Climate and monthly weather forecastKnockaderry, Ireland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Knockaderry, Ireland, is another chilly winter month, with an average temperature ranging between min 3.1°C (37.6°F) and max 7.8°C (46°F). January, with an average high of 7.8°C (46°F) and a low of 3.1°C (37.6°F), signifies the coldest month of the year. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Knockaderry, Ireland, with an average temperature ranging between min 2.9°C (37.2°F) and max 8.3°C (46.9°F). The arrival of February sees an average high-temperature of a still chilly 8.3°C (46.9°F), hardly diverging from January's 7.8°C (46°F). Weather in February »Weather in March
The first month of the spring, March, is also a frosty month in Knockaderry, Ireland, with an average temperature ranging between max 9.6°C (49.3°F) and min 2.9°C (37.2°F). Knockaderry experiences an average high-temperature of a still frosty 9.6°C (49.3°F) in March, marking an insignificant shift from 8.3°C (46.9°F) in February. Weather in March »Weather in April
April in Knockaderry, Ireland, is a fresh spring month, with an average temperature ranging between min 4.3°C (39.7°F) and max 12.3°C (54.1°F). Welcoming April, Knockaderry notes an average high-temperature of a fresh 12.3°C (54.1°F), nearly consistent with March's 9.6°C (49.3°F). Weather in April »Weather in May
The last month of the spring, May, is a mild month in Knockaderry, Ireland, with an average temperature varying between 14.3°C (57.7°F) and 6.6°C (43.9°F). Knockaderry notes an average high-temperature of a moderate 14.3°C (57.7°F) in May, hardly diverging from April. Weather in May »Weather in June
June, the first month of the summer in Knockaderry, is a refreshing month, with an average temperature varying between 9°C (48.2°F) and 17°C (62.6°F). The average high-temperature in June, at an enjoyable 17°C (62.6°F), reveals a modest deviation from May's 14.3°C (57.7°F). Weather in June »Weather in July
July, like June, in Knockaderry, Ireland, is another comfortable summer month, with an average temperature fluctuating between 11.1°C (52°F) and 18°C (64.4°F). Knockaderry reaches its highest average temperatures in July, measuring 18°C (64.4°F) at the peak and 11.1°C (52°F) at the lowest. Weather in July »Weather in August
August, the last month of the summer in Knockaderry, is another comfortable month, with an average temperature varying between 10.9°C (51.6°F) and 17.5°C (63.5°F). August's presence marks an average high-temperature of a still enjoyable 17.5°C (63.5°F), subtly varied from July's 18°C (64.4°F). Weather in August »Weather in September
September, the first month of the autumn in Knockaderry, is also a moderate month, with an average temperature varying between 9.3°C (48.7°F) and 15.8°C (60.4°F). September welcomes an average high-temperature of a still refreshing 15.8°C (60.4°F), not much different from the preceding month. Weather in September »Weather in October
October, like September, is another refreshing autumn month in Knockaderry, Ireland, with an average temperature ranging between min 7.5°C (45.5°F) and max 13.5°C (56.3°F). October brings a marginal elevation to a still refreshing 13.5°C (56.3°F) from September's 15.8°C (60.4°F) in Knockaderry's average high-temperatures. Weather in October »Weather in November
November, the last month of the autumn in Knockaderry, is also a frosty month, with an average temperature varying between 9.6°C (49.3°F) and 4.9°C (40.8°F). The shift from October to November includes a minor decrease in the average high-temperature, lightly dropping from a refreshing 13.5°C (56.3°F) to a frosty 9.6°C (49.3°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Knockaderry, Ireland, with an average temperature varying between 8°C (46.4°F) and 3.5°C (38.3°F). December registers an average high-temperature of a still frosty 8°C (46.4°F), slightly varied from November's 9.6°C (49.3°F). 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
January is the coldest month in Knockaderry, with the temperature often reaching an average high of 7.8°C (46°F) and an average low of 3.1°C (37.6°F).
Throughout the year, in Knockaderry, Ireland, there are 204.6 rainfall days, and 512mm (20.16") of precipitation is accumulated.
Months with snowfall in Knockaderry, Ireland, are January through March and December.
Throughout the year, in Knockaderry, there are 3.2 snowfall days, and 57mm (2.24") of snow is accumulated.
January and December, with an average of 4h of sunshine, are months with the least sunshine.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Knockaderry.
The least humid month in Knockaderry is April, with an average relative humidity of 84%.
In Knockaderry, snow does not fall in April through November.
The months with the highest UV index are May and June, with an average maximum UV index of 4.
The month with the longest days is June, with an average of 16h and 42min of daylight.
