Climate Insights for Castro Barros

The climate in Castro Barros is warm and mild. The average annual temperature is 22°C and approximately 469 mm of precipitation falls per year. January is the wettest month, receiving around 89 mm of rainfall. Castro Barros 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, December, February. The coldest months are July, June, August, when temperatures can drop to 8°C.The climate in Castro Barros is warm and mild. The average annual temperature is 71°F and approximately 18.5 in of precipitation falls per year. January is the wettest month, receiving around 3.5 in of rainfall. Castro Barros 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, December, February. The coldest months are July, June, August, when temperatures can drop to 46°F.

Temperatures in Castro Barros vary considerably across the year, with a 28°C difference between the coldest and warmest months. January is the hottest month, with daytime highs reaching 36°C and an average of 29°C. July is the coolest month, with minimum temperatures around 8°C and an average of 13°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 5°C shift in average temperatures.Temperatures in Castro Barros vary considerably across the year, with a 51°F difference between the coldest and warmest months. January is the hottest month, with daytime highs reaching 97°F and an average of 85°F. July is the coolest month, with minimum temperatures around 46°F and an average of 55°F. On average, daily temperatures fluctuate by about 22°F between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 8°F shift in average temperatures.

Castro Barros is a relatively dry area, receiving approximately 469 mm of precipitation annually, which averages out to around 39 mm per month. The wettest month is January, averaging 89 mm of rainfall. March and December also tend to see above-average precipitation. The driest month is August, with just 4 mm. That's 85 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.Castro Barros is a relatively dry area, receiving approximately 18.5 in of precipitation annually, which averages out to around 1.5 in per month. The wettest month is January, averaging 3.5 in of rainfall. March and December also tend to see above-average precipitation. The driest month is August, with just 0.2 in. That's 3.3 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.

Castro Barros is mildly breezy, with an average annual wind speed of 13km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 11km/h in winter, 15km/h in spring, 14km/h in summer, 12km/h in autumn.Castro Barros is moderately windy, with an average annual wind speed of 8mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is November, averaging 10mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in June, with average winds dropping to 6mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4mph gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 7mph in winter, 9mph in spring, 9mph in summer, 7mph in autumn.

The best time to visit Castro Barros is during April, May, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 23 mm per month. By contrast, January can be uncomfortably hot with highs reaching 36°C, while July is the coldest period with lows dropping to 8°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit Castro Barros is during April, May, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 67°F with modest rainfall averaging 0.9 in per month. By contrast, January can be uncomfortably hot with highs reaching 97°F, while July is the coldest period with lows dropping to 46°F. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Castro Barros 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 Castro Barros 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.