Cairnryan weather in September (Dumfries and Galloway, United Kingdom)
Is Cairnryan a good destination in September, weather-wise? Check out our in-depth weather guide for this month.
Temperatures
The typical weather for September in Cairnryan includes moderate temperatures and high rainfall. Daytime temperatures generally peak at 16°C, but after sunset, they often decrease to around 12°C.
Precipitation
Cairnryan in September usually receives high rainfall, averaging around 108 mm for the month. Climate data suggests that about 19 days will experience rainfall.If you prefer dry days with pleasant temperatures, June and July typically offer the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Cairnryan climate page with graphs.
Cairnryan, monthly averages in September
Min Temperature
12°C
Max Temperature
16°C
Chance of Rain
65%
Precipitation
108 mm
Rainy days
19 days
Where to go in the United Kingdom in September
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
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.
Interested in more climate information?
This site provides you with all the information you need about the climate in Cairnryan.
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 travel conditions. Find out where to go with our weather planner.