With an average of 7.3h of sunshine, June has the most sunshine of the year.
In Knockaderry, the average temperatures in July are the highest, with a peak at 18°C (64.4°F) and a low of 11.1°C (52°F).
September is the month with the least rainfall in Knockaderry. Rain falls for 14.9 days and accumulates 33mm (1.3") of precipitation.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time starts in Knockaderry, 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 are November and December, with an average relative humidity of 90%.
December is the month with the most rainfall. Rain falls for 16.1 days and accumulates 56mm (2.2") of precipitation.
The month with the most snowfall is December, when snow falls for 0.6 days and typically aggregates up to 21mm (0.83") of snow.
With an average of 7h and 48min of daylight, December has the shortest days of the year.
Average temperature
Knockaderry, Ireland
The warmest month (with the highest average high temperature) is July (18°C).
The month with the lowest average high temperature is January (7.8°C).
The month with the highest average low temperature is July (11.1°C).
The coldest months (with the lowest average low temperature) are February and March (2.9°C).
Average pressure
Knockaderry, Ireland
- Average pressure in January:
1011.4mbar - Average pressure in February:
1011mbar - Average pressure in March:
1014.1mbar - Average pressure in April:
1014.5mbar - Average pressure in May:
1016mbar - Average pressure in June:
1015.5mbar
- Average pressure in July:
1014.2mbar - Average pressure in August:
1012.9mbar - Average pressure in September:
1015.4mbar - Average pressure in October:
1012.2mbar - Average pressure in November:
1008.3mbar - Average pressure in December:
1011mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed
Knockaderry, Ireland
- Average wind speed in January:
18.9km/h - Average wind speed in February:
19km/h - Average wind speed in March:
17km/h - Average wind speed in April:
15.1km/h - Average wind speed in May:
15.2km/h - Average wind speed in June:
13.7km/h
- Average wind speed in July:
13.3km/h - Average wind speed in August:
14.3km/h - Average wind speed in September:
14.5km/h - Average wind speed in October:
15.2km/h - Average wind speed in November:
17km/h - Average wind speed in December:
18.8km/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 (13.3km/h).
Average humidity
Knockaderry, Ireland
The months with the highest relative humidity are November and December (90%).
The month with the lowest relative humidity is April (84%).
Average rainfall
Knockaderry, Ireland
The wettest month (with the highest rainfall) is December (56mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days
Knockaderry, Ireland
- Average rainfall days in January:
16.9 days - Average rainfall days in February:
14.8 days - Average rainfall days in March:
15.1 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
18.6 days
- Average rainfall days in July:
20.3 days - Average rainfall days in August:
20.4 days - Average rainfall days in September:
14.9 days - Average rainfall days in October:
16.1 days - Average rainfall days in November:
16.3 days - Average rainfall days in December:
16.1 days
The month with the highest number of rainy days is August (20.4 days).
The month with the least rainy days is February (14.8 days).
Average snowfall
Knockaderry, Ireland
The month with the highest snowfall is December (21mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Knockaderry, Ireland
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
0.9 days - Average snowfall days in March:
0.8 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 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Knockaderry, Ireland
- Average daylight in January:
8h and 18min - 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 42min
- Average daylight in July:
16h and 18min - Average daylight in August:
14h and 36min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 48min - Average daylight in December:
7h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 6min - Average sunshine in March:
5h and 0min - Average sunshine in April:
6h and 30min - Average sunshine in May:
6h and 6min - Average sunshine in June:
7h and 18min
- Average sunshine in July:
5h and 54min - Average sunshine in August:
5h and 54min - Average sunshine in September:
5h and 36min - Average sunshine in October:
4h and 18min - Average sunshine in November:
4h and 6min - Average sunshine in December:
4h and 0min
The month with the most sunshine is June (Average sunshine: 7h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 0min).
Average sunshine days
Knockaderry, Ireland
- Average sunshine days in January:
11.3 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
9.7 days - Average sunshine days in May:
8 days - Average sunshine days in June:
8.1 days
- Average sunshine days in July:
7.6 days - Average sunshine days in August:
8 days - Average sunshine days in September:
11.4 days - Average sunshine days in October:
11.2 days - Average sunshine days in November:
11.5 days - Average sunshine days in December:
12.6 days
The month with the most sunshine days is December (12.6 days).
The month with the least sunshine days is July (7.6 days).
Average UV index
Knockaderry, 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
Knockaderry, Ireland
The month with the most cloud cover is July (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility
Knockaderry, Ireland
The months with the highest visibility are January, February, March, April, November and December (9km).
The months with the lowest visibility are May, June, July, August, September and October (8km).
