Climate Insights for Alto do Imbé

Região Geográfica Intermediária de Petrópolis, Rio de Janeiro, Brazil

Hottest
February
29°C peak85°F peak
Coldest
July
14°C low57°F low
Wettest
November
208 mm rain8.2 in rain
Best to Visit
April, May, June
Mild temps & low rain

Climate Overview

The climate in Alto do Imbé is warm and mild. The average annual temperature is 22°C and approximately 1,248 mm of precipitation falls per year. November is the wettest month, receiving around 208 mm of rainfall. Alto do Imbé 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: February, January, March. The coldest months are July, August, June, when temperatures can drop to 14°C.The climate in Alto do Imbé is warm and mild. The average annual temperature is 71°F and approximately 49.1 in of precipitation falls per year. November is the wettest month, receiving around 8.2 in of rainfall. Alto do Imbé 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: February, January, March. The coldest months are July, August, June, when temperatures can drop to 57°F.

Temperature

0°5°10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 29°Average: 25°Min: 21°FebMax: 29°Average: 25°Min: 20°MarMax: 29°Average: 24°Min: 20°AprMax: 27°Average: 22°Min: 18°MayMax: 26°Average: 20°Min: 16°JunMax: 25°Average: 19°Min: 15°JulMax: 25°Average: 19°Min: 14°AugMax: 25°Average: 19°Min: 14°SepMax: 27°Average: 21°Min: 17°OctMax: 26°Average: 22°Min: 18°NovMax: 27°Average: 22°Min: 18°DecMax: 28°Average: 24°Min: 20°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 85°FAverage: 76°FMin: 69°FFebMax: 85°FAverage: 76°FMin: 69°FMarMax: 84°FAverage: 75°FMin: 68°FAprMax: 81°FAverage: 72°FMin: 65°FMayMax: 78°FAverage: 69°FMin: 61°FJunMax: 77°FAverage: 67°FMin: 58°FJulMax: 76°FAverage: 65°FMin: 57°FAugMax: 77°FAverage: 66°FMin: 58°FSepMax: 80°FAverage: 70°FMin: 62°FOctMax: 80°FAverage: 72°FMin: 65°FNovMax: 80°FAverage: 72°FMin: 65°FDecMax: 83°FAverage: 75°FMin: 68°F
Max
Average
Min

Alto do Imbé sees moderate temperature variation throughout the year, ranging from 14°C to 29°C. The warmest month is February, when average highs reach 29°C and the mean temperature sits around 25°C. July is the coolest month, with minimum temperatures around 14°C and an average of 19°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between August and September, with a 2°C shift in average temperatures.Alto do Imbé sees moderate temperature variation throughout the year, ranging from 57°F to 85°F. The warmest month is February, when average highs reach 85°F and the mean temperature sits around 76°F. July is the coolest month, with minimum temperatures around 57°F and an average of 65°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs. The sharpest temperature change occurs between August and September, with a 4°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mm250mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 178mmFebPrecipitation: 163mmMarPrecipitation: 133mmAprPrecipitation: 78mmMayPrecipitation: 43mmJunPrecipitation: 20mmJulPrecipitation: 17mmAugPrecipitation: 35mmSepPrecipitation: 49mmOctPrecipitation: 117mmNovPrecipitation: 208mmDecPrecipitation: 206mm
Precipitation
0in2in4in6in8inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 7inFebPrecipitation: 6.4inMarPrecipitation: 5.2inAprPrecipitation: 3.1inMayPrecipitation: 1.7inJunPrecipitation: 0.8inJulPrecipitation: 0.7inAugPrecipitation: 1.4inSepPrecipitation: 1.9inOctPrecipitation: 4.6inNovPrecipitation: 8.2inDecPrecipitation: 8.1in
Precipitation

Alto do Imbé is a fairly wet location, receiving approximately 1,248 mm of precipitation annually, which averages out to around 104 mm per month. The wettest month is November, averaging 208 mm of rainfall. December and January also tend to see above-average precipitation. The driest month is July, with just 17 mm. That's 191 mm less than November, 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.Alto do Imbé is a fairly wet location, receiving approximately 49.1 in of precipitation annually, which averages out to around 4.1 in per month. The wettest month is November, averaging 8.2 in of rainfall. December and January also tend to see above-average precipitation. The driest month is July, with just 0.7 in. That's 7.5 in less than November, 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: 5km/hAprWind Speed: 5km/hMayWind Speed: 6km/hJunWind Speed: 6km/hJulWind Speed: 6km/hAugWind Speed: 7km/hSepWind Speed: 7km/hOctWind Speed: 7km/hNovWind Speed: 7km/hDecWind Speed: 6km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 4mphFebWind Speed: 3mphMarWind Speed: 3mphAprWind Speed: 3mphMayWind Speed: 3mphJunWind Speed: 4mphJulWind Speed: 4mphAugWind Speed: 4mphSepWind Speed: 4mphOctWind Speed: 4mphNovWind Speed: 4mphDecWind Speed: 4mph
Wind Speed

Alto do Imbé 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 September, averaging 7km/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. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.Alto do Imbé 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 September, averaging 4mph, 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. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

Best Time to Visit

Jan25°76°F
Feb25°76°F
Mar24°75°F
Apr22°72°F
May20°69°F
Jun19°67°F
Jul19°65°F
Aug19°66°F
Sep21°70°F
Oct22°72°F
Nov22°72°F
Dec24°75°F

The best time to visit Alto do Imbé is during April, May, June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 40 mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 29°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Alto do Imbé is during April, May, June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 68°F with modest rainfall averaging 1.6 in per month. By contrast, February can be uncomfortably hot with temperatures reaching 85°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 Alto do Imbé 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 Alto do Imbé 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 °C69 °F
29 °C85 °F
6 km/h4 mph
178 mm7 in
0 cm0 in
Feb
20 °C69 °F
29 °C85 °F
6 km/h3 mph
163 mm6.4 in
0 cm0 in
Mar
20 °C68 °F
29 °C84 °F
5 km/h3 mph
133 mm5.2 in
0 cm0 in
Apr
18 °C65 °F
27 °C81 °F
5 km/h3 mph
78 mm3.1 in
0 cm0 in
May
16 °C61 °F
26 °C78 °F
6 km/h3 mph
43 mm1.7 in
0 cm0 in
Jun
15 °C58 °F
25 °C77 °F
6 km/h4 mph
20 mm0.8 in
0 cm0 in
Jul
14 °C57 °F
25 °C76 °F
6 km/h4 mph
17 mm0.7 in
0 cm0 in
Aug
14 °C58 °F
25 °C77 °F
7 km/h4 mph
35 mm1.4 in
0 cm0 in
Sep
17 °C62 °F
27 °C80 °F
7 km/h4 mph
49 mm1.9 in
0 cm0 in
OctCurrent
18 °C65 °F
26 °C80 °F
7 km/h4 mph
117 mm4.6 in
0 cm0 in
Nov
18 °C65 °F
27 °C80 °F
7 km/h4 mph
208 mm8.2 in
0 cm0 in
Dec
20 °C68 °F
28 °C83 °F
6 km/h4 mph
206 mm8.1 in
0 cm0 in