Climate Insights for Vão da Onça

Região Geográfica Intermediária de Floriano, Piauí, Brazil

Hottest
September
36°C peak98°F peak
Coldest
July
21°C low69°F low
Wettest
January
175 mm rain6.9 in rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Vão da Onça is hot. The average annual temperature is 27°C and approximately 761 mm of precipitation falls per year. January is the wettest month, receiving around 175 mm of rainfall. Vão da Onça sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Vão da Onça is hot. The average annual temperature is 81°F and approximately 30 in of precipitation falls per year. January is the wettest month, receiving around 6.9 in of rainfall. Vão da Onça sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 31°Average: 26°Min: 22°FebMax: 31°Average: 26°Min: 22°MarMax: 31°Average: 26°Min: 22°AprMax: 31°Average: 27°Min: 23°MayMax: 33°Average: 27°Min: 22°JunMax: 33°Average: 27°Min: 21°JulMax: 33°Average: 27°Min: 21°AugMax: 35°Average: 28°Min: 22°SepMax: 36°Average: 30°Min: 23°OctMax: 36°Average: 30°Min: 24°NovMax: 33°Average: 28°Min: 23°DecMax: 32°Average: 27°Min: 23°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 87°FAverage: 79°FMin: 72°FFebMax: 87°FAverage: 79°FMin: 72°FMarMax: 87°FAverage: 79°FMin: 72°FAprMax: 89°FAverage: 80°FMin: 73°FMayMax: 91°FAverage: 81°FMin: 72°FJunMax: 91°FAverage: 80°FMin: 70°FJulMax: 92°FAverage: 81°FMin: 69°FAugMax: 95°FAverage: 83°FMin: 71°FSepMax: 98°FAverage: 86°FMin: 74°FOctMax: 97°FAverage: 86°FMin: 75°FNovMax: 92°FAverage: 83°FMin: 74°FDecMax: 89°FAverage: 81°FMin: 73°F
Max
Average
Min

Vão da Onça sees moderate temperature variation throughout the year, ranging from 21°C to 36°C. September 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 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 2°C shift in average temperatures.Vão da Onça sees moderate temperature variation throughout the year, ranging from 69°F to 98°F. September is the hottest month, with daytime highs reaching 98°F and an average of 86°F. July is the coolest month, with minimum temperatures around 69°F and an average of 81°F. On average, daily temperatures fluctuate by about 19°F between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 4°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 175mmFebPrecipitation: 141mmMarPrecipitation: 138mmAprPrecipitation: 73mmMayPrecipitation: 13mmJunPrecipitation: 2mmJulPrecipitation: 0mmAugPrecipitation: 0mmSepPrecipitation: 4mmOctPrecipitation: 34mmNovPrecipitation: 86mmDecPrecipitation: 95mm
Precipitation
0in2in4in6inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 6.9inFebPrecipitation: 5.6inMarPrecipitation: 5.4inAprPrecipitation: 2.9inMayPrecipitation: 0.5inJunPrecipitation: 0.1inJulPrecipitation: 0inAugPrecipitation: 0inSepPrecipitation: 0.1inOctPrecipitation: 1.3inNovPrecipitation: 3.4inDecPrecipitation: 3.7in
Precipitation

Vão da Onça is a relatively dry area, receiving approximately 761 mm of precipitation annually, which averages out to around 63 mm per month. The wettest month is January, averaging 175 mm of rainfall. February and March also tend to see above-average precipitation. The driest month is August, with just 0 mm. That's 175 mm less than January, 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.Vão da Onça is a relatively dry area, receiving approximately 30 in of precipitation annually, which averages out to around 2.5 in per month. The wettest month is January, averaging 6.9 in of rainfall. February and March also tend to see above-average precipitation. The driest month is August, with just 0 in. That's 6.9 in less than January, 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/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 6km/hFebWind Speed: 7km/hMarWind Speed: 6km/hAprWind Speed: 8km/hMayWind Speed: 10km/hJunWind Speed: 12km/hJulWind Speed: 13km/hAugWind Speed: 13km/hSepWind Speed: 13km/hOctWind Speed: 10km/hNovWind Speed: 8km/hDecWind Speed: 7km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 4mphFebWind Speed: 4mphMarWind Speed: 4mphAprWind Speed: 5mphMayWind Speed: 6mphJunWind Speed: 8mphJulWind Speed: 8mphAugWind Speed: 8mphSepWind Speed: 8mphOctWind Speed: 7mphNovWind Speed: 5mphDecWind Speed: 5mph
Wind Speed

Vão da Onça is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, 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, 10km/h in spring, 7km/h in summer, 8km/h in autumn.Vão da Onça is mildly breezy, with an average annual wind speed of 6mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is August, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in January, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 4mph 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 8mph in winter, 7mph in spring, 4mph in summer, 5mph in autumn.

Monthly Climate Data

The table below shows monthly climate averages for Vão da Onça 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 Vão da Onça 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
22 °C72 °F
31 °C87 °F
6 km/h4 mph
175 mm6.9 in
0 cm0 in
Feb
22 °C72 °F
31 °C87 °F
7 km/h4 mph
141 mm5.6 in
0 cm0 in
Mar
22 °C72 °F
31 °C87 °F
6 km/h4 mph
138 mm5.4 in
0 cm0 in
Apr
23 °C73 °F
31 °C89 °F
8 km/h5 mph
73 mm2.9 in
0 cm0 in
May
22 °C72 °F
33 °C91 °F
10 km/h6 mph
13 mm0.5 in
0 cm0 in
Jun
21 °C70 °F
33 °C91 °F
12 km/h8 mph
2 mm0.1 in
0 cm0 in
Jul
21 °C69 °F
33 °C92 °F
13 km/h8 mph
0 mm0 in
0 cm0 in
Aug
22 °C71 °F
35 °C95 °F
13 km/h8 mph
0 mm0 in
0 cm0 in
Sep
23 °C74 °F
36 °C98 °F
13 km/h8 mph
4 mm0.1 in
0 cm0 in
OctCurrent
24 °C75 °F
36 °C97 °F
10 km/h7 mph
34 mm1.3 in
0 cm0 in
Nov
23 °C74 °F
33 °C92 °F
8 km/h5 mph
86 mm3.4 in
0 cm0 in
Dec
23 °C73 °F
32 °C89 °F
7 km/h5 mph
95 mm3.7 in
0 cm0 in