Climate Insights for Bacaba

Região Metropolitana do Sudoeste Maranhense, Maranhão, Brazil

Hottest
September
36°C peak96°F peak
Coldest
July
20°C low68°F low
Wettest
March
273 mm rain10.8 in rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Bacaba is hot. The average annual temperature is 27°C and approximately 1,427 mm of precipitation falls per year. March is the wettest month, receiving around 273 mm of rainfall. Bacaba sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Bacaba is hot. The average annual temperature is 81°F and approximately 56.2 in of precipitation falls per year. March is the wettest month, receiving around 10.8 in of rainfall. Bacaba sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 30°Average: 26°Min: 23°FebMax: 31°Average: 26°Min: 23°MarMax: 31°Average: 26°Min: 23°AprMax: 31°Average: 27°Min: 23°MayMax: 33°Average: 28°Min: 23°JunMax: 33°Average: 27°Min: 21°JulMax: 34°Average: 27°Min: 20°AugMax: 36°Average: 28°Min: 21°SepMax: 36°Average: 29°Min: 23°OctMax: 34°Average: 28°Min: 23°NovMax: 31°Average: 27°Min: 23°DecMax: 31°Average: 26°Min: 23°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 87°FAverage: 79°FMin: 73°FFebMax: 87°FAverage: 79°FMin: 74°FMarMax: 87°FAverage: 80°FMin: 74°FAprMax: 89°FAverage: 80°FMin: 74°FMayMax: 91°FAverage: 82°FMin: 73°FJunMax: 92°FAverage: 81°FMin: 70°FJulMax: 93°FAverage: 81°FMin: 68°FAugMax: 96°FAverage: 83°FMin: 70°FSepMax: 96°FAverage: 85°FMin: 73°FOctMax: 93°FAverage: 83°FMin: 74°FNovMax: 89°FAverage: 81°FMin: 74°FDecMax: 87°FAverage: 80°FMin: 74°F
Max
Average
Min

Bacaba sees moderate temperature variation throughout the year, ranging from 20°C to 36°C. September is the hottest month, with daytime highs reaching 36°C and an average of 29°C. July is the coolest month, with minimum temperatures around 20°C and an average of 27°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.Bacaba sees moderate temperature variation throughout the year, ranging from 68°F to 96°F. September is the hottest month, with daytime highs reaching 96°F and an average of 85°F. July is the coolest month, with minimum temperatures around 68°F and an average of 81°F. On average, daily temperatures fluctuate by about 18°F between overnight lows and afternoon highs.

Precipitation

0mm50mm100mm150mm200mm250mm300mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 272mmFebPrecipitation: 240mmMarPrecipitation: 273mmAprPrecipitation: 157mmMayPrecipitation: 40mmJunPrecipitation: 7mmJulPrecipitation: 2mmAugPrecipitation: 2mmSepPrecipitation: 16mmOctPrecipitation: 59mmNovPrecipitation: 160mmDecPrecipitation: 200mm
Precipitation
0in2in4in6in8in10inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 10.7inFebPrecipitation: 9.4inMarPrecipitation: 10.8inAprPrecipitation: 6.2inMayPrecipitation: 1.6inJunPrecipitation: 0.3inJulPrecipitation: 0.1inAugPrecipitation: 0.1inSepPrecipitation: 0.6inOctPrecipitation: 2.3inNovPrecipitation: 6.3inDecPrecipitation: 7.9in
Precipitation

Bacaba is a fairly wet location, receiving approximately 1,427 mm of precipitation annually, which averages out to around 119 mm per month. The wettest month is March, averaging 273 mm of rainfall. January and February also tend to see above-average precipitation. The driest month is July, with just 2 mm. That's 272 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.Bacaba is a fairly wet location, receiving approximately 56.2 in of precipitation annually, which averages out to around 4.7 in per month. The wettest month is March, averaging 10.7 in of rainfall. January and February also tend to see above-average precipitation. The driest month is July, with just 0.1 in. That's 10.7 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/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 5km/hFebWind Speed: 5km/hMarWind Speed: 5km/hAprWind Speed: 5km/hMayWind Speed: 7km/hJunWind Speed: 8km/hJulWind Speed: 9km/hAugWind Speed: 8km/hSepWind Speed: 8km/hOctWind Speed: 6km/hNovWind Speed: 5km/hDecWind Speed: 5km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 3mphFebWind Speed: 3mphMarWind Speed: 3mphAprWind Speed: 3mphMayWind Speed: 4mphJunWind Speed: 5mphJulWind Speed: 5mphAugWind Speed: 5mphSepWind Speed: 5mphOctWind Speed: 4mphNovWind Speed: 3mphDecWind Speed: 3mph
Wind Speed

Bacaba is relatively calm, with an average annual wind speed of 6km/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 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 8km/h in winter, 6km/h in spring, 5km/h in summer, 6km/h in autumn.Bacaba is relatively calm, with an average annual wind speed of 4mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is July, averaging 5mph, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 3mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2mph gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 5mph in winter, 4mph in spring, 3mph in summer, 3mph in autumn.

Monthly Climate Data

The table below shows monthly climate averages for Bacaba 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 Bacaba 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 °C73 °F
30 °C87 °F
5 km/h3 mph
272 mm10.7 in
0 cm0 in
Feb
23 °C74 °F
31 °C87 °F
5 km/h3 mph
240 mm9.4 in
0 cm0 in
Mar
23 °C74 °F
31 °C87 °F
5 km/h3 mph
273 mm10.8 in
0 cm0 in
Apr
23 °C74 °F
31 °C89 °F
5 km/h3 mph
157 mm6.2 in
0 cm0 in
May
23 °C73 °F
33 °C91 °F
7 km/h4 mph
40 mm1.6 in
0 cm0 in
Jun
21 °C70 °F
33 °C92 °F
8 km/h5 mph
7 mm0.3 in
0 cm0 in
Jul
20 °C68 °F
34 °C93 °F
9 km/h5 mph
2 mm0.1 in
0 cm0 in
Aug
21 °C70 °F
36 °C96 °F
8 km/h5 mph
2 mm0.1 in
0 cm0 in
Sep
23 °C73 °F
36 °C96 °F
8 km/h5 mph
16 mm0.6 in
0 cm0 in
OctCurrent
23 °C74 °F
34 °C93 °F
6 km/h4 mph
59 mm2.3 in
0 cm0 in
Nov
23 °C74 °F
31 °C89 °F
5 km/h3 mph
160 mm6.3 in
0 cm0 in
Dec
23 °C74 °F
31 °C87 °F
5 km/h3 mph
200 mm7.9 in
0 cm0 in