September weather forecast
Dunloy, United Kingdom

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Weather in September

The first month of the autumn, September, is also a moderate month in Dunloy, United Kingdom, with temperature in the range of an average high of 14.8°C (58.6°F) and an average low of 8.9°C (48°F).

Temperature

The introduction of September sees an average high-temperature of a still refreshing 14.8°C (58.6°F), hardly deviating from August. Throughout the month of September, the average temperature dips to a chilly 8.9°C (48°F) at night.

Humidity

The average relative humidity in September in Dunloy is 88%.

Rainfall

September is the month with the least rainfall. Rain falls for 17.6 days and accumulates 31mm (1.22") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Dunloy, United Kingdom, the average length of the day in September is 12h and 43min.
On the first day of September, sunrise is at 6:33 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:03 pm BST.

Sunshine

The average sunshine in September is 5.5h.

UV index

In Dunloy, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

What is the average September temperature in Dunloy?

September temperatures vary between a high-temperature of 14.8°C (58.6°F) and a low-temperature of 8.9°C (48°F).

What is the average humidity in September in Dunloy?

In September, the average relative humidity in Dunloy, United Kingdom, is 88%.

What is the driest month in Dunloy?

September is the month with the least rainfall in Dunloy, United Kingdom. Rain falls for 17.6 days and accumulates 31mm (1.22") of precipitation.

How many days does it rain in September in Dunloy?

In September, the rain falls for 17.6 days. Throughout September, 31mm (1.22") of precipitation is accumulated.

When it does not snow in Dunloy?

May through October are months without snowfall.

How many hours of daylight does Dunloy have in September?

The average day length in September is 12h and 43min.

What time are sunrise and sunset in September in Dunloy?

In September, on the first day of the month, sunrise is at 6:33 am and sunset at 8:17 pm. On the last day of the month, in Dunloy, United Kingdom, sunrise is at 7:27 am and sunset at 7:03 pm BST.

How long on average sun shines in September in Dunloy?

In Dunloy, the average sunshine duration in September is 5.5h.

What is the UV index reading in September in Dunloy?

In Dunloy, United Kingdom, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Dunloy, United Kingdom

Average temperature in September - Dunloy, United Kingdom
  • Average high temperature in September: 14.8°C

The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (6.2°C).

  • Average low temperature in September: 8.9°C

The month with the highest average low temperature is August (10.5°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).

Average pressure in September
Dunloy, United Kingdom

Average pressure in September - Dunloy, United Kingdom
  • Average pressure in September: 1013.9mbar

The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).

Average wind speed in September
Dunloy, United Kingdom

Average wind speed in September - Dunloy, United Kingdom
  • Average wind speed in September: 16km/h

The windiest month (with the highest average wind speed) is January (20.7km/h).
The calmest month (with the lowest average wind speed) is July (13.5km/h).

Average humidity in September
Dunloy, United Kingdom

Average humidity in September - Dunloy, United Kingdom
  • Average humidity in September: 88%

The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April and May (83%).

Average rainfall in September
Dunloy, United Kingdom

Average rainfall in September - Dunloy, United Kingdom
  • Average rainfall in September: 31mm

The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is September (31mm).

Average rainfall days in September
Dunloy, United Kingdom

Average rainfall days in September - Dunloy, United Kingdom
  • Average rainfall days in September: 17.6 days

The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is February (16 days).

Average snowfall in September
Dunloy, United Kingdom

Average snowfall in September - Dunloy, United Kingdom
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Dunloy, United Kingdom

Average snowfall days in September - Dunloy, United Kingdom
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Dunloy, United Kingdom

Average daylight in September / Average sunshine in September - Dunloy, United Kingdom
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).

  • Average sunshine in September: 5h and 3min

The month with the most sunshine is June (Average sunshine: 6h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in September
Dunloy, United Kingdom

Average sunshine days in September - Dunloy, United Kingdom
  • Average sunshine days in September: 7.5 days

The month with the most sunshine days is May (10.3 days).
The month with the least sunshine days is July (5.3 days).

Average UV index in September
Dunloy, United Kingdom

Average UV index in September - Dunloy, United Kingdom
  • Average UV index in September: 3

The months with the highest UV index are May and June (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in September
Dunloy, United Kingdom

Average cloud cover in September - Dunloy, United Kingdom
  • Average cloud cover in September: 62

The months with the most cloud cover are July and August (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 57).

Average visibility in September
Dunloy, United Kingdom

Average visibility in September - Dunloy, United Kingdom
  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, September, October, November and December (9km).
The months with the lowest visibility are June, July and August (8km).

Dunloy, United Kingdom

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