September Weather in Glandwr

Last updated: March 2, 2024

The weather in Glandwr, United Kingdom, during September is characterized by an average temperature of 15°C (59°F). Highs can soar to 21°C (70°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Glandwr throughout September hovers around 79%.

9°C (48°F)

Minimum temperature

15°C (59°F)

Average temperature

21°C (70°F)

Maximum temperature

79%

Humidity

Precipitation and Sunshine hours

In September, Glandwr averages 112 mm (4.4 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 12 hours 35 minutes of daylight, with the sun shining for approximately 10 hours 26 minutes each day. Additionally, there is a 28% probability of sunny days during this period.

112 mm (4.4 inches)

Precipitation

15 rainy days

Rainy days

10 hours 26 minutes

Sunshine hours

28%

Chance of sun

UV Index

In September, the UV Index in Glandwr reaches a maximum of 6, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 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 1 1 2 3 4 5 5 5 4 3 2 1 1
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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