Bangor weather
Our guide to the weather in Bangor during September
We've looked at the most up-to-date weather data for Bangor, 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 Bangor weather in September.
What's the temperature like in Bangor during September?
The temperature is extremely stable in September with average highs of 15℃ and lows just 4℃ lower at 11℃. 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 Bangor during September?
On average, there will be 6 rainy days during the month, amounting to 70.3mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. You're not likely to see a thunderstorm during your trip.
Is it windy in Bangor 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.
Weather in Bangor
Our month-by-month guide to the weather and climate in Bangor
Bangor weather in
JanuaryBangor weather in
FebruaryBangor weather in
MarchBangor weather in
AprilBangor weather in
MayBangor weather in
JuneBangor weather in
JulyBangor weather in
AugustBangor weather in
SeptemberBangor weather in
OctoberBangor weather in
NovemberBangor weather in
December