Cool
Average highs are around 15°C, so pack for cooler days.
September verdict
Stranraer, United Kingdom in September
Weather score20Poor
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 3.7h per day, so this is not one of the brighter months. Rainfall averages 125mm, so some wet days are possible.
September weather
Monthly averages
Temp
15°C
Rain
125mm
Sun
3.7h
Sea
14°C
Weather score
20
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 125mm, so some wet days are possible.
Limited sun
Sunshine averages 3.7h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 14°C, so the water can feel cool.
Map
Weather map
Compare Stranraer, United Kingdom with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September15°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
September125mm average rain
September is wetter than Stranraer's yearly average, so flexible plans matter more.
Driest monthsFebruary to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September3.7 hours average sun
September sits close to Stranraer's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September14°C average sea
September is one of Stranraer's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to October
Sea temperatures are usually near 13°C in this stretch, so swimming comfort is at its strongest.
Weather score
September20 weather score
September sits close to Stranraer's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsMay to August
These months have the strongest weather score in the monthly averages.
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