Climate Insights for Valão do Barro
Região Geográfica Intermediária de Petrópolis, Rio de Janeiro, Brazil
Climate Overview
The climate in Valão do Barro is warm and mild. The average annual temperature is 23°C and approximately 1,076 mm of precipitation falls per year. November is the wettest month, receiving around 180 mm of rainfall. Valão do Barro 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: January, February, March. The coldest months are July, August, June, when temperatures can drop to 15°C.The climate in Valão do Barro is warm and mild. The average annual temperature is 74°F and approximately 42.4 in of precipitation falls per year. November is the wettest month, receiving around 7.1 in of rainfall. Valão do Barro 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: January, February, March. The coldest months are July, August, June, when temperatures can drop to 59°F.
Temperature
Valão do Barro sees moderate temperature variation throughout the year, ranging from 15°C to 31°C. The warmest month is January, when average highs reach 31°C and the mean temperature sits around 26°C. July is the coolest month, with minimum temperatures around 15°C and an average of 20°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 2°C shift in average temperatures.Valão do Barro sees moderate temperature variation throughout the year, ranging from 59°F to 88°F. The warmest month is January, when average highs reach 88°F and the mean temperature sits around 79°F. July is the coolest month, with minimum temperatures around 59°F and an average of 68°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 4°F shift in average temperatures.
Precipitation
Valão do Barro is a moderately rainy area, receiving approximately 1,076 mm of precipitation annually, which averages out to around 90 mm per month. The wettest month is November, averaging 180 mm of rainfall. December and January also tend to see above-average precipitation. The driest month is July, with just 11 mm. That's 169 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.Valão do Barro is a moderately rainy area, receiving approximately 42.4 in of precipitation annually, which averages out to around 3.5 in per month. The wettest month is November, averaging 7.1 in of rainfall. December and January also tend to see above-average precipitation. The driest month is July, with just 0.4 in. That's 6.7 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
Valão do Barro 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 October, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.Valão do Barro is relatively calm, with an average annual wind speed of 3mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is October, averaging 4mph, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 3mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1mph gap between the calmest and windiest months.
Best Time to Visit
The best time to visit Valão do Barro 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 22°C with modest rainfall averaging 40 mm per month. By contrast, January 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 Valão do Barro 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 71°F with modest rainfall averaging 1.6 in per month. By contrast, January can be uncomfortably hot with temperatures reaching 88°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 Valão do Barro 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 Valão do Barro 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.