Climate Overview
The climate in Sertânia is hot. The average annual temperature is 26°C and approximately 347mm of precipitation falls per year. March is the wettest month, receiving around 79mm of rainfall. Sertânia sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Sertânia sees moderate temperature variation throughout the year, ranging from 18°C to 33°C. The warmest month is November, when average highs reach 33°C and the mean temperature sits around 27°C. August is the coolest month, with minimum temperatures around 18°C and an average of 24°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs.
Precipitation
Sertânia is a quite dry location, receiving approximately 347mm of precipitation annually, which averages out to around 29mm per month. The wettest month is March, averaging 79mm of rainfall. April and May also tend to see above-average precipitation. The driest month is October, with just 2mm. That's 77mm 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
Sertânia is relatively calm, with an average annual wind speed of 6km/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 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.
Seasons
8 days until Winter
It is currently autumn in Sertânia, which began on March 20, 2026. Sertânia 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 33°C, while the coldest stretch bottoms out in August near 18°C. Winter is next, beginning on June 21, 2026 — 8 days from now.
Spring
Temperatures range from 19 to 33°C. Precipitation is minimal, with only around 10mm for the entire season. Winds are generally light, averaging 6km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 21 to 33°C. Rainfall is relatively light, with around 99mm over the season and a monthly average of 33mm. Winds are generally light, averaging 5km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 21 to 32°C. Precipitation is moderate at around 190mm for the season, averaging 63mm per month. Winds are generally light, averaging 5km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from 18 to 29°C. Rainfall is relatively light, with around 47mm over the season and a monthly average of 16mm. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Sertânia is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 16mm per month. By contrast, November can be uncomfortably hot with temperatures reaching 33°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.
Monthly Climate Data
The table below shows monthly climate averages for Sertânia 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.
