Climate Insights for Amarante

Amarante, Piauí, Brazil

Hottest
October
37°C peak
Coldest
July
23°C low
Wettest
March
231mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Amarante is hot. The average annual temperature is 28°C and approximately 953mm of precipitation falls per year. March is the wettest month, receiving around 231mm of rainfall. Amarante sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0° 10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 31° Average: 27° Min: 23° Feb Max: 31° Average: 27° Min: 23° Mar Max: 31° Average: 27° Min: 23° Apr Max: 32° Average: 27° Min: 23° May Max: 33° Average: 28° Min: 24° Jun Max: 33° Average: 28° Min: 23° Jul Max: 33° Average: 28° Min: 23° Aug Max: 35° Average: 29° Min: 24° Sep Max: 37° Average: 31° Min: 25° Oct Max: 37° Average: 31° Min: 26° Nov Max: 35° Average: 30° Min: 25° Dec Max: 33° Average: 28° Min: 24°
Max
Average
Min

Amarante sees moderate temperature variation throughout the year, ranging from 23°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 23°C and an average of 28°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 204mm Feb Precipitation: 201mm Mar Precipitation: 231mm Apr Precipitation: 138mm May Precipitation: 20mm Jun Precipitation: 4mm Jul Precipitation: 1mm Aug Precipitation: 1mm Sep Precipitation: 2mm Oct Precipitation: 17mm Nov Precipitation: 58mm Dec Precipitation: 78mm
Precipitation

Amarante is a moderately rainy area, receiving approximately 953mm of precipitation annually, which averages out to around 79mm per month. The wettest month is March, averaging 231mm of rainfall. January and February also tend to see above-average precipitation. The driest month is August, with just 1mm. That's 231mm 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 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 6km/h Feb Wind Speed: 6km/h Mar Wind Speed: 6km/h Apr Wind Speed: 7km/h May Wind Speed: 9km/h Jun Wind Speed: 12km/h Jul Wind Speed: 13km/h Aug Wind Speed: 13km/h Sep Wind Speed: 12km/h Oct Wind Speed: 9km/h Nov Wind Speed: 7km/h Dec Wind Speed: 7km/h
Wind Speed

Amarante is relatively calm, with an average annual wind speed of 9km/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 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 7km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 13km/h in winter, 9km/h in spring, 6km/h in summer, 7km/h in autumn.

Seasons

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

87 days until Summer

It is currently spring in Amarante, which began on September 23, 2026. Amarante 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 23°C. Summer is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from 25 to 37°C. Rainfall is relatively light, with around 77mm over the season and a monthly average of 26mm. Winds are generally light, averaging 9km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.

Summer

Temperatures range from 23 to 33°C. Rainfall is heavy, totalling around 482mm across the season with a monthly average of 161mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 23 to 33°C. Rainfall is heavy, totalling around 389mm across the season with a monthly average of 130mm. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 23 to 35°C. Precipitation is minimal, with only around 5mm for the entire season. Winds are generally light, averaging 13km/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 Amarante 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
23 °C
31 °C
6 km/h
204 mm
0 cm
Feb
23 °C
31 °C
6 km/h
201 mm
0 cm
Mar
23 °C
31 °C
6 km/h
231 mm
0 cm
Apr
23 °C
32 °C
7 km/h
138 mm
0 cm
May
24 °C
33 °C
9 km/h
20 mm
0 cm
Jun
23 °C
33 °C
12 km/h
4 mm
0 cm
Jul
23 °C
33 °C
13 km/h
1 mm
0 cm
Aug
24 °C
35 °C
13 km/h
1 mm
0 cm
Sep Current
25 °C
37 °C
12 km/h
2 mm
0 cm
Oct
26 °C
37 °C
9 km/h
17 mm
0 cm
Nov
25 °C
35 °C
7 km/h
58 mm
0 cm
Dec
24 °C
33 °C
7 km/h
78 mm
0 cm
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Metric (°C, km/h)