Best year time to visit Castrillón

General weather information about Castrillón

Average annual temperature is 15.2 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: 0.3 °C

Number of sunny days: 132 days

Number of rainy days: 233 days

Look at detailed online map of Castrillón

* Weather data for Castrillón Spain is based on climate observations for 2026 year

Castrillón air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.718.125.022.226.328.932.232.830.332.622.921.1
Average daytime temperature (°C)12.712.817.017.418.823.023.724.325.023.016.914.4
Average temperature (°C)9.28.212.613.615.519.620.220.820.118.213.810.4
Average night temperature (°C)5.94.58.39.912.316.316.717.515.814.310.97.0
Absolute minimum temperature (°C)0.30.31.64.18.613.312.812.611.09.26.32.1

Castrillón monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.415.113.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)5.07.58.59.910.710.010.79.59.86.55.24.9
Precipitation (mm)258585164567737687214018391
Sunny days91611131011991511612
Rainy days221220172119222215202419
Snow days000000000000

Best time to visit Castrillón:

The best time to visit Castrillón during the most sunny months:

  • May — 10.7(h)
  • July — 10.7(h)

Months with the longest average daylight duration in Castrillón:

  • June — 15.4(h)

The largest precipitation sum in Castrillón is at

  • January — 258(mm)
  • October — 140(mm)
  • November — 183(mm)