The climate in Garelochhead during September can be summarized as mild and very wet.
September is in the fall / autumn in Garelochhead and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 8°C (46°F) is normal.
|Daytime temperature||14°C 57.1°F|
|Nightly temperature||7.7°C 45.8°F|
|Average temperature||10.8°C 51.4°F|
|Daily sunshine||3.7 hrs|
|Avg rainfall||264 mm 10.4 ins|
|Rainy days||22 days|
|Sea temperature||13.8°C 56.9°F|
|Windspeed||16.6kph 10 mph|
On average September is the 5th wettest month of the year in Garelochhead with around 264mm 10.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.7 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Garelochhead in September 2022.
|Hottest month:||July||16.7°C 62.1°F|
|Driest month:||April||129mm 5.1ins|
|Coldest month:||February||4.5°C 40.1°F|
|Wettest month:||January||296mm 11.7ins|