Climate Insights for Alto São Luís

The climate in Alto São Luís is hot. The average annual temperature is 25°C and approximately 1,449 mm of precipitation falls per year. December is the wettest month, receiving around 261 mm of rainfall. Alto São Luís 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: September, October, August. The coldest months are July, June, August, when temperatures can drop to 17°C.The climate in Alto São Luís is hot. The average annual temperature is 78°F and approximately 57.1 in of precipitation falls per year. December is the wettest month, receiving around 10.3 in of rainfall. Alto São Luís 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: September, October, August. The coldest months are July, June, August, when temperatures can drop to 63°F.

Alto São Luís sees moderate temperature variation throughout the year, ranging from 17°C to 34°C. The warmest month is September, when average highs reach 34°C and the mean temperature sits around 27°C. July is the coolest month, with minimum temperatures around 17°C and an average of 24°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.Alto São Luís sees moderate temperature variation throughout the year, ranging from 63°F to 94°F. The warmest month is September, when average highs reach 94°F and the mean temperature sits around 81°F. July is the coolest month, with minimum temperatures around 63°F and an average of 74°F. On average, daily temperatures fluctuate by about 18°F between overnight lows and afternoon highs.

Alto São Luís is a fairly wet location, receiving approximately 1,449 mm of precipitation annually, which averages out to around 121 mm per month. The wettest month is December, averaging 261 mm of rainfall. January and February also tend to see above-average precipitation. The driest month is July, with just 0 mm. That's 261 mm less than December, 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 São Luís is a fairly wet location, receiving approximately 57.1 in of precipitation annually, which averages out to around 4.8 in per month. The wettest month is December, averaging 10.3 in of rainfall. January and February also tend to see above-average precipitation. The driest month is July, with just 0 in. That's 10.3 in less than December, 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 São Luís 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 August, 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. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.Alto São Luís 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 August, 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. There is moderate seasonal variation in wind speed, with a 1mph gap between the calmest and windiest months.

The best time to visit Alto São Luís is during May, June and July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 17 mm per month. By contrast, September can be uncomfortably hot with temperatures reaching 34°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit Alto São Luís is during May, June and July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 75°F with modest rainfall averaging 0.7 in per month. By contrast, September can be uncomfortably hot with temperatures reaching 94°F. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Alto São Luís 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 São Luís 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.