Climate Insights for Vassouras

Região Geográfica Intermediária de Volta Redonda-Barra Mansa, Rio de Janeiro, Brazil

Hottest
February
30°C peak86°F peak
Coldest
July
14°C low57°F low
Wettest
January
274 mm rain10.8 in rain
Best to Visit
April, May, June
Mild temps & low rain

Climate Overview

The climate in Vassouras is warm and mild. The average annual temperature is 22°C and approximately 1,438 mm of precipitation falls per year. January is the wettest month, receiving around 274 mm of rainfall. Vassouras 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 Vassouras is warm and mild. The average annual temperature is 71°F and approximately 56.6 in of precipitation falls per year. January is the wettest month, receiving around 10.8 in of rainfall. Vassouras 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: 30°Average: 25°Min: 21°FebMax: 30°Average: 25°Min: 21°MarMax: 29°Average: 24°Min: 21°AprMax: 27°Average: 22°Min: 19°MayMax: 25°Average: 20°Min: 16°JunMax: 25°Average: 19°Min: 15°JulMax: 24°Average: 18°Min: 14°AugMax: 25°Average: 19°Min: 15°SepMax: 27°Average: 22°Min: 17°OctMax: 27°Average: 22°Min: 19°NovMax: 27°Average: 22°Min: 19°DecMax: 28°Average: 24°Min: 20°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 85°FAverage: 77°FMin: 70°FFebMax: 86°FAverage: 76°FMin: 70°FMarMax: 85°FAverage: 76°FMin: 69°FAprMax: 81°FAverage: 72°FMin: 65°FMayMax: 78°FAverage: 68°FMin: 61°FJunMax: 76°FAverage: 66°FMin: 59°FJulMax: 76°FAverage: 65°FMin: 57°FAugMax: 77°FAverage: 67°FMin: 59°FSepMax: 81°FAverage: 71°FMin: 63°FOctMax: 81°FAverage: 72°FMin: 66°FNovMax: 80°FAverage: 72°FMin: 66°FDecMax: 83°FAverage: 75°FMin: 69°F
Max
Average
Min

Vassouras sees moderate temperature variation throughout the year, ranging from 14°C to 30°C. The warmest month is February, when average highs reach 30°C and the mean temperature sits around 25°C. July is the coolest month, with minimum temperatures around 14°C and an average of 18°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.Vassouras sees moderate temperature variation throughout the year, ranging from 57°F to 86°F. The warmest month is February, when average highs reach 86°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 16°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

0mm50mm100mm150mm200mm250mm300mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 274mmFebPrecipitation: 226mmMarPrecipitation: 162mmAprPrecipitation: 79mmMayPrecipitation: 45mmJunPrecipitation: 23mmJulPrecipitation: 18mmAugPrecipitation: 42mmSepPrecipitation: 49mmOctPrecipitation: 124mmNovPrecipitation: 181mmDecPrecipitation: 216mm
Precipitation
0in2in4in6in8in10inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 10.8inFebPrecipitation: 8.9inMarPrecipitation: 6.4inAprPrecipitation: 3.1inMayPrecipitation: 1.8inJunPrecipitation: 0.9inJulPrecipitation: 0.7inAugPrecipitation: 1.6inSepPrecipitation: 1.9inOctPrecipitation: 4.9inNovPrecipitation: 7.1inDecPrecipitation: 8.5in
Precipitation

Vassouras is a fairly wet location, receiving approximately 1,438 mm of precipitation annually, which averages out to around 120 mm per month. The wettest month is January, averaging 274 mm of rainfall. February and December also tend to see above-average precipitation. The driest month is July, with just 18 mm. That's 256 mm less than January, 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.Vassouras is a fairly wet location, receiving approximately 56.6 in of precipitation annually, which averages out to around 4.7 in per month. The wettest month is January, averaging 10.8 in of rainfall. February and December also tend to see above-average precipitation. The driest month is July, with just 0.7 in. That's 10.1 in less than January, 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: 6km/hJunWind Speed: 6km/hJulWind Speed: 6km/hAugWind Speed: 7km/hSepWind Speed: 8km/hOctWind Speed: 8km/hNovWind Speed: 7km/hDecWind Speed: 7km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 4mphFebWind Speed: 4mphMarWind Speed: 4mphAprWind Speed: 4mphMayWind Speed: 4mphJunWind Speed: 4mphJulWind Speed: 4mphAugWind Speed: 4mphSepWind Speed: 5mphOctWind Speed: 5mphNovWind Speed: 5mphDecWind Speed: 4mph
Wind Speed

Vassouras is relatively calm, with an average annual wind speed of 7km/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 8km/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. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.Vassouras 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 5mph, 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. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

Best Time to Visit

Jan25°77°F
Feb25°76°F
Mar24°76°F
Apr22°72°F
May20°68°F
Jun19°66°F
Jul18°65°F
Aug19°67°F
Sep22°71°F
Oct22°72°F
Nov22°72°F
Dec24°75°F

The best time to visit Vassouras 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 43 mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 30°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Vassouras 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 1.7 in per month. By contrast, February can be uncomfortably hot with temperatures reaching 86°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 Vassouras 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 Vassouras 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 °C70 °F
30 °C85 °F
6 km/h4 mph
274 mm10.8 in
0 cm0 in
Feb
21 °C70 °F
30 °C86 °F
6 km/h4 mph
226 mm8.9 in
0 cm0 in
Mar
21 °C69 °F
29 °C85 °F
6 km/h4 mph
162 mm6.4 in
0 cm0 in
Apr
19 °C65 °F
27 °C81 °F
6 km/h4 mph
79 mm3.1 in
0 cm0 in
May
16 °C61 °F
25 °C78 °F
6 km/h4 mph
45 mm1.8 in
0 cm0 in
Jun
15 °C59 °F
25 °C76 °F
6 km/h4 mph
23 mm0.9 in
0 cm0 in
Jul
14 °C57 °F
24 °C76 °F
6 km/h4 mph
18 mm0.7 in
0 cm0 in
Aug
15 °C59 °F
25 °C77 °F
7 km/h4 mph
42 mm1.6 in
0 cm0 in
Sep
17 °C63 °F
27 °C81 °F
8 km/h5 mph
49 mm1.9 in
0 cm0 in
OctCurrent
19 °C66 °F
27 °C81 °F
8 km/h5 mph
124 mm4.9 in
0 cm0 in
Nov
19 °C66 °F
27 °C80 °F
7 km/h5 mph
181 mm7.1 in
0 cm0 in
Dec
20 °C69 °F
28 °C83 °F
7 km/h4 mph
216 mm8.5 in
0 cm0 in