Climate Insights for Río Grande

The climate in Río Grande is hot. The average annual temperature is 26°C and approximately 1,041 mm of precipitation falls per year. Río Grande receives a notable amount of rainfall throughout the year, including during its driest month. Río Grande is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, September, July. The coldest months are January, February, March, when temperatures can drop to 23°C.The climate in Río Grande is hot. The average annual temperature is 79°F and approximately 41 in of precipitation falls per year. Río Grande receives a notable amount of rainfall throughout the year, including during its driest month. Río Grande is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, September, July. The coldest months are January, February, March, when temperatures can drop to 73°F.

Río Grande has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is August, when average highs reach 30°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 23°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.Río Grande has relatively stable temperatures year-round, staying within a 13°F range. The warmest month is August, when average highs reach 86°F and the mean temperature sits around 83°F. January is the coolest month, with minimum temperatures around 73°F and an average of 76°F. Daily temperature variation is modest, with an average difference of 6°F between highs and lows.

Río Grande is a moderately rainy area, receiving approximately 1,041 mm of precipitation annually, which averages out to around 87 mm per month. The wettest month is October, averaging 176 mm of rainfall. May and November also tend to see above-average precipitation. The driest month is February, with just 38 mm. That's 137 mm less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.Río Grande is a moderately rainy area, receiving approximately 41 in of precipitation annually, which averages out to around 3.4 in per month. The wettest month is October, averaging 6.9 in of rainfall. May and November also tend to see above-average precipitation. The driest month is February, with just 1.5 in. That's 5.4 in less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Río Grande 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 February, averaging 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months.Río Grande is moderately windy, with an average annual wind speed of 9mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 11mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in September, with average winds dropping to 7mph, 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.

The best time to visit Río Grande is during January, February and March, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 49 mm per month. By contrast, August 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 Río Grande is during January, February and March, when the weather is most comfortable for travellers. During these months, average temperatures hover around 76°F with modest rainfall averaging 1.9 in per month. By contrast, August 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.

The table below shows monthly climate averages for Río Grande 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 Río Grande 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.