September Weather in Maentwrog

Last updated: March 2, 2024

The weather in Maentwrog, United Kingdom, during September is characterized by an average temperature of 13°C (55°F). Highs can soar to 22°C (71°F), while lows may dip to 4°C (40°F). Typically, the humidity level in Maentwrog throughout September hovers around 85%.

4°C (40°F)

Minimum temperature

13°C (55°F)

Average temperature

22°C (71°F)

Maximum temperature

85%

Humidity

Precipitation and Sunshine hours

In September, Maentwrog averages 126 mm (5.0 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 12 hours 36 minutes of daylight, with the sun shining for approximately 10 hours 25 minutes each day. Additionally, there is a 19% probability of sunny days during this period.

126 mm (5.0 inches)

Precipitation

16 rainy days

Rainy days

10 hours 25 minutes

Sunshine hours

19%

Chance of sun

UV Index

In September, the UV Index in Maentwrog reaches a maximum of 5, 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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