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
Greencastle's average high-temperature marks a fresh 12.3°C (54.1°F) with the advent of October, closely mirroring that of the preceding month. October is characterized by a steady nighttime low-temperature of 7.5°C (45.5°F).Humidity
The average relative humidity in October is 87%.Rainfall
In October, in Greencastle, the rain falls for 16.7 days. Throughout October, 40mm (1.57") of precipitation is accumulated. In Greencastle, during the entire year, the rain falls for 216.1 days and collects up to 529mm (20.83") of precipitation.Snowfall
April through October are months without snowfall in Greencastle.Daylight
In Greencastle, the average length of the day in October is 10h and 28min.On the first day of October in Greencastle, Ireland, sunrise is at 7:31 am and sunset at 7:03 pm IST. On the last day of the month, sunrise is at 7:31 am and sunset at 4:51 pm GMT.
Note: On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from IST to GMT. Daylight Saving Time lasts until Sunday, 30. March 2025, at 1:00 am; consequently, the time zone reverts from GMT to IST.
Sunshine
The average sunshine in October is 3.6h.UV index
In October, the average daily maximum UV index in Greencastle is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 3 during October morphs into the following directions:
Exercise prevention - Warding off sunburn is urged. Around midday, solar radiation is most harmful; hence, exposure should be limited. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What is the temperature in October in Greencastle?
What is the average humidity in October in Greencastle?
How many days does it rain in October in Greencastle?
When it does not snow in Greencastle?
Does it snow in Greencastle in October?
What is the average length of the day in October in Greencastle?
What time are sunrise and sunset in October in Greencastle?
When does Daylight Saving Time (DST) start in October in Greencastle?
How many hours of sunshine does Greencastle have in October?
What is the UV index intensity in October in Greencastle?
Average temperature in October
Greencastle, Ireland
- Average high temperature in October: 12.3°C
The warmest month (with the highest average high temperature) is July (16.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in October: 7.5°C
The month with the highest average low temperature is August (10.4°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in October
Greencastle, Ireland
- Average pressure in October: 1011.2mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in October
Greencastle, Ireland
- Average wind speed in October: 18km/h
The windiest month (with the highest average wind speed) is January (21.9km/h).
The calmest month (with the lowest average wind speed) is July (13.8km/h).
Average humidity in October
Greencastle, Ireland
- Average humidity in October: 87%
The months with the highest relative humidity are January, August and December (88%).
The month with the lowest relative humidity is April (82%).
Average rainfall in October
Greencastle, Ireland
- Average rainfall in October: 40mm
The wettest month (with the highest rainfall) is August (60mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in October
Greencastle, Ireland
- Average rainfall days in October: 16.7 days
The month with the highest number of rainy days is August (21.5 days).
The month with the least rainy days is April (15.7 days).
Average snowfall in October
Greencastle, Ireland
- Average snowfall in October: 0mm
The months with the highest snowfall are January and February (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in October
Greencastle, Ireland
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.7 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
Greencastle, Ireland
- Average daylight in October: 10h and 3min
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 12min).
- Average sunshine in October: 3h and 4min
The month with the most sunshine is June (Average sunshine: 6h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in October
Greencastle, Ireland
- Average sunshine days in October: 10.1 days
The month with the most sunshine days is April (11.1 days).
The month with the least sunshine days is August (6.3 days).
Average UV index in October
Greencastle, Ireland
- Average UV index in October: 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 October
Greencastle, Ireland
- Average cloud cover in October: 66
The month with the most cloud cover is July (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility in October
Greencastle, Ireland
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
Greencastle, Ireland
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