Grao de Castellón Temperature by Month
Grao de Castellón in Valencia Community, Spain sees significant seasonal temperature differences, with daytime highs between 16°C (61°F) in January and 29°C (84°F) in August, averaging 22°C (72°F) annually. Explore the full monthly breakdown below.
Grao de Castellón Monthly Temperatures
With significant temperature fluctuations, Grao de Castellón enjoys distinct seasons year-round. Nighttime lows range from 22°C (72°F) in August to 7°C (45°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Grao de Castellón by month:
Daily lows are most common between 4 AM and 6 AM. By 3 PM temperatures reach their daily high, driven by peak solar heating. August, the warmest month of the year, receives 289 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Grao de Castellón vs Spain
The map below shows the annual temperature across Spain. You can also select individual months if you want to compare a specific time of year.
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Grao de Castellón vs World: Temperature Compared
Grao de Castellón's average annual maximum temperature is 22°C (72°F). To put that in context, here's how it compares to a few well-known destinations:
Lisbon, Portugal averages 21°C (70°F) annually — warm summers, mild winters, and rain mainly in the cooler months.
On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.
Beijing, China averages 20°C (68°F) annually, but with big seasonal swings — very cold winters and hot summers.
Perth, Australia averages 25°C (77°F) annually, with a classic Mediterranean climate — hot dry summers and mild wet winters.
What Does the Temperature Feel Like in Grao de Castellón?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Grao de Castellón, January is the coolest month, with average highs of 16°C (61°F) and humidity around 67% — considered high. In August, the warmest month, temperatures average 29°C (84°F) with 66% humidity — conditions that feel high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Grao de Castellón this rarely lasts long on the ground.
For more on Grao de Castellón's weather — including monthly rainfall, sunshine hours, and humidity — visit our Grao de Castellón climate page.
