Climate and monthly weather forecastCastledermot, Ireland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Castledermot, Ireland, is another chilly winter month, with an average temperature fluctuating between 7°C (44.6°F) and 1.8°C (35.2°F). In Castledermot, the lowest temperatures are generally noted in January, averaging a high of 7°C (44.6°F) and a low of 1.8°C (35.2°F). Weather in January »Weather in February
February, the last month of the winter in Castledermot, is also a frosty month, with an average temperature fluctuating between 1.6°C (34.9°F) and 7.6°C (45.7°F). As January transitions into February, Castledermot records an average high-temperature of a still chilly 7.6°C (45.7°F), showing a gentle shift from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Castledermot, is also a frosty month, with an average temperature fluctuating between 1.8°C (35.2°F) and 9.1°C (48.4°F). Castledermot's shift from February to March is accompanied by an average high-temperature of a still chilly 9.1°C (48.4°F), a slight deviation from 7.6°C (45.7°F). Weather in March »Weather in April
April is a cool spring month in Castledermot, Ireland, with temperature in the range of an average low of 3.7°C (38.7°F) and an average high of 11.6°C (52.9°F). April denotes a minimal variation in the average high-temperature to a fresh 11.6°C (52.9°F) from March's 9.1°C (48.4°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Castledermot, Ireland, with an average temperature ranging between max 13.8°C (56.8°F) and min 5.8°C (42.4°F). May records an average high-temperature of a mild 13.8°C (56.8°F), indicating a minor variation from the preceding month. Weather in May »Weather in June
June, the first month of the summer in Castledermot, is a comfortable month, with an average temperature fluctuating between 16.8°C (62.2°F) and 8.8°C (47.8°F). With the beginning of June, Castledermot's average high-temperature sees a minor increase, transitioning from a mild 13.8°C (56.8°F) in May to a still refreshing 16.8°C (62.2°F). Weather in June »Weather in July
July, the same as June, is another enjoyable summer month in Castledermot, Ireland, with an average temperature fluctuating between 17.8°C (64°F) and 10.6°C (51.1°F). Castledermot notes the warmest temperatures in July, with a high average of 17.8°C (64°F) and a low of 10.6°C (51.1°F). Weather in July »Weather in August
The last month of the summer, August, is another comfortable month in Castledermot, Ireland, with an average temperature ranging between min 10°C (50°F) and max 17.4°C (63.3°F). August's weather records an average high-temperature of a still comfortable 17.4°C (63.3°F), showing little deviation from July. Weather in August »Weather in September
September, the first month of the autumn in Castledermot, is still a refreshing month, with an average temperature varying between 15.5°C (59.9°F) and 8.4°C (47.1°F). Castledermot, Ireland, starts September with an average high-temperature of a still refreshing 15.5°C (59.9°F), hinting at a minimal fluctuation from August. Weather in September »Weather in October
October, like September, is another mild autumn month in Castledermot, Ireland, with an average temperature varying between 13.1°C (55.6°F) and 6.8°C (44.2°F). In October, Castledermot experiences a minor shift in meteorological conditions with average high-temperatures marked at a still mild 13.1°C (55.6°F), closely mirroring the climate in September. Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Castledermot, Ireland, with an average temperature varying between 3.7°C (38.7°F) and 9.1°C (48.4°F). With November's onset, the weather reveals a slight temperature decrease, transitioning from a moderate 13.1°C (55.6°F) in October to a chilly 9.1°C (48.4°F). Weather in November »Weather in December
December, the first month of the winter in Castledermot, is still a chilly month, with an average temperature varying between 7.2°C (45°F) and 2.5°C (36.5°F). A minor adjustment in Castledermot's average high-temperature is noted with the start of December, touching a still chilly 7.2°C (45°F) from November's 9.1°C (48.4°F). Weather in December »Updated: Jan 27, 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
Castledermot, Ireland, witnesses the coldest weather in January, with temperatures averaging a high of 7°C (44.6°F) and a low of 1.8°C (35.2°F).
In Castledermot, during the entire year, the rain falls for 167.6 days and collects up to 283mm (11.14") of precipitation.
January through March, November and December are months with snowfall in Castledermot.
Throughout the year, there are 7.4 snowfall days, and 38mm (1.5") of snow is accumulated.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
The months with the least sunshine in Castledermot, Ireland, are February, November and December, with an average of 3.8h of sunshine.
The month with the least rainfall in Castledermot is March, when the rain falls for 13.3 days and typically collects 16mm (0.63") of precipitation.
April is the least humid month, with an average relative humidity of 86%.
