Weather in Castro in May

General weather information about Castro

Average annual temperature is 15.3 °C

Absolute maximum temperature: 36.0 °C

Absolute minimum temperature: -1.1 °C

Number of sunny days: 123 days

Number of rainy days: 242 days

Look at detailed online map of Castro

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

Castro air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.220.621.526.426.331.127.236.031.032.720.218.4
Average daytime temperature (°C)12.614.416.219.020.523.823.725.624.322.216.413.9
Average temperature (°C)9.69.112.514.216.419.419.621.019.617.813.410.4
Average night temperature (°C)6.74.79.39.912.415.315.416.815.714.310.77.1
Absolute minimum temperature (°C)-0.50.1-0.54.48.512.611.511.311.49.23.8-1.1

Castro 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)9.410.511.913.414.715.315.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)5.28.47.99.411.911.711.611.09.86.84.74.4
Precipitation (mm)29537156106501546252134418362226
Sunny days12217131198107979
Rainy days19724172021232123222322
Snow days000000000000

Best time to visit Castro:

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

  • May — 11.9(h)
  • June — 11.7(h)
  • July — 11.6(h)
  • August — 11.0(h)

Months with the longest average daylight duration in Castro:

  • June — 15.3(h)

The largest precipitation sum in Castro is at

  • January — 295(mm)
  • October — 418(mm)
  • November — 362(mm)
  • December — 226(mm)