Climate Insights for Buenos Aires

Maicao, La Guajira, Colombia

Hottest
July
35°C peak96°F peak
Coldest
February
24°C low76°F low
Wettest
October
191 mm rain7.5 in rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Buenos Aires is hot. The average annual temperature is 29°C and approximately 852 mm of precipitation falls per year. October is the wettest month, receiving around 191 mm of rainfall. Buenos Aires is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, March, when temperatures can drop to 24°C.The climate in Buenos Aires is hot. The average annual temperature is 84°F and approximately 33.5 in of precipitation falls per year. October is the wettest month, receiving around 7.5 in of rainfall. Buenos Aires is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, March, when temperatures can drop to 76°F.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 32°Average: 28°Min: 24°FebMax: 32°Average: 28°Min: 24°MarMax: 33°Average: 28°Min: 25°AprMax: 34°Average: 29°Min: 26°MayMax: 34°Average: 30°Min: 26°JunMax: 35°Average: 30°Min: 26°JulMax: 35°Average: 30°Min: 27°AugMax: 35°Average: 30°Min: 27°SepMax: 34°Average: 29°Min: 26°OctMax: 32°Average: 28°Min: 25°NovMax: 32°Average: 28°Min: 25°DecMax: 32°Average: 28°Min: 25°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 89°FAverage: 82°FMin: 76°FFebMax: 90°FAverage: 82°FMin: 76°FMarMax: 91°FAverage: 83°FMin: 76°FAprMax: 93°FAverage: 84°FMin: 78°FMayMax: 94°FAverage: 85°FMin: 79°FJunMax: 94°FAverage: 86°FMin: 80°FJulMax: 96°FAverage: 87°FMin: 80°FAugMax: 95°FAverage: 86°FMin: 80°FSepMax: 93°FAverage: 84°FMin: 78°FOctMax: 90°FAverage: 83°FMin: 77°FNovMax: 89°FAverage: 82°FMin: 77°FDecMax: 89°FAverage: 83°FMin: 77°F
Max
Average
Min

Buenos Aires sees moderate temperature variation throughout the year, ranging from 24°C to 35°C. July is the hottest month, with daytime highs reaching 35°C and an average of 30°C. February is the coolest month, with minimum temperatures around 24°C and an average of 28°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.Buenos Aires sees moderate temperature variation throughout the year, ranging from 76°F to 96°F. July is the hottest month, with daytime highs reaching 96°F and an average of 87°F. February is the coolest month, with minimum temperatures around 76°F and an average of 82°F. Daily temperature variation is modest, with an average difference of 14°F between highs and lows.

Precipitation

0mm50mm100mm150mm200mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 12mmFebPrecipitation: 9mmMarPrecipitation: 9mmAprPrecipitation: 30mmMayPrecipitation: 101mmJunPrecipitation: 69mmJulPrecipitation: 34mmAugPrecipitation: 100mmSepPrecipitation: 141mmOctPrecipitation: 191mmNovPrecipitation: 131mmDecPrecipitation: 24mm
Precipitation
0in2in4in6in8inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 0.5inFebPrecipitation: 0.4inMarPrecipitation: 0.4inAprPrecipitation: 1.2inMayPrecipitation: 4inJunPrecipitation: 2.7inJulPrecipitation: 1.3inAugPrecipitation: 3.9inSepPrecipitation: 5.5inOctPrecipitation: 7.5inNovPrecipitation: 5.2inDecPrecipitation: 0.9in
Precipitation

Buenos Aires is a moderately rainy area, receiving approximately 852 mm of precipitation annually, which averages out to around 71 mm per month. The wettest month is October, averaging 191 mm of rainfall. September and November also tend to see above-average precipitation. The driest month is March, with just 9 mm. That's 182 mm less than October, 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.Buenos Aires is a moderately rainy area, receiving approximately 33.5 in of precipitation annually, which averages out to around 2.8 in per month. The wettest month is October, averaging 7.5 in of rainfall. September and November also tend to see above-average precipitation. The driest month is March, with just 0.4 in. That's 7.2 in less than October, 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: 18km/hFebWind Speed: 20km/hMarWind Speed: 18km/hAprWind Speed: 17km/hMayWind Speed: 16km/hJunWind Speed: 18km/hJulWind Speed: 20km/hAugWind Speed: 14km/hSepWind Speed: 10km/hOctWind Speed: 8km/hNovWind Speed: 11km/hDecWind Speed: 16km/h
Wind Speed
0mph5mph10mph15mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 11mphFebWind Speed: 12mphMarWind Speed: 11mphAprWind Speed: 10mphMayWind Speed: 10mphJunWind Speed: 11mphJulWind Speed: 12mphAugWind Speed: 9mphSepWind Speed: 6mphOctWind Speed: 5mphNovWind Speed: 7mphDecWind Speed: 10mph
Wind Speed

Buenos Aires 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, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 12km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.Buenos Aires is moderately windy, with an average annual wind speed of 10mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is July, averaging 12mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in October, with average winds dropping to 5mph, 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.

Monthly Climate Data

The table below shows monthly climate averages for Buenos Aires 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 Buenos Aires 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 °C76 °F
32 °C89 °F
18 km/h11 mph
12 mm0.5 in
0 cm0 in
Feb
24 °C76 °F
32 °C90 °F
20 km/h12 mph
9 mm0.4 in
0 cm0 in
Mar
25 °C76 °F
33 °C91 °F
18 km/h11 mph
9 mm0.4 in
0 cm0 in
Apr
26 °C78 °F
34 °C93 °F
17 km/h10 mph
30 mm1.2 in
0 cm0 in
May
26 °C79 °F
34 °C94 °F
16 km/h10 mph
101 mm4 in
0 cm0 in
Jun
26 °C80 °F
35 °C94 °F
18 km/h11 mph
69 mm2.7 in
0 cm0 in
Jul
27 °C80 °F
35 °C96 °F
20 km/h12 mph
34 mm1.3 in
0 cm0 in
Aug
27 °C80 °F
35 °C95 °F
14 km/h9 mph
100 mm3.9 in
0 cm0 in
Sep
26 °C78 °F
34 °C93 °F
10 km/h6 mph
141 mm5.5 in
0 cm0 in
OctCurrent
25 °C77 °F
32 °C90 °F
8 km/h5 mph
191 mm7.5 in
0 cm0 in
Nov
25 °C77 °F
32 °C89 °F
11 km/h7 mph
131 mm5.2 in
0 cm0 in
Dec
25 °C77 °F
32 °C89 °F
16 km/h10 mph
24 mm0.9 in
0 cm0 in