September Weather in Castro

Last updated: March 2, 2024

The weather in Castro, Spain, during September is characterized by an average temperature of 17°C (63°F). Highs can soar to 30°C (86°F), while lows may dip to 7°C (45°F). Typically, the humidity level in Castro throughout September hovers around 79%.

7°C (45°F)

Minimum temperature

17°C (63°F)

Average temperature

30°C (86°F)

Maximum temperature

79%

Humidity

Precipitation and Sunshine hours

In September, Castro averages 46 mm (1.8 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 12 hours 26 minutes of daylight, with the sun shining for approximately 11 hours 16 minutes each day. Additionally, there is a 32% probability of sunny days during this period.

46 mm (1.8 inches)

Precipitation

9 rainy days

Rainy days

11 hours 16 minutes

Sunshine hours

32%

Chance of sun

UV Index

In September, the UV Index in Castro reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 0 1 1 2 3 5 7 8 7 6 4 3 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

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