Climate Overview
The climate in Fenais da Ajuda is temperate. The average annual temperature is 18°C and approximately 732mm of precipitation falls per year. December is the wettest month, receiving around 103mm of rainfall. Fenais da Ajuda is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, September, July. The coldest months are February, March, April, when temperatures can drop to 14°C.
Temperature
Fenais da Ajuda has relatively stable temperatures year-round, staying within a 10°C range. August is the warmest month, though highs remain moderate at 24°C with a mean of 23°C. February is the coolest month, with minimum temperatures around 14°C and an average of 15°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows. The sharpest temperature change occurs between June and July, with a 2°C shift in average temperatures.
Precipitation
Fenais da Ajuda is a relatively dry area, receiving approximately 732mm of precipitation annually, which averages out to around 61mm per month. The wettest month is December, averaging 103mm of rainfall. October and November also tend to see above-average precipitation. The driest month is July, with just 17mm. That's 86mm 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.
Wind
Fenais da Ajuda is moderately windy, with an average annual wind speed of 27km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 33km/h, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in July, with average winds dropping to 20km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 13km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 31km/h in winter, 28km/h in spring, 21km/h in summer, 28km/h in autumn.
Seasons
89 days until Summer
It is currently spring in Fenais da Ajuda, which began on March 20, 2026. Fenais da Ajuda is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 24°C, while the coldest stretch bottoms out in February near 14°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 14 to 18°C. Precipitation is moderate at around 187mm for the season, averaging 62mm per month. Winds are strong, averaging 28km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 18 to 24°C. Rainfall is relatively light, with around 95mm over the season and a monthly average of 32mm. Winds are moderate at around 21km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 17 to 23°C. Precipitation is moderate at around 218mm for the season, averaging 73mm per month. Winds are strong, averaging 28km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 14 to 17°C. Precipitation is moderate at around 233mm for the season, averaging 78mm per month. Winds are strong, averaging 31km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Fenais da Ajuda is during January, April, May, June, July, August, September, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 57mm per month. By contrast, February can be quite cold with temperatures dropping to 14°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for Fenais da Ajuda 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.