Castellón de la Plana weather by month & the best time to visit
Spain · coastal city break · Mediterranean climate
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The best time to visit Castellón de la Plana is July — its sunniest month (Sunshine Score 93/100), with June and August close behind. Castellón de la Plana averages about 2,816 hours of sunshine a year. Daytime highs around 23°C / 73°F and roughly 15 mm of rain in July.
When is the best time to visit Castellón de la Plana?
For sunshine, the best time to visit Castellón de la Plana is July, then June and August. The dullest month is February (22/100, 45 mm of rain). The full month-by-month picture is in the table below.
How sunny is Castellón de la Plana?
Castellón de la Plana gets a lot of sun: around 2,816 hours a year. 71 Sunshine Score points separate July (93) from February (22), so the month you pick matters. It ranks #27 of 40 destinations in Spain for annual sunshine, below the national median of 2,914 hours. The year's 616 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 28 | 12° / 54°F | 10° / 50°F | 56 mm | 2 | 13° / 55°F |
| February | 22 | 11° / 52°F | 9° / 48°F | 45 mm | 3 | 13° / 55°F |
| March | 28 | 12° / 54°F | 10° / 50°F | 57 mm | 4 | 14° / 57°F |
| April | 42 | 14° / 57°F | 12° / 54°F | 58 mm | 6 | 17° / 63°F |
| May | 64 | 17° / 63°F | 15° / 59°F | 53 mm | 7 | 20° / 68°F |
| June | 92 | 21° / 70°F | 19° / 66°F | 22 mm | 8 | 23° / 73°F |
| July | 93 | 23° / 73°F | 22° / 72°F | 15 mm | 9 | 27° / 81°F |
| August | 88 | 24° / 75°F | 23° / 73°F | 39 mm | 8 | 28° / 82°F |
| September | 81 | 22° / 72°F | 21° / 70°F | 77 mm | 6 | 26° / 79°F |
| October | 82 | 20° / 68°F | 18° / 64°F | 72 mm | 4 | 23° / 73°F |
| November | 55 | 16° / 61°F | 14° / 57°F | 71 mm | 2 | 18° / 64°F |
| December | 36 | 13° / 55°F | 11° / 52°F | 51 mm | 1 | 15° / 59°F |
Sea temperature in Castellón de la Plana by month
The sea off Castellón de la Plana is warmest in August at around 28°C / 82°F, and coolest in January at 13°C / 55°F. The water sits at a comfortable 21°C or warmer roughly 5 months a year. Month-by-month sea-surface temperatures are in the Sea column of the table above.
Nearest destinations
Head-to-head
How Castellón de la Plana compares month by month: Castellón de la Plana vs Valencia · Castellón de la Plana vs Zaragoza · Castellón de la Plana vs Reus · Castellón de la Plana vs Ibiza (Eivissa) · all comparisons
Castellón de la Plana: questions and answers
What kind of destination is Castellón de la Plana?
Castellón de la Plana is a coastal city break in Spain at 344 m elevation with a Mediterranean climate — the sea reaches 28°C at its warmest and is swimmable (21°C+) about 5 months a year.
How many hours of sunshine does Castellón de la Plana get a year?
Castellón de la Plana gets about 2,816 hours of sunshine a year, at its best around July.
When is the best time to visit Castellón de la Plana?
The sunniest time to visit Castellón de la Plana is July, when the Sunshine Score peaks at 93/100 (with June and August close behind). Expect daytime highs around 23°C / 73°F.
What is the least sunny month in Castellón de la Plana?
February is the least sunny month in Castellón de la Plana, scoring 22/100 with about 45 mm of rain.
What is the sea temperature in Castellón de la Plana?
The sea in Castellón de la Plana ranges from about 13°C (January) to 28°C (August). Month-by-month sea temperatures are on this page.
How strong is the sun in Castellón de la Plana?
The typical midday UV index in Castellón de la Plana peaks around 9 (very high) in July, easing to about 1 (low) in December. Month-by-month midday UV values are in the UV column of the table on this page.
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