Climate Insights for Alagadiço

Região Geográfica Intermediária de São Raimundo Nonato, Piauí, Brazil

Hottest
October
36°C peak97°F peak
Coldest
July
21°C low69°F low
Wettest
January
95 mm rain3.7 in rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Alagadiço is hot. The average annual temperature is 28°C and approximately 451 mm of precipitation falls per year. January is the wettest month, receiving around 95 mm of rainfall. Alagadiço sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Alagadiço is hot. The average annual temperature is 82°F and approximately 17.7 in of precipitation falls per year. January is the wettest month, receiving around 3.7 in of rainfall. Alagadiço sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 32°Average: 27°Min: 24°FebMax: 32°Average: 27°Min: 23°MarMax: 32°Average: 27°Min: 23°AprMax: 32°Average: 27°Min: 23°MayMax: 33°Average: 27°Min: 23°JunMax: 32°Average: 27°Min: 22°JulMax: 32°Average: 26°Min: 21°AugMax: 34°Average: 27°Min: 21°SepMax: 35°Average: 29°Min: 23°OctMax: 36°Average: 30°Min: 24°NovMax: 35°Average: 29°Min: 25°DecMax: 34°Average: 29°Min: 24°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 90°FAverage: 81°FMin: 75°FFebMax: 89°FAverage: 81°FMin: 74°FMarMax: 89°FAverage: 81°FMin: 74°FAprMax: 90°FAverage: 81°FMin: 74°FMayMax: 91°FAverage: 81°FMin: 73°FJunMax: 90°FAverage: 80°FMin: 71°FJulMax: 90°FAverage: 80°FMin: 69°FAugMax: 93°FAverage: 81°FMin: 70°FSepMax: 95°FAverage: 84°FMin: 73°FOctMax: 97°FAverage: 86°FMin: 76°FNovMax: 94°FAverage: 85°FMin: 77°FDecMax: 93°FAverage: 83°FMin: 76°F
Max
Average
Min

Alagadiço 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 26°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.Alagadiço sees moderate temperature variation throughout the year, ranging from 69°F to 97°F. October is the hottest month, with daytime highs reaching 97°F and an average of 86°F. July is the coolest month, with minimum temperatures around 69°F and an average of 80°F. On average, daily temperatures fluctuate by about 18°F between overnight lows and afternoon highs.

Precipitation

0mm25mm50mm75mm100mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 95mmFebPrecipitation: 88mmMarPrecipitation: 91mmAprPrecipitation: 70mmMayPrecipitation: 11mmJunPrecipitation: 3mmJulPrecipitation: 1mmAugPrecipitation: 0mmSepPrecipitation: 0mmOctPrecipitation: 16mmNovPrecipitation: 37mmDecPrecipitation: 39mm
Precipitation
0in1in2in3in4inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 3.7inFebPrecipitation: 3.5inMarPrecipitation: 3.6inAprPrecipitation: 2.8inMayPrecipitation: 0.4inJunPrecipitation: 0.1inJulPrecipitation: 0inAugPrecipitation: 0inSepPrecipitation: 0inOctPrecipitation: 0.6inNovPrecipitation: 1.5inDecPrecipitation: 1.5in
Precipitation

Alagadiço is a relatively dry area, receiving approximately 451 mm of precipitation annually, which averages out to around 38 mm per month. The wettest month is January, averaging 95 mm of rainfall. March and February also tend to see above-average precipitation. The driest month is September, with just 0 mm. That's 94 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.Alagadiço is a relatively dry area, receiving approximately 17.7 in of precipitation annually, which averages out to around 1.5 in per month. The wettest month is January, averaging 3.7 in of rainfall. March and February also tend to see above-average precipitation. The driest month is September, with just 0 in. That's 3.7 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/h20km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 9km/hFebWind Speed: 9km/hMarWind Speed: 9km/hAprWind Speed: 12km/hMayWind Speed: 16km/hJunWind Speed: 19km/hJulWind Speed: 20km/hAugWind Speed: 20km/hSepWind Speed: 20km/hOctWind Speed: 17km/hNovWind Speed: 13km/hDecWind Speed: 11km/h
Wind Speed
0mph5mph10mph15mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 6mphFebWind Speed: 6mphMarWind Speed: 6mphAprWind Speed: 7mphMayWind Speed: 10mphJunWind Speed: 12mphJulWind Speed: 13mphAugWind Speed: 13mphSepWind Speed: 12mphOctWind Speed: 10mphNovWind Speed: 8mphDecWind Speed: 7mph
Wind Speed

Alagadiço is mildly breezy, with an average annual wind speed of 15km/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 20km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in January, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 11km/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 20km/h in winter, 17km/h in spring, 10km/h in summer, 12km/h in autumn.Alagadiço is moderately windy, with an average annual wind speed of 9mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is July, averaging 13mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in January, with average winds dropping to 6mph, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 7mph 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 12mph in winter, 10mph in spring, 6mph in summer, 8mph in autumn.

Monthly Climate Data

The table below shows monthly climate averages for Alagadiço 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 Alagadiço 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
24 °C75 °F
32 °C90 °F
9 km/h6 mph
95 mm3.7 in
0 cm0 in
Feb
23 °C74 °F
32 °C89 °F
9 km/h6 mph
88 mm3.5 in
0 cm0 in
Mar
23 °C74 °F
32 °C89 °F
9 km/h6 mph
91 mm3.6 in
0 cm0 in
Apr
23 °C74 °F
32 °C90 °F
12 km/h7 mph
70 mm2.8 in
0 cm0 in
May
23 °C73 °F
33 °C91 °F
16 km/h10 mph
11 mm0.4 in
0 cm0 in
Jun
22 °C71 °F
32 °C90 °F
19 km/h12 mph
3 mm0.1 in
0 cm0 in
Jul
21 °C69 °F
32 °C90 °F
20 km/h13 mph
1 mm0 in
0 cm0 in
Aug
21 °C70 °F
34 °C93 °F
20 km/h13 mph
0 mm0 in
0 cm0 in
Sep
23 °C73 °F
35 °C95 °F
20 km/h12 mph
0 mm0 in
0 cm0 in
OctCurrent
24 °C76 °F
36 °C97 °F
17 km/h10 mph
16 mm0.6 in
0 cm0 in
Nov
25 °C77 °F
35 °C94 °F
13 km/h8 mph
37 mm1.5 in
0 cm0 in
Dec
24 °C76 °F
34 °C93 °F
11 km/h7 mph
39 mm1.5 in
0 cm0 in