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Weather in September
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Weather in September in The Isle of Arran

Planning a journey to the Isle of Arran this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in the Isle of Arran in September?

The Isle of Arran is a region in Scotland. September in the Isle of Arran generally has moderate temperatures, with high precipitation.

Temperatures

You can expect moderate maximum daytime temperatures of around 16°C and nighttime temperatures around 12°C in Lamlash.

Precipitation

September is a rainy month with an average rainfall of around 129 mm in Lamlash.

Average sunshine

Lamlash enjoys a balanced 117 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

For a closer look at September's conditions in the Isle of Arran, see the map below. For a more detailed look at the Isle of Arran's yearly weather, check out our the Isle of Arran climate page.

Where to go in the Isle of Arran in September

Find more information for the most popular destinations in the the Isle of Arran on the map below. Click on a destination dot for more detailes.

Weather conditions Weather
Temperatures
Precipitation
Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the most popular destinonation in the Isle of Arran?

Lamlash

In September Lamlash generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Lamlash
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
17°C 
13°C 
145 hours 
126 mm 
19 days 
unpleasant 
September September
16°C 
12°C 
117 hours 
129 mm 
21 days 
unpleasant 
October   >> October
>>  
14°C 
10°C 
88 hours 
180 mm 
22 days 
unpleasant 
Climate in Lamlash

Is your destination not in the list? Have a look at other destinations in the Isle of Arran, in Scotland.

Is September the best time to visit the Isle of Arran?

In our opinion, September may not be the ideal time to visit the Isle of Arran due to the typically unpleasant weather in Lamlash.

Generally speaking, June provides tolerable weather in Lamlash. On the other hand, the weather in January, February, March, April, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in the Isle of Arran. Interested in the weather conditions in a specific month? Select the month below.

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    • Weather and climate has detailed information for every country in the world. Are you going to Scotland? Get detailed historical weather averages for many cities in Scotland.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.