Kirkwall weather in September (Orkney Islands, United Kingdom)

Curious about the September weather in Kirkwall? Check out this comprehensive weather guide.

In September, Kirkwall typically experiences moderate temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 14°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 12°C.

Kirkwall in September usually receives moderate rainfall, averaging around 100 mm for the month. When we look at the climate data from the last 30 years, we can expect around 22 days of rain.

The area enjoys a balanced 108 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. While January, February, March, April, May, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Kirkwall climate page with graphs.

 

Kirkwall, monthly averages in September

Min TemperatureMin Temperature 12°C  
Max TemperatureMax Temperature 14°C  
Chance of RainChance of Rain 73%  
PrecipitationPrecipitation 100 mm  
Rainy daysRainy days 22 days  
SunshineSunshine 108 hours  
Percentage SunshinePercentage Sunshine  

Where to go in the United Kingdom in September

Find out more about the weather in the United Kingdom in September and which places have the best weather conditions in this month.

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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).

So, what should you wear in Kirkwall in September?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming
5/10
Cycling
6/10
Walking
6/10
Camping
8/10
Outdoor sports
9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Kirkwall.

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.