September Weather in Barreiros

Last updated: March 2, 2024

The weather in Barreiros, Spain, during September is characterized by an average temperature of 17°C (63°F). Highs can soar to 26°C (79°F), while lows may dip to 10°C (51°F). Typically, the humidity level in Barreiros throughout September hovers around 77%.

10°C (51°F)

Minimum temperature

17°C (63°F)

Average temperature

26°C (79°F)

Maximum temperature



Precipitation and Sunshine hours

In September, Barreiros averages 68 mm (2.7 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 12 hours 27 minutes of daylight, with the sun shining for approximately 11 hours 12 minutes each day. Additionally, there is a 28% probability of sunny days during this period.

68 mm (2.7 inches)


13 rainy days

Rainy days

11 hours 12 minutes

Sunshine hours


Chance of sun

UV Index

In September, the UV Index in Barreiros reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, during which unprotected skin may burn in as little as 25 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 6 7 7 6 4 3 1
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

Compare Barreiros's Climate with Cities Worldwide