Climate Insights for Tucum
Região Geográfica Intermediária de Parnaíba, Piauí, Brazil
Climate Overview
The climate in Tucum is hot. The average annual temperature is 27°C and approximately 1,311 mm of precipitation falls per year. March is the wettest month, receiving around 417 mm of rainfall. Tucum sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Tucum is hot. The average annual temperature is 81°F and approximately 51.6 in of precipitation falls per year. March is the wettest month, receiving around 16.4 in of rainfall. Tucum sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Tucum sees moderate temperature variation throughout the year, ranging from 22°C to 35°C. October is the hottest month, with daytime highs reaching 35°C and an average of 29°C. July is the coolest month, with minimum temperatures around 22°C and an average of 27°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.Tucum sees moderate temperature variation throughout the year, ranging from 71°F to 95°F. October is the hottest month, with daytime highs reaching 95°F and an average of 84°F. July is the coolest month, with minimum temperatures around 71°F and an average of 80°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs.
Precipitation
Tucum is a fairly wet location, receiving approximately 1,311 mm of precipitation annually, which averages out to around 109 mm per month. The wettest month is March, averaging 417 mm of rainfall. April and February also tend to see above-average precipitation. The driest month is September, with just 0 mm. That's 417 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.Tucum is a fairly wet location, receiving approximately 51.6 in of precipitation annually, which averages out to around 4.3 in per month. The wettest month is March, averaging 16.4 in of rainfall. April and February also tend to see above-average precipitation. The driest month is September, with just 0 in. That's 16.4 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
Tucum is relatively calm, with an average annual wind speed of 10km/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 14km/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. Wind speeds vary significantly across the year, with a 9km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 11km/h in winter, 13km/h in spring, 9km/h in summer, 6km/h in autumn.Tucum is mildly breezy, with an average annual wind speed of 6mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is October, averaging 9mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in March, with average winds dropping to 3mph, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 6mph difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 7mph in winter, 8mph in spring, 5mph in summer, 4mph in autumn.
Monthly Climate Data
The table below shows monthly climate averages for Tucum 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 Tucum 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.