Reykjavík weather
Our guide to the weather in Reykjavík during October
Reykjavik is an amazing place to visit at any time of the year, but in October you'll find skies ablaze with Northern Lights. We've looked at the most up-to-date weather data for Reykjavík, 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 Reykjavík weather in October.
What's the temperature like in Reykjavík during October?
The temperature reaches around 6℃ during the daytime in October, falling away to 4℃ at night. The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.
Does it snow in Reykjavík during October?
Possibly. There's a chance of snow during October but not as much as you might think. Check the local forecast before you leave home so that you can pack appropriate footwear and clothing.
Does it rain in Reykjavík during October?
On average, there will be 10 rainy days during the month, amounting to 108.9mm 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 Reykjavík during October?
Expect moderate breeze becoming stronger at times during October, with occasional gusts up to 20mph. With cool air temperatures, any breeze will feel cold.
Is it too cold to swim in the sea in Reykjavík during October?
The water around Reykjavík is a bracing 8℃ during October and is too cold for for swimming. Those who frequently swim in cold open water might want to take a very quick dip, but prolonged exposure could cause hypothermia. A winter wetsuit will allow longer exposure to the water.
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