Climate Insights for Tetéu, BR - Airpult 

Climate Insights for Tetéu
==========================

Região Geográfica Intermediária de Parnaíba, Piauí, [Brazil](https://airpult.com/climate/br)

[Back to forecast](https://airpult.com/forecast/br/teteu/4b9z6ui63ma6xkvcg2cir)[Climate](https://airpult.com/climate/br)[View historical data](https://airpult.com/history/br/teteu/4b9z6ui63ma6xkvcg2cir)

Hottest

October

36°C peak (97°F peak)

Coldest

July

21°C low (71°F low)

Wettest

March

245 mm rain (9.7 in rain)

Best to Visit

Varies throughout year

Climate Overview
----------------

The climate in Tetéu is hot. The average annual temperature is 28°C and approximately 764 mm of precipitation falls per year. March is the wettest month, receiving around 245 mm of rainfall. Tetéu sits near the equator, so seasonal temperature differences are minimal throughout the year. (The climate in Tetéu is hot. The average annual temperature is 82°F and approximately 30.1 in of precipitation falls per year. March is the wettest month, receiving around 9.7 in of rainfall. Tetéu sits near the equator, so seasonal temperature differences are minimal throughout the year.)

Temperature
-----------

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecMaxAverageMin (0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecMaxAverageMin)

Tetéu sees moderate temperature variation throughout the year, ranging from 21°C to 36°C. October is the hottest month, with daytime highs reaching 36°C and an average of 30°C. July is the coolest month, with minimum temperatures around 21°C and an average of 27°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. (Tetéu sees moderate temperature variation throughout the year, ranging from 71°F to 97°F. October is the hottest month, with daytime highs reaching 97°F and an average of 85°F. July is the coolest month, with minimum temperatures around 71°F and an average of 80°F. On average, daily temperatures fluctuate by about 19°F between overnight lows and afternoon highs.)

Precipitation
-------------

0mm50mm100mm150mm200mm250mmJanFebMarAprMayJunJulAugSepOctNovDecPrecipitation (0in2in4in6in8in10inJanFebMarAprMayJunJulAugSepOctNovDecPrecipitation)

Tetéu is a relatively dry area, receiving approximately 764 mm of precipitation annually, which averages out to around 64 mm per month. The wettest month is March, averaging 245 mm of rainfall. April and February also tend to see above-average precipitation. The driest month is August, with just 0 mm. That's 245 mm 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. (Tetéu is a relatively dry area, receiving approximately 30.1 in of precipitation annually, which averages out to around 2.5 in per month. The wettest month is March, averaging 9.6 in of rainfall. April and February also tend to see above-average precipitation. The driest month is August, with just 0 in. That's 9.6 in 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/h5km/h10km/h15km/h20km/hJanFebMarAprMayJunJulAugSepOctNovDecWind Speed (0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecWind Speed)

Tetéu is mildly breezy, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 10km/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 14km/h in winter, 16km/h in spring, 10km/h in summer, 9km/h in autumn. (Tetéu is moderately windy, with an average annual wind speed of 8mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is September, averaging 10mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in March, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 6mph 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 9mph in winter, 10mph in spring, 6mph in summer, 5mph in autumn.)

Monthly Climate Data
--------------------

The table below shows monthly climate averages for Tetéu 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. (The table below shows monthly climate averages for Tetéu based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). 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 (74 °F)

33 °C (91 °F)

9 km/h (6 mph)

133 mm (5.2 in)

0 cm (0 in)

Feb

23 °C (73 °F)

32 °C (89 °F)

8 km/h (5 mph)

140 mm (5.5 in)

0 cm (0 in)

Mar

23 °C (73 °F)

31 °C (88 °F)

7 km/h (4 mph)

245 mm (9.7 in)

0 cm (0 in)

Apr

22 °C (72 °F)

31 °C (87 °F)

8 km/h (5 mph)

147 mm (5.8 in)

0 cm (0 in)

May

22 °C (72 °F)

32 °C (89 °F)

11 km/h (7 mph)

29 mm (1.2 in)

0 cm (0 in)

Jun

22 °C (71 °F)

32 °C (89 °F)

13 km/h (8 mph)

7 mm (0.3 in)

0 cm (0 in)

Jul

21 °C (71 °F)

32 °C (90 °F)

15 km/h (9 mph)

6 mm (0.2 in)

0 cm (0 in)

Aug

22 °C (71 °F)

34 °C (93 °F)

15 km/h (9 mph)

0 mm (0 in)

0 cm (0 in)

Sep

22 °C (72 °F)

35 °C (95 °F)

17 km/h (10 mph)

0 mm (0 in)

0 cm (0 in)

OctCurrent

23 °C (73 °F)

36 °C (97 °F)

16 km/h (10 mph)

2 mm (0.1 in)

0 cm (0 in)

Nov

23 °C (74 °F)

35 °C (96 °F)

14 km/h (9 mph)

20 mm (0.8 in)

0 cm (0 in)

Dec

23 °C (74 °F)

35 °C (94 °F)

13 km/h (8 mph)

34 mm (1.3 in)

0 cm (0 in)
