Climate Insights for Caió

The climate in Caió is hot. The average annual temperature is 26°C and approximately 1638mm of precipitation falls per year. July is the wettest month, receiving around 553mm of rainfall. Caió is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: November, October, December. The coldest months are January, February, March, when temperatures can drop to 24°C.

Caió has relatively stable temperatures year-round, staying within a 5°C range. The warmest month is November, when average highs reach 29°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 24°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.

Caió is a fairly wet location, receiving approximately 1638mm of precipitation annually, which averages out to around 137mm per month. The wettest month is July, averaging 553mm of rainfall. August and September also tend to see above-average precipitation. The driest month is January, with just 0mm. That's 553mm less than July, 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.

Caió is moderately windy, with an average annual wind speed of 22km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 27km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in October, with average winds dropping to 17km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 10km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 22km/h in winter, 25km/h in spring, 25km/h in summer, 19km/h in autumn.

It is currently spring in Caió, which began on March 20, 2026. Caió 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 November at around 29°C, while the coldest stretch bottoms out in January near 24°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Caió is during March and April, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 0mm per month. By contrast, November can be uncomfortably hot with highs reaching 29°C, while January is the coldest period with lows dropping to 24°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Caió 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.