Climate Insights for São José de Ribamar

The climate in São José de Ribamar is cold. The average annual temperature is -32°C and approximately 123mm of precipitation falls per year. December is the wettest month, receiving around 33mm of rainfall. São José de Ribamar sits near the equator, so seasonal temperature differences are minimal throughout the year. Snowfall occurs from January to December, with around 123cm accumulating over the season.

São José de Ribamar has a wide annual temperature range, spanning 44°C from the coldest to warmest months. December is the warmest month, though highs remain moderate at -4°C with a mean of -8°C. June brings the harshest conditions, with lows dropping to -48°C and an average temperature of -47°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between July and August, with a 11°C shift in average temperatures.

São José de Ribamar is a quite dry location, receiving approximately 123mm of precipitation annually, which averages out to around 10mm per month. The wettest month is November, averaging 33mm of rainfall. December and October also tend to see above-average precipitation. The driest month is February, with just 0mm. That's 33mm less than November, 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. Snowfall is a regular feature from January to December, with around 123cm accumulating over the season. November typically sees the most snow at around 33cm.

São José de Ribamar is relatively calm, with an average annual wind speed of 11km/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 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 9km/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 13km/h in winter, 7km/h in spring, 9km/h in summer, 14km/h in autumn.

It is currently winter in São José de Ribamar, which began on June 21, 2026. São José de Ribamar sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in December at around -4°C, while the coldest stretch bottoms out in June near -48°C. Spring is next, beginning on September 23, 2026 (16 days from now).

The table below shows monthly climate averages for São José de Ribamar 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. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. 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.