Climate Overview
The climate in Castelló d'Empúries is temperate. The average annual temperature is 16°C and approximately 613mm of precipitation falls per year. October is the wettest month, receiving around 105mm of rainfall. Castelló d'Empúries is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, September. The coldest months are February, December, January, when temperatures can drop to 7°C.
Temperature
Temperatures in Castelló d'Empúries vary considerably across the year, with a 21°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 28°C and the mean temperature sits around 24°C. February is the coolest month, with minimum temperatures around 7°C and an average of 10°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between September and October, with a 5°C shift in average temperatures.
Precipitation
Castelló d'Empúries is a relatively dry area, receiving approximately 613mm of precipitation annually, which averages out to around 51mm per month. The wettest month is October, averaging 105mm of rainfall. February and November also tend to see above-average precipitation. The driest month is July, with just 3mm. That's 102mm less than October, 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
Castelló d'Empúries is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.
Seasons
51 days until Autumn
It is currently summer in Castelló d'Empúries, which began on June 21, 2026. Castelló d'Empúries 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 July at around 28°C, while the coldest stretch bottoms out in February near 7°C. Autumn is next, beginning on September 23, 2026 — 51 days from now.
Spring
Temperatures range from 8 to 19°C. Precipitation is moderate at around 176mm for the season, averaging 59mm per month. Winds are generally light, averaging 5km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 18 to 28°C. Precipitation is minimal, with only around 33mm for the entire season. Winds are generally light, averaging 4km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 11 to 26°C. Precipitation is moderate at around 219mm for the season, averaging 73mm per month. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 7 to 14°C. Precipitation is moderate at around 186mm for the season, averaging 62mm per month. Winds are generally light, averaging 4km/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 Castelló d'Empúries is during May, June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 29mm per month. By contrast, February can be quite cold with temperatures dropping to 7°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.
Monthly Climate Data
The table below shows monthly climate averages for Castelló d'Empúries 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.
