Climate Insights for Anastácio

The climate in Anastácio is hot. The average annual temperature is 28°C and approximately 370mm of precipitation falls per year. December is the wettest month, receiving around 33mm of rainfall. Anastácio 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: January, February, March. The coldest months are October, December, November, when temperatures can drop to 26°C.

Anastácio has relatively stable temperatures year-round, staying within a 4°C range. The warmest month is January, when average highs reach 30°C and the mean temperature sits around 29°C. October is the coolest month, with minimum temperatures around 26°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.

Anastácio is a quite dry location, receiving approximately 370mm of precipitation annually, which averages out to around 31mm per month. The wettest month is January, averaging 33mm of rainfall. February and March also tend to see above-average precipitation. The driest month is July, with just 10mm. That's 23mm less than January, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Anastácio 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 October, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 6km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 8km/h in winter, 8km/h in spring, 5km/h in summer, 7km/h in autumn.

It is currently winter in Anastácio, which began on June 21, 2026. Anastácio 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 January at around 30°C, while the coldest stretch bottoms out in October near 26°C. Spring is next, beginning on September 23, 2026 (16 days from now).

The table below shows monthly climate averages for Anastácio 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.