Climate Insights for Alagoinhas

The climate in Alagoinhas is hot. The average annual temperature is 26°C and approximately 835mm of precipitation falls per year. Alagoinhas receives a notable amount of rainfall throughout the year, including during its driest month. Alagoinhas 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, March, January. The coldest months are August, July, September, when temperatures can drop to 19°C.

Alagoinhas sees moderate temperature variation throughout the year, ranging from 19°C to 32°C. The warmest month is February, when average highs reach 32°C and the mean temperature sits around 28°C. August 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.

Alagoinhas is a moderately rainy area, receiving approximately 835mm of precipitation annually, which averages out to around 70mm per month. The wettest month is May, averaging 121mm of rainfall. April and June also tend to see above-average precipitation. The driest month is September, with just 40mm. That's 80mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Alagoinhas is relatively calm, with an average annual wind speed of 4km/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 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

It is currently autumn in Alagoinhas, which began on March 20, 2026. Alagoinhas 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 32°C, while the coldest stretch bottoms out in August near 19°C. Winter is next, beginning on June 21, 2026 — 12 days from now.

The best time to visit Alagoinhas is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 63mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 32°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 Alagoinhas 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.