Climate Overview
The climate in Simplício Mendes is hot. The average annual temperature is 29°C and approximately 523mm of precipitation falls per year. February is the wettest month, receiving around 124mm of rainfall. Simplício Mendes sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Simplício Mendes sees moderate temperature variation throughout the year, ranging from 22°C to 38°C. October is the hottest month, with daytime highs reaching 38°C and an average of 32°C. July is the coolest month, with minimum temperatures around 22°C and an average of 28°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.
Precipitation
Simplício Mendes is a relatively dry area, receiving approximately 523mm of precipitation annually, which averages out to around 44mm per month. The wettest month is February, averaging 124mm of rainfall. March and January also tend to see above-average precipitation. The driest month is August, with just 0mm. That's 124mm less than February, 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
Simplício Mendes is mildly breezy, with an average annual wind speed of 18km/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 23km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in March, with average winds dropping to 13km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 10km/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 23km/h in winter, 20km/h in spring, 14km/h in summer, 16km/h in autumn.
Seasons
87 days until Winter
It is currently autumn in Simplício Mendes, which began on March 20, 2026. Simplício Mendes sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in October at around 38°C, while the coldest stretch bottoms out in July near 22°C. Winter is next, beginning on June 21, 2026 — 87 days from now.
Spring
Temperatures range from 24 to 38°C. Rainfall is relatively light, with around 53mm over the season and a monthly average of 18mm. Winds are moderate at around 20km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 24 to 35°C. Precipitation is moderate at around 275mm for the season, averaging 92mm per month. Winds are generally light, averaging 14km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 24 to 34°C. Precipitation is moderate at around 190mm for the season, averaging 63mm per month. Winds are moderate at around 16km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from 22 to 35°C. Precipitation is minimal, with only around 5mm for the entire season. Winds are moderate at around 23km/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 Simplício Mendes 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.
