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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Collooney, Ireland, with an average temperature varying between 7.1°C (44.8°F) and 3.8°C (38.8°F). In Collooney, January records the lowest average temperatures, peaking at 7.1°C (44.8°F) and reaching a low of 3.8°C (38.8°F). Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Collooney, Ireland, with temperature in the range of an average high of 7.7°C (45.9°F) and an average low of 3.7°C (38.7°F). February brings a marginal elevation to a still chilly 7.7°C (45.9°F) from January's 7.1°C (44.8°F) in Collooney's average high-temperatures. Weather in February »
Weather in March
March, the first month of the spring in Collooney, is also a frosty month, with an average temperature varying between 4°C (39.2°F) and 8.7°C (47.7°F). March's average high-temperature is a still frosty 8.7°C (47.7°F), maintaining a close comparison with February's 7.7°C (45.9°F). Weather in March »
Weather in April
April in Collooney, Ireland, is a cool spring month, with an average temperature fluctuating between 11.2°C (52.2°F) and 5.4°C (41.7°F). Collooney observes a minor difference in average high-temperatures between March's 8.7°C (47.7°F) and April's 11.2°C (52.2°F). Weather in April »
Weather in May
May, the last month of the spring in Collooney, is a moderate month, with an average temperature ranging between max 13.1°C (55.6°F) and min 7.5°C (45.5°F). The advent of May presents an average high-temperature of a refreshing 13.1°C (55.6°F), maintaining a close correlation with the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is also a moderate month in Collooney, Ireland, with temperature in the range of an average high of 15.4°C (59.7°F) and an average low of 9.9°C (49.8°F). With the onset of June, the average high-temperature stands at a still mild 15.4°C (59.7°F), closely aligned with May's 13.1°C (55.6°F). Weather in June »
Weather in July
July is a refreshing summer month in Collooney, Ireland, with an average temperature fluctuating between 11.7°C (53.1°F) and 16.3°C (61.3°F). July proves to be the warmest month, recording an average peak temperature of 16.3°C (61.3°F) and a minimum temperature of 11.7°C (53.1°F). Weather in July »
Weather in August
The last month of the summer, August, is another comfortable month in Collooney, Ireland, with an average temperature varying between 16.2°C (61.2°F) and 11.5°C (52.7°F). At the start of August, Collooney's average high-temperature reaches a still comfortable 16.2°C (61.2°F), subtly different from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Collooney, is also a moderate month, with an average temperature ranging between min 10.4°C (50.7°F) and max 14.7°C (58.5°F). September welcomes an average high-temperature of a mild 14.7°C (58.5°F), not much different from the preceding month. Weather in September »
Weather in October
October, the same as September, is a cool autumn month in Collooney, Ireland, with an average temperature ranging between min 8.5°C (47.3°F) and max 12.4°C (54.3°F). The arrival of October denotes a barely perceptible change in the average high-temperatures to a fresh 12.4°C (54.3°F) from September's 14.7°C (58.5°F). Weather in October »
Weather in November
November, the last month of the autumn in Collooney, is also a frosty month, with an average temperature fluctuating between 5.8°C (42.4°F) and 9.3°C (48.7°F). In November, the average high-temperature marginally decreases from a fresh 12.4°C (54.3°F) in October to a chilly 9.3°C (48.7°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Collooney, Ireland, with an average temperature fluctuating between 7.7°C (45.9°F) and 4.4°C (39.9°F). The average high-temperature during December registers at a still chilly 7.7°C (45.9°F), maintaining a close resemblance to the previous month. Weather in December »
Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Collooney?
With average high temperatures of 7.1°C (44.8°F) and lows of 3.8°C (38.8°F), January is the coldest month in Collooney, Ireland.
How many days does it rain in Collooney?
Throughout the year, there are 232.9 rainfall days, and 592mm (23.31") of precipitation is accumulated.
When does it snow in Collooney?
Months with snowfall in Collooney are January through March and December.
How many days does it snow in Collooney?
Throughout the year, there are 5.6 snowfall days, and 48mm (1.89") of snow is accumulated.
What is the month with the least sunshine in Collooney?
With an average of 3.5h of sunshine, January has the least sunshine of the year in Collooney, Ireland.
What are the months with the lowest UV index in Collooney?
The months with the lowest UV index in Collooney, Ireland, are January through March, November and December, with an average maximum UV index of 2.
What is the snowiest month in Collooney?
February is the month with the most snowfall in Collooney. Snow falls for 2 days and accumulates 23mm (0.91") of snow.
What is the least humid month in Collooney?
April is the least humid month in Collooney, with an average relative humidity of 82%.
What is the driest month in Collooney?
April is the month with the least rainfall. Rain falls for 16.5 days and accumulates 27mm (1.06") of precipitation.
When it does not snow in Collooney?
April through November are months without snowfall in Collooney, Ireland.
When is the highest UV index in Collooney?
