Domingo Oeste 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 January near 20°C. Autumn is next, beginning on September 23, 2026 — 53 days from now.

The best time to visit Santo Domingo Oeste is during January, February, March and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 50mm per month. By contrast, September can be uncomfortably hot with temperatures reaching 31°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Santo Domingo Oeste 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.