Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
On the advent of October, Castlewellan's average high-temperature exhibits a minor adjustment to a fresh 12.6°C (54.7°F) from September's 15.1°C (59.2°F). Castlewellan experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 9.5°C (49.1°F) throughout October.Humidity
In October, the average relative humidity is 85%.Rainfall
In October, the rain falls for 14.6 days. Throughout October, 47mm (1.85") of precipitation is accumulated. Throughout the year, there are 181.5 rainfall days, and 542mm (21.34") of precipitation is accumulated.Snowfall
In Castlewellan, snow does not fall in April through October.Daylight
In October, the average length of the day in Castlewellan is 10h and 31min.On the first day of October in Castlewellan, sunrise is at 7:26 am and sunset at 6:59 pm BST. On the last day of the month, sunrise is at 7:24 am and sunset at 4:50 pm GMT.
Note: On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from BST to GMT. Daylight Saving Time starts again on Sunday, 30. March 2025, at 1:00 am; consequently, the time zone reverts from GMT to BST.
Sunshine
The average sunshine in October is 4.1h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In October, a daily UV index of 3 turns into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What is the average October temperature in Castlewellan?
What is the average humidity in October in Castlewellan?
How many days does it rain in October in Castlewellan?
When it does not snow in Castlewellan?
Does it snow in Castlewellan in October?
What is the average length of the day in October in Castlewellan?
When are sunrise and sunset in October in Castlewellan?
When does Daylight Saving Time (DST) end in October in Castlewellan?
How long on average sun shines in October in Castlewellan?
What is the UV index reading in October in Castlewellan?
Average temperature in October
Castlewellan, United Kingdom
- Average high temperature in October: 12.6°C
The warmest months (with the highest average high temperature) are July and August (16.6°C).
The month with the lowest average high temperature is February (7.1°C).
- Average low temperature in October: 9.5°C
The months with the highest average low temperature are July and August (12.1°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in October
Castlewellan, United Kingdom
- Average pressure in October: 1012.2mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.6mbar).
Average wind speed in October
Castlewellan, United Kingdom
- Average wind speed in October: 20.5km/h
The windiest month (with the highest average wind speed) is December (24.4km/h).
The calmest month (with the lowest average wind speed) is July (15km/h).
Average humidity in October
Castlewellan, United Kingdom
- Average humidity in October: 85%
The month with the highest relative humidity is August (87%).
The months with the lowest relative humidity are March, April and May (83%).
Average rainfall in October
Castlewellan, United Kingdom
- Average rainfall in October: 47mm
The wettest month (with the highest rainfall) is November (68mm).
The driest month (with the least rainfall) is May (32mm).
Average rainfall days in October
Castlewellan, United Kingdom
- Average rainfall days in October: 14.6 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in October
Castlewellan, United Kingdom
- Average snowfall in October: 0mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Castlewellan, United Kingdom
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Castlewellan, United Kingdom
- Average daylight in October: 10h and 3min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in October: 4h and 1min
The month with the most sunshine is June (Average sunshine: 7h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 54min).
Average sunshine days in October
Castlewellan, United Kingdom
- Average sunshine days in October: 13.3 days
The month with the most sunshine days is September (15.7 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in October
Castlewellan, United Kingdom
- Average UV index in October: 3
The months with the highest UV index are June, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Castlewellan, United Kingdom
- Average cloud cover in October: 58
The months with the most cloud cover are January and February (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 51).
Average visibility in October
Castlewellan, United Kingdom
- Average visibility in October: 10km
The months with the highest visibility are February, March, September, October, November and December (10km).
The months with the lowest visibility are January, April, May, June, July and August (9km).
Castlewellan, United Kingdom
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