May and June, with an average maximum UV index of 4, are months with the highest UV index in Collooney.
When are the longest days in Collooney?
June has the longest days of the year in Collooney, Ireland, with an average of 17h and 6min of daylight.
What month has the most sunshine in Collooney?
The month with the most sunshine is June, with an average of 7.4h of sunshine.
What time of the year is the hottest in Collooney?
The highest temperatures are recorded in July, with averages reaching a high of 16.3°C (61.3°F) and a low of 11.7°C (53.1°F).
What is the most humid month in Collooney?
July and August, with an average relative humidity of 87%, are most humid months in Collooney, Ireland.
What is the wettest month in Collooney?
August is the month with the most rainfall. Rain falls for 22.8 days and accumulates 72mm (2.83") of precipitation.
When is Daylight Saving Time (DST) in Collooney?
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 ends on Sunday, 30. March 2025, at 1:00 am, and the time zone reverts from GMT to IST.
What is the month with the shortest days in Collooney?
The month with the shortest days in Collooney is December, with an average of 7h and 30min of daylight.
Average temperature
Collooney, Ireland
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (7.1°C).
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).
Average pressure
Collooney, Ireland
- Average pressure in January:
1009.4mbar - Average pressure in February:
1009.3mbar - Average pressure in March:
1013.1mbar - Average pressure in April:
1014.2mbar - Average pressure in May:
1015.3mbar - Average pressure in June:
1014.9mbar
- Average pressure in July:
1013.2mbar - Average pressure in August:
1011.6mbar - Average pressure in September:
1014.1mbar - Average pressure in October:
1011.2mbar - Average pressure in November:
1007mbar - Average pressure in December:
1008.9mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1007mbar).
Average wind speed
Collooney, Ireland
- Average wind speed in January:
24.3km/h - Average wind speed in February:
23.6km/h - Average wind speed in March:
21.4km/h - Average wind speed in April:
17.8km/h - Average wind speed in May:
17.6km/h - Average wind speed in June:
15.2km/h
- Average wind speed in July:
14.8km/h - Average wind speed in August:
16.6km/h - Average wind speed in September:
18km/h - Average wind speed in October:
19.1km/h - Average wind speed in November:
21.1km/h - Average wind speed in December:
23.5km/h
The windiest month (with the highest average wind speed) is January (24.3km/h).
The calmest month (with the lowest average wind speed) is July (14.8km/h).
Average humidity
Collooney, Ireland
The months with the highest relative humidity are July and August (87%).
The month with the lowest relative humidity is April (82%).
Average rainfall
Collooney, Ireland
The wettest month (with the highest rainfall) is August (72mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days
Collooney, Ireland
- Average rainfall days in January:
20.8 days - Average rainfall days in February:
17.9 days - Average rainfall days in March:
18.8 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
18.2 days
- Average rainfall days in July:
22.2 days - Average rainfall days in August:
22.8 days - Average rainfall days in September:
18.6 days - Average rainfall days in October:
18.9 days - Average rainfall days in November:
20.5 days - Average rainfall days in December:
20 days
The month with the highest number of rainy days is August (22.8 days).
The month with the least rainy days is April (16.5 days).
Average snowfall
Collooney, Ireland
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Collooney, Ireland
- Average snowfall days in January:
1.8 days - Average snowfall days in February:
2 days - Average snowfall days in March:
1.1 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0.6 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 / Average sunshine
Collooney, Ireland
- Average daylight in January:
8h and 0min - Average daylight in February:
9h and 5min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 1min - Average daylight in May:
16h and 0min - Average daylight in June:
17h and 1min
- Average daylight in July:
16h and 4min - Average daylight in August:
14h and 5min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 3min - Average daylight in November:
8h and 3min - Average daylight in December:
7h 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 30min).
- Average sunshine in January:
3h and 3min - Average sunshine in February:
3h and 5min - Average sunshine in March:
4h and 4min - Average sunshine in April:
6h and 4min - Average sunshine in May:
6h and 2min - Average sunshine in June:
7h and 2min
- Average sunshine in July:
6h and 1min - Average sunshine in August:
5h and 4min - Average sunshine in September:
5h and 1min - Average sunshine in October:
3h and 5min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 4min
The month with the most sunshine is June (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Collooney, Ireland
- Average sunshine days in January:
6.4 days - Average sunshine days in February:
7.4 days - Average sunshine days in March:
8.7 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
10.1 days - Average sunshine days in June:
8 days
- Average sunshine days in July:
6.2 days - Average sunshine days in August:
4.3 days - Average sunshine days in September:
7.5 days - Average sunshine days in October:
9.1 days - Average sunshine days in November:
5.8 days - Average sunshine days in December:
6.7 days
The month with the most sunshine days is May (10.1 days).
The month with the least sunshine days is August (4.3 days).
Average UV index
Collooney, Ireland
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
Collooney, Ireland
The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility
Collooney, Ireland
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
