Cavan County Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Cavan County, Ireland in September.

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Cavan Mountnugent Ballyconnell Cootehill

Thinking about venturing to Cavan County, Ireland this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Cavan County in September

Cavan County, Ireland is a region in Ireland. September in Cavan County generally has mild temperatures, with moderate precipitation.

Temperatures

You can expect mild maximum daytime temperatures of around 17°C (63°F) and nighttime temperatures around 10°C (50°F) in Cavan.

For specific regional insights in Cavan County, Ireland, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Virginia with an average of 76 mm (3 in) to moderate rainfall in Ballyconnell with 82 mm (3.2 in).

Explore Cavan County by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Cavan County in September

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

What is the weather like in September for some of the most popular destinations in Cavan County, Ireland?

Temperature range in Cavan County (September)

Precipitation variation in Cavan County (September)

Cavan

In September Cavan generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
19°C (66°F)
17°C (63°F)
14°C (57°F)
Min temperature
12°C (54°F)
10°C (50°F)
7°C (45°F)
Monthly rainfall
96 mm (3.8 in)
77 mm (3 in)
88 mm (3.5 in)
Monthly rainy days
19 days
19 days
21 days
Weather conditions
pleasant
tolerable
tolerable
Climate in Cavan →

Mountnugent

In September Mountnugent 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 rainfall
95 mm (3.7 in)
77 mm (3 in)
88 mm (3.5 in)
Monthly rainy days
19 days
18 days
20 days
Weather conditions
pleasant
pleasant
tolerable
Climate in Mountnugent →

Ballyconnell

In September Ballyconnell generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
19°C (66°F)
17°C (63°F)
14°C (57°F)
Min temperature
12°C (54°F)
10°C (50°F)
7°C (45°F)
Monthly rainfall
101 mm (4 in)
82 mm (3.2 in)
94 mm (3.7 in)
Monthly rainy days
20 days
20 days
21 days
Weather conditions
tolerable
tolerable
tolerable
Climate in Ballyconnell →

Cootehill

In September Cootehill generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
19°C (66°F)
17°C (63°F)
14°C (57°F)
Min temperature
12°C (54°F)
10°C (50°F)
7°C (45°F)
Monthly rainfall
94 mm (3.7 in)
76 mm (3 in)
86 mm (3.4 in)
Monthly rainy days
19 days
19 days
20 days
Weather conditions
pleasant
tolerable
tolerable
Climate in Cootehill →

Virginia

In September Virginia 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)
8°C (46°F)
Monthly sun hours
157 hours
128 hours
97 hours
Monthly rainfall
93 mm (3.7 in)
76 mm (3 in)
86 mm (3.4 in)
Monthly rainy days
19 days
18 days
20 days
Weather conditions
pleasant
pleasant
tolerable
Climate in Virginia →

Is your destination not in the list? Have a look at all destinations in Cavan County, in Ireland.

Popular cities in September

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

City Weather Day temp Night temp Rainfall
Cavan 17°C (63°F) 10°C (50°F) 77 mm (3 in)
Mountnugent 18°C (64°F) 10°C (50°F) 77 mm (3 in)
Ballyconnell 17°C (63°F) 10°C (50°F) 82 mm (3.2 in)
Cootehill 17°C (63°F) 10°C (50°F) 76 mm (3 in)
Virginia 18°C (64°F) 10°C (50°F) 76 mm (3 in)

Cavan County weather in September: frequently asked questions

What is the weather like in Cavan County, Ireland in September?

In September, Cavan County, Ireland generally has tolerable weather conditions. Cavan sees daytime temperatures near 17°C (63°F), with nights cooling to roughly 10°C (50°F).

What is the average temperature in Cavan County, Ireland in September?

Daytime temperatures in Cavan peak at roughly 17°C (63°F) in September, dropping to about 10°C (50°F) overnight.

Does Cavan County, Ireland get a lot of rain in September?

Rain is generally moderate to light in Cavan County, Ireland during September, with Cavan averaging close to 77 mm (3 in).

Is September a Good Time to Visit Cavan County, Ireland?

Given the typically tolerable weather conditions in Cavan, September might be a good time to visit Cavan County, Ireland. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in July offering mostly perfect weather in Cavan. On the other hand, the months of January, February and December tend to have poor weather conditions.

Interested in more climate information?

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

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

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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