Climate Insights for Vila União

Região Metropolitana do Sudoeste Maranhense, Maranhão, Brazil

Hottest
September
35°C peak95°F peak
Coldest
July
21°C low71°F low
Wettest
March
325 mm rain12.8 in rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Vila União is hot. The average annual temperature is 27°C and approximately 1,411 mm of precipitation falls per year. March is the wettest month, receiving around 325 mm of rainfall. Vila União sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Vila União is hot. The average annual temperature is 81°F and approximately 55.5 in of precipitation falls per year. March is the wettest month, receiving around 12.8 in of rainfall. Vila União sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 31°Average: 26°Min: 23°FebMax: 30°Average: 26°Min: 23°MarMax: 30°Average: 26°Min: 23°AprMax: 31°Average: 26°Min: 23°MayMax: 32°Average: 27°Min: 23°JunMax: 32°Average: 27°Min: 22°JulMax: 34°Average: 27°Min: 21°AugMax: 35°Average: 28°Min: 22°SepMax: 35°Average: 29°Min: 23°OctMax: 35°Average: 29°Min: 24°NovMax: 34°Average: 28°Min: 24°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: 73°FFebMax: 87°FAverage: 79°FMin: 73°FMarMax: 87°FAverage: 79°FMin: 73°FAprMax: 87°FAverage: 79°FMin: 74°FMayMax: 89°FAverage: 80°FMin: 73°FJunMax: 90°FAverage: 80°FMin: 72°FJulMax: 93°FAverage: 81°FMin: 71°FAugMax: 94°FAverage: 82°FMin: 71°FSepMax: 95°FAverage: 83°FMin: 74°FOctMax: 94°FAverage: 83°FMin: 75°FNovMax: 92°FAverage: 83°FMin: 75°FDecMax: 90°FAverage: 81°FMin: 74°F
Max
Average
Min

Vila União sees moderate temperature variation throughout the year, ranging from 21°C to 35°C. The warmest month is September, when average highs reach 35°C and the mean temperature sits around 29°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.Vila União sees moderate temperature variation throughout the year, ranging from 71°F to 95°F. The warmest month is September, when average highs reach 95°F and the mean temperature sits around 83°F. July is the coolest month, with minimum temperatures around 71°F and an average of 81°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs.

Precipitation

0mm50mm100mm150mm200mm250mm300mm350mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 236mmFebPrecipitation: 292mmMarPrecipitation: 325mmAprPrecipitation: 183mmMayPrecipitation: 76mmJunPrecipitation: 24mmJulPrecipitation: 7mmAugPrecipitation: 5mmSepPrecipitation: 8mmOctPrecipitation: 33mmNovPrecipitation: 79mmDecPrecipitation: 141mm
Precipitation
0in2in4in6in8in10in12inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 9.3inFebPrecipitation: 11.5inMarPrecipitation: 12.8inAprPrecipitation: 7.2inMayPrecipitation: 3inJunPrecipitation: 1inJulPrecipitation: 0.3inAugPrecipitation: 0.2inSepPrecipitation: 0.3inOctPrecipitation: 1.3inNovPrecipitation: 3.1inDecPrecipitation: 5.5in
Precipitation

Vila União is a fairly wet location, receiving approximately 1,411 mm of precipitation annually, which averages out to around 118 mm per month. The wettest month is March, averaging 325 mm of rainfall. February and January also tend to see above-average precipitation. The driest month is August, with just 5 mm. That's 320 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.Vila União is a fairly wet location, receiving approximately 55.5 in of precipitation annually, which averages out to around 4.6 in per month. The wettest month is March, averaging 12.8 in of rainfall. February and January also tend to see above-average precipitation. The driest month is August, with just 0.2 in. That's 12.6 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/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 6km/hFebWind Speed: 6km/hMarWind Speed: 6km/hAprWind Speed: 6km/hMayWind Speed: 7km/hJunWind Speed: 8km/hJulWind Speed: 9km/hAugWind Speed: 9km/hSepWind Speed: 10km/hOctWind Speed: 9km/hNovWind Speed: 8km/hDecWind Speed: 7km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 4mphFebWind Speed: 4mphMarWind Speed: 4mphAprWind Speed: 4mphMayWind Speed: 4mphJunWind Speed: 5mphJulWind Speed: 6mphAugWind Speed: 6mphSepWind Speed: 6mphOctWind Speed: 6mphNovWind Speed: 5mphDecWind Speed: 4mph
Wind Speed

Vila União is relatively calm, with an average annual wind speed of 8km/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 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 6km/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 9km/h in winter, 9km/h in spring, 7km/h in summer, 6km/h in autumn.Vila União is mildly breezy, with an average annual wind speed of 5mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is September, averaging 6mph, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 4mph, 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, 5mph in spring, 4mph in summer, 4mph in autumn.

Monthly Climate Data

The table below shows monthly climate averages for Vila União 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 Vila União 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
31 °C87 °F
6 km/h4 mph
236 mm9.3 in
0 cm0 in
Feb
23 °C73 °F
30 °C87 °F
6 km/h4 mph
292 mm11.5 in
0 cm0 in
Mar
23 °C73 °F
30 °C87 °F
6 km/h4 mph
325 mm12.8 in
0 cm0 in
Apr
23 °C74 °F
31 °C87 °F
6 km/h4 mph
183 mm7.2 in
0 cm0 in
May
23 °C73 °F
32 °C89 °F
7 km/h4 mph
76 mm3 in
0 cm0 in
Jun
22 °C72 °F
32 °C90 °F
8 km/h5 mph
24 mm1 in
0 cm0 in
Jul
21 °C71 °F
34 °C93 °F
9 km/h6 mph
7 mm0.3 in
0 cm0 in
Aug
22 °C71 °F
35 °C94 °F
9 km/h6 mph
5 mm0.2 in
0 cm0 in
Sep
23 °C74 °F
35 °C95 °F
10 km/h6 mph
8 mm0.3 in
0 cm0 in
OctCurrent
24 °C75 °F
35 °C94 °F
9 km/h6 mph
33 mm1.3 in
0 cm0 in
Nov
24 °C75 °F
34 °C92 °F
8 km/h5 mph
79 mm3.1 in
0 cm0 in
Dec
23 °C74 °F
32 °C90 °F
7 km/h4 mph
141 mm5.5 in
0 cm0 in