March weather forecast
Castellón de la Plana, Spain

March signals the onset of spring season in Castellón de la Plana. Daylight increases to 12 hours, offering more sightseeing opportunities. Sea temperature begins to rise, reaching an average of 13.8°C (56.8°F), indicating the advent of the warmer months. The weather becomes gradually more pleasant with an increase in both day and night temperatures. With humble humidity levels and moderate average rainfall, the final month of the first quarter is largely suitable for outdoor activities.

Temperature

Entering March, the average high-temperature is recorded at a still refreshing 18.5°C (65.3°F), exhibiting a minimal shift from February's 16.2°C (61.2°F). In March, Castellón de la Plana encounters an average low-temperature of 8.3°C (46.9°F) during the night.

Humidity

In March, the average relative humidity is 64%.

Rainfall

In Castellón de la Plana, in March, during 3 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, in Castellón de la Plana, there are 45 rainfall days, and 468mm (18.43") of precipitation is accumulated.

Sea temperature

In Castellón de la Plana, the average seawater temperature in March is 13.8°C (56.8°F).
Note: With an efficient thermal swimsuit, one can navigate 13.8°C (56.8°F) even if it's colder than 10°C (50°F); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 13°C (55.4°F) feels chilly.

Daylight

The average length of the day in March in Castellón de la Plana, Spain, is 11h and 58min.
On the first day of March, sunrise is at 07:32 and sunset at 18:52. On the last day of the month, sunrise is at 06:44 and sunset at 19:23 CET.

Sunshine

In March, the average sunshine in Castellón de la Plana is 6.7h.

UV index

The average daily maximum UV index in March in Castellón de la Plana is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: In March, the average maximum UV index of 5 translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Around midday, solar radiation is most harmful; hence, exposure should be limited. Employ a wide-brim hat for potent defense against up to 50% of UV rays.