Ballinderry Upper Weather in September

September in Ballinderry Upper typically sees daytime highs of 18°C (64°F) and nighttime lows of 10°C (50°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Ballinderry Upper in September

Climate statistics over the past 30 years suggest around 19 days of rain, with 76 mm (3 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Ballinderry Upper in September

In September, expect moderate temperatures in Ballinderry Upper, with highs of 18°C (64°F) and lows of 10°C (50°F) at night. The difference between afternoon and evening temperatures is usually noticeable. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Ballinderry Upper in September

The month brings about 109 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Ballinderry Upper in September

In September, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in September

With water at 13°C (55°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

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

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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Ballinderry Upper's climate page.

Ballinderry Upper Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 18°C (64°F)  

Water Temperature 13°C (55°F) *  

Chance of Rain 62%  

Precipitation 76 mm (3 in)  

Rainy days 19 days  

Humidity 91% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 109 hours *  

Percentage Sunshine 28% *  

* Data from: Belfast, Ireland (12 KM, 8 Miles).

What to Wear in Ballinderry Upper in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 13°C (55°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Ballinderry Upper in September

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

Swimming

6/10

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Ballinderry Upper's climate page.

More climate data for Ballinderry Upper

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Ballinderry Upper climate overview or explore weather in the United Kingdom.