Carnlough
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Carnlough Weather in September

During September, Carnlough experiences moderate daytime temperatures of 17°C (63°F) and cooler nights around 11°C (52°F). As part of the summer season, expect quite a bit of rainfall. Around 85 mm (3.3 in) is typical.

Rainfall in Carnlough in September

Based on our climate data of the past 30 years, about 20 days of rain are anticipated, with 85 mm (3.3 in) on average. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Carnlough in September

September in Carnlough sees highs of 17°C (63°F) and lows of 11°C (52°F) overnight. September is in the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 11°C (52°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Carnlough in September

The city usually sees around 109 hours of sunlight, indicating a moderately sunny period.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Carnlough.

Carnlough Temperature in September

Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Chance of Rain
66%
Precipitation
85 mm (3.3 in)
Rainy days
20 days
Humidity
91% *
Sunshine
109 hours *
Percentage Sunshine
28% *
* Data from: Belfast, Ireland (39 KM, 24 Miles).

Carnlough Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Carnlough - and find the best time to visit.

Best Places in the United Kingdom in September

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Carnlough in September

For Carnlough in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Carnlough in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Carnlough 3-Day Forecast

More climate data for Carnlough

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

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