Climate Insights for Alto Longá

Alto Longá, Piauí, Brazil

Hottest
October
38°C peak
Coldest
February
24°C low
Wettest
March
330mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Alto Longá is hot. The average annual temperature is 29°C and approximately 1278mm of precipitation falls per year. March is the wettest month, receiving around 330mm of rainfall. Alto Longá 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: 24° Feb Max: 32° Average: 27° Min: 24° Mar Max: 32° Average: 27° Min: 24° Apr Max: 32° Average: 27° Min: 24° May Max: 33° Average: 28° Min: 24° Jun Max: 34° Average: 29° Min: 24° Jul Max: 35° Average: 29° Min: 24° Aug Max: 36° Average: 30° Min: 25° Sep Max: 37° Average: 32° Min: 26° Oct Max: 38° Average: 32° Min: 27° Nov Max: 37° Average: 31° Min: 26° Dec Max: 35° Average: 30° Min: 25°
Max
Average
Min

Alto Longá sees moderate temperature variation throughout the year, ranging from 24°C to 38°C. October is the hottest month, with daytime highs reaching 38°C and an average of 32°C. February is the coolest month, with minimum temperatures around 24°C and an average of 27°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: 267mm Feb Precipitation: 283mm Mar Precipitation: 330mm Apr Precipitation: 202mm May Precipitation: 48mm Jun Precipitation: 4mm Jul Precipitation: 3mm Aug Precipitation: 2mm Sep Precipitation: 2mm Oct Precipitation: 10mm Nov Precipitation: 37mm Dec Precipitation: 90mm
Precipitation

Alto Longá is a fairly wet location, receiving approximately 1278mm of precipitation annually, which averages out to around 106mm per month. The wettest month is March, averaging 330mm of rainfall. February and January also tend to see above-average precipitation. The driest month is August, with just 2mm. That's 328mm 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: 3km/h Jul Wind Speed: 3km/h Aug Wind Speed: 3km/h Sep Wind Speed: 3km/h Oct Wind Speed: 3km/h Nov Wind Speed: 2km/h Dec Wind Speed: 2km/h
Wind Speed

Alto Longá 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 July, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, 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

93 days until Spring

It is currently winter in Alto Longá, which began on June 21, 2026. Alto Longá 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 February near 24°C. Spring is next, beginning on September 23, 2026 — 93 days from now.

Spring

Temperatures range from 26 to 38°C. Rainfall is relatively light, with around 49mm over the season and a monthly average of 16mm. 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 35°C. Rainfall is heavy, totalling around 640mm across the season with a monthly average of 213mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 24 to 33°C. Rainfall is heavy, totalling around 579mm across the season with a monthly average of 193mm. 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 36°C. Precipitation is minimal, with only around 9mm for the entire season. Winds are generally light, averaging 3km/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 Alto Longá 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
24 °C
33 °C
2 km/h
267 mm
0 cm
Feb
24 °C
32 °C
2 km/h
283 mm
0 cm
Mar
24 °C
32 °C
2 km/h
330 mm
0 cm
Apr
24 °C
32 °C
2 km/h
202 mm
0 cm
May
24 °C
33 °C
2 km/h
48 mm
0 cm
Jun Current
24 °C
34 °C
3 km/h
4 mm
0 cm
Jul
24 °C
35 °C
3 km/h
3 mm
0 cm
Aug
25 °C
36 °C
3 km/h
2 mm
0 cm
Sep
26 °C
37 °C
3 km/h
2 mm
0 cm
Oct
27 °C
38 °C
3 km/h
10 mm
0 cm
Nov
26 °C
37 °C
2 km/h
37 mm
0 cm
Dec
25 °C
35 °C
2 km/h
90 mm
0 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)

Confirm