Climate Insights for Belleville

The climate in Belleville is hot. The average annual temperature is 27°C and approximately 1161mm of precipitation falls per year. Settembre is the wettest month, receiving around 203mm of rainfall. Belleville sits near the equator, so seasonal temperature differences are minimal throughout the year.

Belleville sees moderate temperature variation throughout the year, ranging from 22°C to 34°C. The warmest month is Febbraio, when average highs reach 34°C and the mean temperature sits around 28°C. Dicembre is the coolest month, with minimum temperatures around 22°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Belleville is a moderately rainy area, receiving approximately 1161mm of precipitation annually, which averages out to around 97mm per month. The wettest month is September, averaging 203mm of rainfall. June and October also tend to see above-average precipitation. The driest month is December, with just 13mm. That's 191mm less than September, 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.

Belleville 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 February, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.

It is currently winter in Belleville, which began on December 21, 2026. Belleville sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in Febbraio at around 34°C, while the coldest stretch bottoms out in Dicembre near 22°C. Spring is next, beginning on March 20, 2026 — 3 days from now.

The table below shows monthly climate averages for Belleville 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.