Orkney Islands weather
Our guide to the weather in the Orkney Islands during September
We've looked at the most up-to-date weather data for the Orkney Islands, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about the Orkney Islands weather in September.
What's the temperature like in the Orkney Islands during September?
The temperature is extremely stable in September with average highs of 13℃ and lows just 1℃ lower at 12℃. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in the Orkney Islands during September?
On average, there will be 7 rainy days during the month, amounting to 120.0mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in the Orkney Islands during September?
Expect moderate breeze becoming stronger at times during September, with occasional gusts up to 27mph. With moderate air temperatures, any breeze will feel cool.
Weather in the Orkney Islands
Our month-by-month guide to the weather and climate in the Orkney Islands
Orkney Islands weather in
JanuaryOrkney Islands weather in
FebruaryOrkney Islands weather in
MarchOrkney Islands weather in
AprilOrkney Islands weather in
MayOrkney Islands weather in
JuneOrkney Islands weather in
JulyOrkney Islands weather in
AugustOrkney Islands weather in
SeptemberOrkney Islands weather in
OctoberOrkney Islands weather in
NovemberOrkney Islands weather in
December