Climate Insights for Cachoeirinha

The climate in Cachoeirinha is temperate. The average annual temperature is 12°C and approximately 304mm of precipitation falls per year. December is the wettest month, receiving around 33mm of rainfall. Cachoeirinha 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, April. The coldest months are October, November, September, when temperatures can drop to 7°C.

Cachoeirinha has relatively stable temperatures year-round, staying within a 10°C range. February is the warmest month, though highs remain moderate at 17°C with a mean of 15°C. October is the coolest month, with minimum temperatures around 7°C and an average of 8°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows. The sharpest temperature change occurs between January and February, with a 4°C shift in average temperatures.

Cachoeirinha is a quite dry location, receiving approximately 304mm of precipitation annually, which averages out to around 25mm per month. The wettest month is February, averaging 33mm of rainfall. March and September also tend to see above-average precipitation. The driest month is April, with just 6mm. That's 27mm less than February, 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.

Cachoeirinha is relatively calm, with an average annual wind speed of 12km/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 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 11km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.

It is currently winter in Cachoeirinha, which began on June 21, 2026. Cachoeirinha 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 17°C, while the coldest stretch bottoms out in October near 7°C. Spring is next, beginning on September 23, 2026 (16 days from now).

The best time to visit Cachoeirinha is during February, March and April, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 24mm per month. By contrast, October can be quite cold with temperatures dropping to 7°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Cachoeirinha 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.