September weather forecast
Claremorris, Ireland

Weather in September

September, the first month of the autumn in Claremorris, is still a comfortable month, with an average temperature fluctuating between 16.4°C (61.5°F) and 8.6°C (47.5°F).

Temperature

In September, the average high-temperature is essentially the same as in August - a still comfortable 16.4°C (61.5°F). In Claremorris, the average low-temperature is 8.6°C (47.5°F).

Humidity

In Claremorris, the average relative humidity in September is 74.7%.

Rainfall

In Claremorris, during September, the rain falls for 18 days and regularly aggregates up to 94.3mm (3.71") of precipitation. Throughout the year, there are 224 rainfall days, and 1173.5mm (46.2") of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Claremorris, the average length of the day in September is 12h and 41min.
On the first day of September, sunrise is at 6:44 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 7:15 pm IST.

Sunshine

The average sunshine in September in Claremorris is 3.2h.
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FAQ

What is the average humidity in September in Claremorris?

In September, the average relative humidity is 74.7%.

How much does it rain in Claremorris in September?

In Claremorris, during September, the rain falls for 18 days and regularly aggregates up to 94.3mm (3.71") of precipitation.

When it does not snow in Claremorris?

June through September are months without snowfall in Claremorris.

Does it snow in Claremorris in September?

In Claremorris, Ireland, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Claremorris?

The average day length in September in Claremorris, Ireland, is 12h and 41min.

When is the sunrise / sunset in September in Claremorris?

On the first day of September in Claremorris, Ireland, sunrise is at 6:44 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 7:15 pm IST.

How long on average sun shines in September in Claremorris?

The average sunshine duration in September in Claremorris, Ireland, is 3.2h.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine

Average temperature in September
Claremorris, Ireland

Average temperature in September - Claremorris, Ireland
  • Average high temperature in September: 16.4°C

The warmest month (with the highest average high temperature) is July (18.9°C).
The month with the lowest average high temperature is January (7.5°C).

  • Average low temperature in September: 8.6°C

The month with the highest average low temperature is July (11°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).

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Average humidity in September
Claremorris, Ireland

Average humidity in September - Claremorris, Ireland
  • Average humidity in September: 74.7%

The month with the highest relative humidity is December (88.1%).
The month with the lowest relative humidity is April (67.9%).

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Average rainfall in September
Claremorris, Ireland

Average rainfall in September - Claremorris, Ireland
  • Average rainfall in September: 94.3mm

The wettest month (with the highest rainfall) is December (129.6mm).
The driest month (with the least rainfall) is April (63.7mm).

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Average rainfall days in September
Claremorris, Ireland

Average rainfall days in September - Claremorris, Ireland
  • Average rainfall days in September: 18 days

The month with the highest number of rainy days is December (22 days).
The month with the least rainy days is June (15 days).

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Average snowfall days in September
Claremorris, Ireland

Average snowfall days in September - Claremorris, Ireland
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Claremorris, Ireland

Average daylight in September / Average sunshine in September - Claremorris, Ireland
  • Average daylight in September: 12h and 41min

The month with the longest days is June (Average daylight: 16h and 59min).
The month with the shortest days is December (Average daylight: 7h and 32min).

  • Average sunshine in September: 3h and 12min

The month with the most sunshine is May (Average sunshine: 5h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).

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