Climate Insights for União Baiana

Região Geográfica Intermediária de Ilhéus-Itabuna, Bahia, Brazil

Hottest
March
31°C peak89°F peak
Coldest
July
17°C low62°F low
Wettest
December
154 mm rain6.1 in rain
Best to Visit
April, May, June
Mild temps & low rain

Climate Overview

The climate in União Baiana is warm and mild. The average annual temperature is 24°C and approximately 780 mm of precipitation falls per year. December is the wettest month, receiving around 154 mm of rainfall. União Baiana is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: March, February, January. The coldest months are July, August, June, when temperatures can drop to 17°C.The climate in União Baiana is warm and mild. The average annual temperature is 75°F and approximately 30.7 in of precipitation falls per year. December is the wettest month, receiving around 6.1 in of rainfall. União Baiana is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: March, February, January. The coldest months are July, August, June, when temperatures can drop to 62°F.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 31°Average: 26°Min: 21°FebMax: 31°Average: 26°Min: 22°MarMax: 31°Average: 26°Min: 21°AprMax: 30°Average: 25°Min: 21°MayMax: 28°Average: 23°Min: 19°JunMax: 27°Average: 22°Min: 18°JulMax: 26°Average: 21°Min: 17°AugMax: 27°Average: 22°Min: 17°SepMax: 28°Average: 23°Min: 18°OctMax: 30°Average: 25°Min: 20°NovMax: 29°Average: 24°Min: 21°DecMax: 30°Average: 25°Min: 21°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 88°FAverage: 78°FMin: 71°FFebMax: 89°FAverage: 79°FMin: 71°FMarMax: 89°FAverage: 79°FMin: 71°FAprMax: 86°FAverage: 77°FMin: 70°FMayMax: 83°FAverage: 74°FMin: 66°FJunMax: 81°FAverage: 71°FMin: 64°FJulMax: 79°FAverage: 70°FMin: 62°FAugMax: 80°FAverage: 71°FMin: 63°FSepMax: 83°FAverage: 73°FMin: 65°FOctMax: 86°FAverage: 76°FMin: 68°FNovMax: 85°FAverage: 76°FMin: 69°FDecMax: 86°FAverage: 77°FMin: 70°F
Max
Average
Min

União Baiana sees moderate temperature variation throughout the year, ranging from 17°C to 31°C. The warmest month is March, when average highs reach 31°C and the mean temperature sits around 26°C. July is the coolest month, with minimum temperatures around 17°C and an average of 21°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.União Baiana sees moderate temperature variation throughout the year, ranging from 62°F to 89°F. The warmest month is March, when average highs reach 89°F and the mean temperature sits around 79°F. July is the coolest month, with minimum temperatures around 62°F and an average of 70°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs.

Precipitation

0mm50mm100mm150mm200mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 106mmFebPrecipitation: 66mmMarPrecipitation: 66mmAprPrecipitation: 63mmMayPrecipitation: 28mmJunPrecipitation: 21mmJulPrecipitation: 19mmAugPrecipitation: 23mmSepPrecipitation: 26mmOctPrecipitation: 64mmNovPrecipitation: 144mmDecPrecipitation: 154mm
Precipitation
0in2in4in6inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 4.2inFebPrecipitation: 2.6inMarPrecipitation: 2.6inAprPrecipitation: 2.5inMayPrecipitation: 1.1inJunPrecipitation: 0.8inJulPrecipitation: 0.8inAugPrecipitation: 0.9inSepPrecipitation: 1inOctPrecipitation: 2.5inNovPrecipitation: 5.7inDecPrecipitation: 6.1in
Precipitation

União Baiana is a relatively dry area, receiving approximately 780 mm of precipitation annually, which averages out to around 65 mm per month. The wettest month is December, averaging 154 mm of rainfall. November and January also tend to see above-average precipitation. The driest month is July, with just 19 mm. That's 135 mm less than December, 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.União Baiana is a relatively dry area, receiving approximately 30.7 in of precipitation annually, which averages out to around 2.6 in per month. The wettest month is December, averaging 6.1 in of rainfall. November and January also tend to see above-average precipitation. The driest month is July, with just 0.7 in. That's 5.3 in less than December, 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: 8km/hFebWind Speed: 8km/hMarWind Speed: 8km/hAprWind Speed: 8km/hMayWind Speed: 8km/hJunWind Speed: 8km/hJulWind Speed: 8km/hAugWind Speed: 9km/hSepWind Speed: 9km/hOctWind Speed: 10km/hNovWind Speed: 9km/hDecWind Speed: 8km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 5mphFebWind Speed: 5mphMarWind Speed: 5mphAprWind Speed: 5mphMayWind Speed: 5mphJunWind Speed: 5mphJulWind Speed: 5mphAugWind Speed: 5mphSepWind Speed: 6mphOctWind Speed: 6mphNovWind Speed: 5mphDecWind Speed: 5mph
Wind Speed

União Baiana 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 October, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.União Baiana 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 October, averaging 6mph, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 5mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

Best Time to Visit

Jan26°78°F
Feb26°79°F
Mar26°79°F
Apr25°77°F
May23°74°F
Jun22°71°F
Jul21°70°F
Aug22°71°F
Sep23°73°F
Oct25°76°F
Nov24°76°F
Dec25°77°F

The best time to visit União Baiana is during April, May, June, July, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 35 mm per month. By contrast, March can be uncomfortably hot with temperatures reaching 31°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit União Baiana is during April, May, June, July, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 73°F with modest rainfall averaging 1.4 in per month. By contrast, March can be uncomfortably hot with temperatures reaching 89°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for União Baiana 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 União Baiana 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
21 °C71 °F
31 °C88 °F
8 km/h5 mph
106 mm4.2 in
0 cm0 in
Feb
22 °C71 °F
31 °C89 °F
8 km/h5 mph
66 mm2.6 in
0 cm0 in
Mar
21 °C71 °F
31 °C89 °F
8 km/h5 mph
66 mm2.6 in
0 cm0 in
Apr
21 °C70 °F
30 °C86 °F
8 km/h5 mph
63 mm2.5 in
0 cm0 in
May
19 °C66 °F
28 °C83 °F
8 km/h5 mph
28 mm1.1 in
0 cm0 in
Jun
18 °C64 °F
27 °C81 °F
8 km/h5 mph
21 mm0.8 in
0 cm0 in
Jul
17 °C62 °F
26 °C79 °F
8 km/h5 mph
19 mm0.8 in
0 cm0 in
Aug
17 °C63 °F
27 °C80 °F
9 km/h5 mph
23 mm0.9 in
0 cm0 in
Sep
18 °C65 °F
28 °C83 °F
9 km/h6 mph
26 mm1 in
0 cm0 in
OctCurrent
20 °C68 °F
30 °C86 °F
10 km/h6 mph
64 mm2.5 in
0 cm0 in
Nov
21 °C69 °F
29 °C85 °F
9 km/h5 mph
144 mm5.7 in
0 cm0 in
Dec
21 °C70 °F
30 °C86 °F
8 km/h5 mph
154 mm6.1 in
0 cm0 in