September weather forecast
Malin Head, Ireland

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Weather in September

September in Malin Head puts on display a spectacular transformation from late summer fades into early Autumn. The weather sees the familiar routine of scaling down temperatures, bidding goodbye to the warmth of previous months. A sustained rhythm of rainfall persists, striking a serene balance between the dissipating heat and the approaching chill. The daylight hours start to shorten, echoing the change across the hemisphere, as the city prepares for the descending winter. Despite these changes, the high humidity of these months ensures the permanence of overcasting cloud layers.

Temperature

Entering September, the average high-temperature is recorded at a still refreshing 15.6°C (60.1°F), exhibiting a minimal shift from August's 17°C (62.6°F). Malin Head experiences a steady nighttime temperature of 10.9°C (51.6°F) throughout the month of September.

Humidity

The average relative humidity in September is 77.5%.

Rainfall

In Malin Head, in September, during 19 rainfall days, 92mm (3.62") of precipitation is typically accumulated. In Malin Head, during the entire year, the rain falls for 226 days and collects up to 1076mm (42.36") of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

The average length of the day in September in Malin Head is 12h and 43min.
On the first day of September, sunrise is at 6:36 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 7:07 pm IST.

Sunshine

In Malin Head, the average sunshine in September is 3.7h.
Updated: Jan 27, 2024 | Published by: Weather Atlas | Resources

Frequently asked questions

What are September temperatures in Malin Head?

The high-temperature, in September, in Malin Head, is 15.6°C (60.1°F), while the low-temperature averages to 10.9°C (51.6°F).

What is the average humidity in September in Malin Head?

The average relative humidity in September is 77.5%.

How much does it rain in Malin Head in September?

In Malin Head, Ireland, during September, the rain falls for 19 days and regularly aggregates up to 92mm (3.62") of precipitation.

When it does not snow in Malin Head?

June through October are months without snowfall in Malin Head.

How many hours of daylight does Malin Head have in September?

In Malin Head, Ireland, the average day length in September is 12h and 43min.

What time are sunrise and sunset in September in Malin Head?

On the first day of September in Malin Head, Ireland, sunrise is at 6:36 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 7:07 pm IST.

How long on average sun shines in September in Malin Head?

In September, the average sunshine duration in Malin Head, Ireland, is 3.7h.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine

Average temperature in September
Malin Head, Ireland

Average temperature in September - Malin Head, Ireland
  • Average high temperature in September: 15.6°C

The warmest month (with the highest average high temperature) is August (17°C).
The months with the lowest average high temperature are January and February (8.1°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).

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Average humidity in September
Malin Head, Ireland

Average humidity in September - Malin Head, Ireland
  • Average humidity in September: 77.5%

The month with the highest relative humidity is December (81.3%).
The months with the lowest relative humidity are April and May (75.7%).

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Average rainfall in September
Malin Head, Ireland

Average rainfall in September - Malin Head, Ireland
  • Average rainfall in September: 91.8mm

The wettest month (with the highest rainfall) is October (118.4mm).
The driest month (with the least rainfall) is May (56.9mm).

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Average rainfall days in September
Malin Head, Ireland

Average rainfall days in September - Malin Head, Ireland
  • Average rainfall days in September: 19 days

The month with the highest number of rainy days is January (22 days).
The months with the least rainy days are April, May and June (16 days).

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Average snowfall days in September
Malin Head, Ireland

Average snowfall days in September - Malin Head, Ireland
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Malin Head, Ireland

Average daylight in September / Average sunshine in September - Malin Head, Ireland
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).

  • Average sunshine in September: 3h and 4min

The month with the most sunshine is May (Average sunshine: 6h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).

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Malin Head, Ireland

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