Climate Overview
The climate in Fernando de Noronha Airport is hot. The average annual temperature is 26°C and approximately 1548mm of precipitation falls per year. April is the wettest month, receiving around 289mm of rainfall. Fernando de Noronha Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Fernando de Noronha Airport has relatively stable temperatures year-round, staying within a 3°C range. The warmest month is April, when average highs reach 28°C and the mean temperature sits around 27°C. August is the coolest month, with minimum temperatures around 25°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows.
Precipitation
Fernando de Noronha Airport is a fairly wet location, receiving approximately 1548mm of precipitation annually, which averages out to around 129mm per month. The wettest month is April, averaging 289mm of rainfall. March and May also tend to see above-average precipitation. The driest month is October, with just 28mm. That's 261mm less than April, 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
Fernando de Noronha Airport is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 8km/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 3km/h gap between the calmest and windiest months.
Seasons
83 days until Spring
It is currently winter in Fernando de Noronha Airport, which began on June 21, 2026. Fernando de Noronha Airport sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in April at around 28°C, while the coldest stretch bottoms out in August near 25°C. Spring is next, beginning on September 23, 2026 — 83 days from now.
Spring
Temperatures range from 25 to 27°C. Rainfall is relatively light, with around 92mm over the season and a monthly average of 31mm. Winds are generally light, averaging 8km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 26 to 27°C. Rainfall is heavy, totalling around 404mm across the season with a monthly average of 135mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 739mm across the season with a monthly average of 246mm. Winds are generally light, averaging 5km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 25 to 27°C. Rainfall is heavy, totalling around 313mm across the season with a monthly average of 104mm. Winds are generally light, averaging 8km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Fernando de Noronha Airport 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.
