Climate Overview
The climate in Óbidos is hot. The average annual temperature is 27°C and approximately 2119mm of precipitation falls per year. Óbidos receives a notable amount of rainfall throughout the year, including during its driest month. Óbidos sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Óbidos sees moderate temperature variation throughout the year, ranging from 23°C to 34°C. The warmest month is September, when average highs reach 34°C and the mean temperature sits around 29°C. July is the coolest month, with minimum temperatures around 23°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.
Precipitation
Óbidos is a very wet location, receiving approximately 2119mm of precipitation annually, which averages out to around 177mm per month. The wettest month is April, averaging 348mm of rainfall. March and January also tend to see above-average precipitation. The driest month is September, with just 36mm. That's 312mm 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
Óbidos 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 September, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.
Seasons
88 days until Winter
It is currently autumn in Óbidos, which began on March 20, 2026. Óbidos sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in September at around 34°C, while the coldest stretch bottoms out in July near 23°C. Winter is next, beginning on June 21, 2026 — 88 days from now.
Spring
Temperatures range from 24 to 34°C. Precipitation is moderate at around 195mm for the season, averaging 65mm per month. Winds are generally light, averaging 10km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 24 to 32°C. Rainfall is heavy, totalling around 768mm across the season with a monthly average of 256mm. Winds are generally light, averaging 9km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 933mm across the season with a monthly average of 311mm. Winds are generally light, averaging 9km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 23 to 34°C. Precipitation is moderate at around 224mm for the season, averaging 75mm per month. Winds are generally light, averaging 10km/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 Óbidos 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.
