Kotor weather

Our guide to the weather in Kotor during September

22

Average high

5

UV Index

149mm

Monthly rainfall

24

Sea temperature

We've looked at the most up-to-date weather data for Kotor, 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 Kotor weather in September.

How warm is it in Kotor during September?

The temperature reaches around 22℃ during the daytime in September, falling away to 16℃ at night. 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 Kotor during September?

On average, there will be 5 rainy days during the month, amounting to 148.8mm 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 Kotor during September?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in September. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.

How warm is the sea in Kotor during September?

The water temperature around Kotor reaches a pleasant 24℃ during September. While generally considered warm, some people might find it a little on the cool side on entering the water.

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Kotor Blog posts

From the UK's most popular travel bloggers

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15 best things to do in Kotor, Montenegro

2nd February 2022 by PommieTravels

Kotor has to be one of the most scenic places in the world. Located close to Montenegro’s Tivat Airport, the town is often the first stop for arriving tourists and definitely one of the best places to visit in the country. It’s also a popular stop for Mediterranean cruises - my cruise with Silversea Cruises stopped in Kotor for a night. I’ve been to Kotor twice now and it never fails to impress me. With a fjord-like bay and a fortified old town, Kotor is definitely a spot not to be...

Weather in Kotor

Our month-by-month guide to the weather and climate in Kotor

6.5

Kotor weather in

January
7.5

Kotor weather in

February
10.2

Kotor weather in

March
14.0

Kotor weather in

April
18.1

Kotor weather in

May
22.7

Kotor weather in

June
26.2

Kotor weather in

July
27.0

Kotor weather in

August
22.3

Kotor weather in

September
18.3

Kotor weather in

October
14.1

Kotor weather in

November
9.1

Kotor weather in

December