Climate Insights for Goianésia

The climate in Goianésia is cool. The average annual temperature is 5°C and approximately 323mm of precipitation falls per year. October is the wettest month, receiving around 33mm of rainfall. Goianésia 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: December, November, September. The coldest months are March, May, April, when temperatures can drop to 1°C. Snowfall occurs from February to May, with around 83cm accumulating over the season.

Goianésia has relatively stable temperatures year-round, staying within a 8°C range. December is the warmest month, though highs remain moderate at 9°C with a mean of 8°C. March is the coolest month, with minimum temperatures around 1°C and an average of 2°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows. The sharpest temperature change occurs between May and June, with a 2°C shift in average temperatures.

Goianésia is a quite dry location, receiving approximately 323mm of precipitation annually, which averages out to around 27mm per month. The wettest month is January, averaging 33mm of rainfall. March and April also tend to see above-average precipitation. The driest month is December, with just 6mm. That's 27mm less than January, 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 February to May, with around 83cm accumulating over the season. April typically sees the most snow at around 33cm.

Goianésia is mildly breezy, 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 July, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 14km/h in winter, 10km/h in spring, 11km/h in summer, 13km/h in autumn.

It is currently winter in Goianésia, which began on June 21, 2026. Goianésia 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 December at around 9°C, while the coldest stretch bottoms out in March near 1°C. Spring is next, beginning on September 23, 2026 — 16 days from now.

The table below shows monthly climate averages for Goianésia 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.