Stornoway weather in September (Isle of Lewis, United Kingdom)
What can you expect from the weather in Stornoway during September? Here's what the weather might have in store during this month.
In September, Stornoway typically experiences moderate temperatures and high rainfall. Daytime temperatures hover around 16°C, while nights can cool down to about 11°C.
Stornoway in September usually receives high rainfall, averaging around 108 mm for the month. Typically around 24 days of rainfall is expected.
The area enjoys a balanced 107 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
If your ideal day consists of dry skies and moderate temperatures May, June and July generally stand out with the best circumstances. While January, February, March, October, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Stornoway climate page with graphs.
Stornoway, monthly averages in September
Min Temperature
11°C
Max Temperature
16°C
Chance of Rain
80%
Precipitation
108 mm
Rainy days
24 days
Sunshine
107 hours
Percentage 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.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Stornoway 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.
Interested in more climate information?
This site provides you with all the information you need about the climate in Stornoway.
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.
