City break

Castellón de la Plana weather in June

Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

100

Holiday weather in June

Excellent

Best time to visit: March – November

What is the weather like in Castellón de la Plana in June?

In June, Castellón de la Plana is warm: daytime highs average 26 °C, and nights cool down to about 18 °C. The sea averages 22.4 °C – refreshing for a swim. With around 11 hours of sunshine a day, there is plenty of sun. Rain is rare: about 3 days bring 16 mm in total. All in all, June is an excellent month for a holiday in Castellón de la Plana.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score9810091
Day22°26°28°
Night14°18°21°
Sea19°22°25°
Sun10 h11 h11 h
Rain days532

More details for June

Daylight
14 h 59 min06:30 – 21:30
UV index
10 · very highclear sky, noon (estimate)All months
Muggy days
6 daysdew point 18 °C or moreAll months
Wind
16 km/haverage daily peakAll months
Cloud cover
35 %on averageAll months
Hot days
2 days30 °C or moreAll months
Time zone
UTC+2Europe/Madrid

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 30 %100 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in June

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes

Castellón de la Plana in June: quick answers

Is Castellón de la Plana hot in June?

Warm rather than hot: in June, daytime highs in Castellón de la Plana average 26 °C and nights cool to about 18 °C. On about 2 days the thermometer climbs to 30 °C or more.

Can you swim in Castellón de la Plana in June?

Yes. In June the sea averages 22.4 °C – refreshing for a swim.

Does it rain much in Castellón de la Plana in June?

Rain is rare: about 3 days bring 16 mm in total.

Castellón de la Plana month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences