Climate Insights for 15 de Maio
Região Metropolitana de Belém, Pará, Brazil
Climate Overview
The climate in 15 de Maio is hot. The average annual temperature is 27°C and approximately 2,642 mm of precipitation falls per year. 15 de Maio receives a notable amount of rainfall throughout the year, including during its driest month. 15 de Maio sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in 15 de Maio is hot. The average annual temperature is 81°F and approximately 104 in of precipitation falls per year. 15 de Maio receives a notable amount of rainfall throughout the year, including during its driest month. 15 de Maio sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
15 de Maio sees moderate temperature variation throughout the year, ranging from 23°C to 34°C. The warmest month is October, when average highs reach 34°C and the mean temperature sits around 28°C. July is the coolest month, with minimum temperatures around 23°C and an average of 27°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.15 de Maio sees moderate temperature variation throughout the year, ranging from 73°F to 93°F. The warmest month is October, when average highs reach 93°F and the mean temperature sits around 83°F. July is the coolest month, with minimum temperatures around 73°F and an average of 80°F. On average, daily temperatures fluctuate by about 16°F between overnight lows and afternoon highs.
Precipitation
15 de Maio is a very wet location, receiving approximately 2,642 mm of precipitation annually, which averages out to around 220 mm per month. The wettest month is March, averaging 559 mm of rainfall. February and April also tend to see above-average precipitation. The driest month is September, with just 38 mm. That's 522 mm less than March, 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.15 de Maio is a very wet location, receiving approximately 104 in of precipitation annually, which averages out to around 8.7 in per month. The wettest month is March, averaging 22 in of rainfall. February and April also tend to see above-average precipitation. The driest month is September, with just 1.5 in. That's 20.6 in less than March, 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
15 de Maio is relatively calm, with an average annual wind speed of 8km/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 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months.15 de Maio is mildly breezy, with an average annual wind speed of 5mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is October, averaging 6mph, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2mph gap between the calmest and windiest months.
Monthly Climate Data
The table below shows monthly climate averages for 15 de Maio 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 15 de Maio 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.