In Castledermot, snow does not fall in April through October.
May has the most sunshine of the year in Castledermot, with an average of 6.4h of sunshine.
The month with the longest days is June, with an average of 16h and 48min of daylight.
June and August, with an average maximum UV index of 4, are months with the highest UV index in Castledermot.
Castledermot, Ireland, records the warmest temperatures in July, averaging a high of 17.8°C (64°F) and a low of 10.6°C (51.1°F).
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time starts in Castledermot, Ireland, 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.
The months with the highest humidity in Castledermot are November and December, with an average relative humidity of 92%.
November is the month with the most rainfall in Castledermot. Rain falls for 13.4 days and accumulates 41mm (1.61") of precipitation.
The month with the most snowfall in Castledermot is November, when snow falls for 0.3 days and typically aggregates up to 12mm (0.47") of snow.
December has the shortest days of the year in Castledermot, with an average of 7h and 42min of daylight.
Average temperature
Castledermot, Ireland
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (7°C).
The month with the highest average low temperature is July (10.6°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure
Castledermot, Ireland
- Average pressure in January:
1011.9mbar - Average pressure in February:
1011.5mbar - Average pressure in March:
1014.4mbar - Average pressure in April:
1014.8mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1015.5mbar
- Average pressure in July:
1014.3mbar - Average pressure in August:
1013.2mbar - Average pressure in September:
1015.7mbar - Average pressure in October:
1012.9mbar - Average pressure in November:
1008.5mbar - Average pressure in December:
1011.5mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.5mbar).
Average wind speed
Castledermot, Ireland
- Average wind speed in January:
18.8km/h - Average wind speed in February:
19km/h - Average wind speed in March:
16.9km/h - Average wind speed in April:
14.7km/h - Average wind speed in May:
14.6km/h - Average wind speed in June:
13km/h
- Average wind speed in July:
12.7km/h - Average wind speed in August:
13.7km/h - Average wind speed in September:
13.9km/h - Average wind speed in October:
15.1km/h - Average wind speed in November:
17km/h - Average wind speed in December:
18.9km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity
Castledermot, Ireland
The months with the highest relative humidity are November and December (92%).
The month with the lowest relative humidity is April (86%).
Average rainfall
Castledermot, Ireland
The wettest month (with the highest rainfall) is November (41mm).
The driest month (with the least rainfall) is March (16mm).
Average rainfall days
Castledermot, Ireland
- Average rainfall days in January:
12.9 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
14.5 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
18.1 days - Average rainfall days in August:
17.2 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
13.4 days - Average rainfall days in December:
13.7 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is September (11.3 days).
Average snowfall
Castledermot, Ireland
The month with the highest snowfall is November (12mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Castledermot, Ireland
- Average snowfall days in January:
1.9 days - Average snowfall days in February:
2.1 days - Average snowfall days in March:
1.8 days - Average snowfall days in April:
0.1 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:
0.3 days - Average snowfall days in December:
1.2 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Castledermot, Ireland
- Average daylight in January:
8h and 12min - Average daylight in February:
9h and 54min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 48min - Average daylight in June:
16h and 48min
- Average daylight in July:
16h and 18min - Average daylight in August:
14h and 42min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 42min - Average daylight in December:
7h and 42min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 6min - Average sunshine in April:
6h and 18min - Average sunshine in May:
6h and 24min - Average sunshine in June:
6h and 12min
- Average sunshine in July:
5h and 42min - Average sunshine in August:
5h and 42min - Average sunshine in September:
5h and 54min - Average sunshine in October:
4h and 0min - Average sunshine in November:
3h and 48min - Average sunshine in December:
3h and 48min
The month with the most sunshine is May (Average sunshine: 6h and 24min).
The months with the least sunshine are February, November and December (Average sunshine: 3h and 48min).
Average sunshine days
Castledermot, Ireland
- Average sunshine days in January:
13.3 days - Average sunshine days in February:
11.4 days - Average sunshine days in March:
13.1 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
7.3 days - Average sunshine days in August:
7.5 days - Average sunshine days in September:
13.4 days - Average sunshine days in October:
13.8 days - Average sunshine days in November:
13.9 days - Average sunshine days in December:
12.3 days
The month with the most sunshine days is November (13.9 days).
The month with the least sunshine days is July (7.3 days).
Average UV index
Castledermot, Ireland
The months with the highest UV index are June and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Castledermot, Ireland
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
Castledermot, Ireland
The months with the highest visibility are February, March and December (9km).
The months with the lowest visibility are July, August and September (7km).
