Armagh County Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Armagh County, the United Kingdom in September.

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Armagh Portadown

Considering a trip to Armagh County, the United Kingdom this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Armagh County in September

Armagh County, the United Kingdom is a region in the United Kingdom. September in Armagh County generally has mild temperatures, with moderate precipitation.

Temperatures

You can expect mild maximum daytime temperatures of around 18°C (64°F) and nighttime temperatures around 10°C (50°F) in Armagh.

For a closer look at conditions across Armagh County, the United Kingdom, refer to the map below.

Precipitation

September is a moderate rainy month with an average rainfall of around 77 mm (3 in) in Armagh.

Average sunshine

Most areas see decent amounts of sunshine this month. Armagh gets around 109 hours of sunlight, providing a pleasant balance of sun and clouds. If you'd prefer more guaranteed sunshine, our weather planner can show you sunnier spots around the world.

Explore Armagh County by month

Pick a month to see the average temperature, rainfall and sunshine in Armagh County — and find the best time to visit. (based on Armagh)

January9°C (48°F) February9°C (48°F) March11°C (52°F) April13°C (55°F) May16°C (61°F) June18°C (64°F) This monthJuly20°C (68°F) August19°C (66°F) September18°C (64°F) October14°C (57°F) November11°C (52°F) December9°C (48°F)
Best Time to Visit Armagh County →

Best Places to Visit in Armagh County in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Armagh County.

Conditions Temperatures Precipitation
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).

Popular Destinations in Armagh County

What is the weather like in September for some of the most popular destinations in Armagh County, the United Kingdom?

Temperature range in Armagh County (September)

Precipitation variation in Armagh County (September)

Armagh

In September Armagh generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
19°C (66°F)
18°C (64°F)
14°C (57°F)
Min temperature
12°C (54°F)
10°C (50°F)
7°C (45°F)
Monthly sun hours
139 hours
109 hours
85 hours
Monthly rainfall
93 mm (3.7 in)
77 mm (3 in)
85 mm (3.3 in)
Monthly rainy days
19 days
18 days
20 days
Weather conditions
pleasant
pleasant
tolerable
Climate in Armagh →

Portadown

In September Portadown generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
20°C (68°F)
18°C (64°F)
14°C (57°F)
Min temperature
12°C (54°F)
10°C (50°F)
8°C (46°F)
Monthly sun hours
139 hours
109 hours
85 hours
Monthly rainfall
89 mm (3.5 in)
75 mm (3 in)
83 mm (3.3 in)
Monthly rainy days
19 days
18 days
20 days
Weather conditions
perfect
pleasant
tolerable
Climate in Portadown →

Is your destination not in the list? Have a look at all destinations in Armagh County, in the United Kingdom.

Popular cities in September

Day & night temperatures, rainfall and average weather in Armagh County in September.

City Weather Day temp Night temp Rainfall
Armagh 18°C (64°F) 10°C (50°F) 77 mm (3 in)
Portadown 18°C (64°F) 10°C (50°F) 75 mm (3 in)

Armagh County weather in September: frequently asked questions

What is the weather like in Armagh County, the United Kingdom in September?

September in Armagh County, the United Kingdom brings pleasant weather. In Armagh, daytime temperatures are typically around 18°C (64°F) and nighttime lows hover near 10°C (50°F).

What is the average temperature in Armagh County, the United Kingdom in September?

In Armagh, the average daytime high in September is 18°C (64°F), while nighttime temperatures drop to around 10°C (50°F).

Does Armagh County, the United Kingdom get a lot of rain in September?

September is on the drier side in Armagh County, the United Kingdom. Armagh averages only about 77 mm (3 in), with most days staying dry.

Is September a Good Time to Visit Armagh County, the United Kingdom?

Given the typically pleasant weather conditions in Armagh, September might be a good time to visit Armagh County, the United Kingdom. However, the weather conditions may vary depending on your destination.

Generally speaking, July provides perfect weather in Armagh. The weather in January, February and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Armagh County.

Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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