Climate Overview
The climate in Upanema is hot. The average annual temperature is 29°C and approximately 473mm of precipitation falls per year. March is the wettest month, receiving around 122mm of rainfall. Upanema sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Upanema sees moderate temperature variation throughout the year, ranging from 22°C to 36°C. November is the hottest month, with daytime highs reaching 36°C and an average of 30°C. August is the coolest month, with minimum temperatures around 22°C and an average of 28°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs.
Precipitation
Upanema is a relatively dry area, receiving approximately 473mm of precipitation annually, which averages out to around 39mm per month. The wettest month is March, averaging 122mm of rainfall. February and April also tend to see above-average precipitation. The driest month is September, with just 0mm. That's 122mm less than March, 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.
Wind
Upanema is moderately windy, with an average annual wind speed of 21km/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 25km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in April, with average winds dropping to 16km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 9km/h gap between the calmest and windiest months.
Seasons
87 days until Winter
It is currently autumn in Upanema, which began on March 20, 2026. Upanema sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in November at around 36°C, while the coldest stretch bottoms out in August near 22°C. Winter is next, beginning on June 21, 2026 — 87 days from now.
Spring
Temperatures range from 23 to 36°C. Precipitation is minimal, with only around 5mm for the entire season. Winds are strong, averaging 25km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 25 to 36°C. Precipitation is moderate at around 156mm for the season, averaging 52mm per month. Winds are moderate at around 21km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 24 to 33°C. Precipitation is moderate at around 261mm for the season, averaging 87mm per month. Winds are moderate at around 16km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 22 to 35°C. Rainfall is relatively light, with around 51mm over the season and a monthly average of 17mm. Winds are moderate at around 21km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Upanema 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.
