Climate Insights for Esperantina

Esperantina, Piauí, Brazil

Hottest
October
37°C peak
Coldest
July
24°C low
Wettest
March
337mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Esperantina is hot. The average annual temperature is 29°C and approximately 1348mm of precipitation falls per year. March is the wettest month, receiving around 337mm of rainfall. Esperantina sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 33° Average: 28° Min: 25° Feb Max: 32° Average: 27° Min: 24° Mar Max: 32° Average: 27° Min: 24° Apr Max: 32° Average: 27° Min: 24° May Max: 32° Average: 28° Min: 24° Jun Max: 33° Average: 28° Min: 24° Jul Max: 34° Average: 29° Min: 24° Aug Max: 35° Average: 29° Min: 24° Sep Max: 36° Average: 30° Min: 25° Oct Max: 37° Average: 31° Min: 25° Nov Max: 37° Average: 31° Min: 26° Dec Max: 36° Average: 30° Min: 25°
Max
Average
Min

Esperantina sees moderate temperature variation throughout the year, ranging from 24°C to 37°C. October is the hottest month, with daytime highs reaching 37°C and an average of 31°C. July is the coolest month, with minimum temperatures around 24°C and an average of 29°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 216mm Feb Precipitation: 278mm Mar Precipitation: 337mm Apr Precipitation: 276mm May Precipitation: 135mm Jun Precipitation: 13mm Jul Precipitation: 11mm Aug Precipitation: 1mm Sep Precipitation: 1mm Oct Precipitation: 5mm Nov Precipitation: 20mm Dec Precipitation: 54mm
Precipitation

Esperantina is a fairly wet location, receiving approximately 1348mm of precipitation annually, which averages out to around 112mm per month. The wettest month is March, averaging 337mm of rainfall. February and April also tend to see above-average precipitation. The driest month is September, with just 1mm. That's 336mm 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

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 2km/h Feb Wind Speed: 2km/h Mar Wind Speed: 2km/h Apr Wind Speed: 2km/h May Wind Speed: 2km/h Jun Wind Speed: 2km/h Jul Wind Speed: 2km/h Aug Wind Speed: 3km/h Sep Wind Speed: 3km/h Oct Wind Speed: 3km/h Nov Wind Speed: 3km/h Dec Wind Speed: 3km/h
Wind Speed

Esperantina is relatively calm, with an average annual wind speed of 2km/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 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 1km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

92 days until Spring

It is currently winter in Esperantina, which began on June 21, 2026. Esperantina 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 37°C, while the coldest stretch bottoms out in July near 24°C. Spring is next, beginning on September 23, 2026 — 92 days from now.

Spring

Temperatures range from 25 to 37°C. Precipitation is minimal, with only around 26mm for the entire season. Winds are generally light, averaging 3km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 24 to 36°C. Rainfall is heavy, totalling around 548mm across the season with a monthly average of 183mm. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 24 to 32°C. Rainfall is heavy, totalling around 748mm across the season with a monthly average of 249mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 24 to 35°C. Precipitation is minimal, with only around 25mm for the entire season. Winds are generally light, averaging 2km/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 Esperantina 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.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
25 °C
33 °C
2 km/h
216 mm
0 cm
Feb
24 °C
32 °C
2 km/h
278 mm
0 cm
Mar
24 °C
32 °C
2 km/h
337 mm
0 cm
Apr
24 °C
32 °C
2 km/h
276 mm
0 cm
May
24 °C
32 °C
2 km/h
135 mm
0 cm
Jun Current
24 °C
33 °C
2 km/h
13 mm
0 cm
Jul
24 °C
34 °C
2 km/h
11 mm
0 cm
Aug
24 °C
35 °C
3 km/h
1 mm
0 cm
Sep
25 °C
36 °C
3 km/h
1 mm
0 cm
Oct
25 °C
37 °C
3 km/h
5 mm
0 cm
Nov
26 °C
37 °C
3 km/h
20 mm
0 cm
Dec
25 °C
36 °C
3 km/h
54 mm
0 cm
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