Ballygowan weather

Our guide to the weather in Ballygowan during September

16

Average high

3

UV Index

101mm

Monthly rainfall

86%

Humidity

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

What's the temperature like in Ballygowan during September?

The temperature reaches around 16℃ during the daytime in September, falling away to 10℃ 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 Ballygowan during September?

On average, there will be 8 rainy days during the month, amounting to 100.9mm 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. You're not likely to see a thunderstorm during your trip.

Is it windy in Ballygowan during September?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during September. With moderate air temperatures, any breeze will feel cool.

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Weather in Ballygowan

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

6.6

Ballygowan weather in

January
7.3

Ballygowan weather in

February
8.9

Ballygowan weather in

March
11.0

Ballygowan weather in

April
13.5

Ballygowan weather in

May
16.3

Ballygowan weather in

June
17.6

Ballygowan weather in

July
17.1

Ballygowan weather in

August
15.5

Ballygowan weather in

September
12.8

Ballygowan weather in

October
9.5

Ballygowan weather in

November
7.1

Ballygowan weather in

December