Climate Insights for Cotuí

The climate in Cotuí is warm and mild. The average annual temperature is 25°C and approximately 937mm of precipitation falls per year. Cotuí receives a notable amount of rainfall throughout the year, including during its driest month. Cotuí is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, August, June. The coldest months are January, February, March, when temperatures can drop to 19°C.

Cotuí sees moderate temperature variation throughout the year, ranging from 19°C to 31°C. The warmest month is September, when average highs reach 31°C and the mean temperature sits around 26°C. January is the coolest month, with minimum temperatures around 19°C and an average of 23°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Cotuí is a moderately rainy area, receiving approximately 937mm of precipitation annually, which averages out to around 78mm per month. The wettest month is November, averaging 117mm of rainfall. August and April also tend to see above-average precipitation. The driest month is January, with just 48mm. That's 69mm less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

Cotuí is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 9km/h in winter, 11km/h in spring, 11km/h in summer, 9km/h in autumn.

It is currently spring in Cotuí, which began on March 20, 2026. Cotuí 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 19°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Cotuí is during January, February, March and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 59mm 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 Cotuí 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.