Climate Overview
The climate in Castilla La Nueva is warm and mild. The average annual temperature is 24°C and approximately 2151mm of precipitation falls per year. Castilla La Nueva receives a notable amount of rainfall throughout the year, including during its driest month. Castilla La Nueva sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Castilla La Nueva sees moderate temperature variation throughout the year, ranging from 19°C to 31°C. The warmest month is February, when average highs reach 31°C and the mean temperature sits around 25°C. August is the coolest month, with minimum temperatures around 19°C and an average of 23°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.
Precipitation
Castilla La Nueva is a very wet location, receiving approximately 2151mm of precipitation annually, which averages out to around 179mm per month. The wettest month is May, averaging 372mm of rainfall. July and June also tend to see above-average precipitation. The driest month is January, with just 39mm. That's 333mm less than May, 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
Castilla La Nueva 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 February, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 6km/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. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 9km/h in winter, 7km/h in spring, 6km/h in summer, 7km/h in autumn.
Seasons
89 days until Summer
It is currently spring in Castilla La Nueva, which began on March 20, 2026. Castilla La Nueva sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 31°C, while the coldest stretch bottoms out in August near 19°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 20 to 30°C. Rainfall is heavy, totalling around 776mm across the season with a monthly average of 259mm. Winds are generally light, averaging 7km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 19 to 28°C. Rainfall is heavy, totalling around 775mm across the season with a monthly average of 258mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 20 to 30°C. Rainfall is heavy, totalling around 436mm across the season with a monthly average of 145mm. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 20 to 31°C. Precipitation is moderate at around 164mm for the season, averaging 55mm per month. Winds are generally light, averaging 9km/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 Castilla La Nueva is during January, September and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 66mm per month. By contrast, February can be uncomfortably hot with highs reaching 31°C, while August is the coldest period with lows dropping to 19°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 Castilla La Nueva 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.
