Climate and monthly weather forecastAnnagassan, Ireland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Annagassan, Ireland, is a frosty winter month, with an average temperature varying between 7.2°C (45°F) and 3.9°C (39°F). The coldest period is January, when temperatures fluctuate between an average high of 7.2°C (45°F) and a low of 3.9°C (39°F). Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Annagassan, Ireland, with temperature in the range of an average low of 3.4°C (38.1°F) and an average high of 7.4°C (45.3°F). Annagassan, Ireland, observes an average high-temperature of a still frosty 7.4°C (45.3°F) in February, barely different from 7.2°C (45°F) in January. Weather in February »Weather in March
March, the first month of the spring in Annagassan, is still a chilly month, with an average temperature varying between 3.9°C (39°F) and 8.6°C (47.5°F). The transition into March is marked with an average high-temperature of a still frosty 8.6°C (47.5°F), showing an insignificant shift from February's 7.4°C (45.3°F). Weather in March »Weather in April
April is a cool spring month in Annagassan, Ireland, with an average temperature varying between 10.5°C (50.9°F) and 5.3°C (41.5°F). Annagassan experiences a subtle adjustment in high-temperatures to a cool 10.5°C (50.9°F) with the onset of April, maintaining near parity with March's 8.6°C (47.5°F). Weather in April »Weather in May
The last month of the spring, May, is also a fresh month in Annagassan, Ireland, with temperature in the range of an average low of 7.6°C (45.7°F) and an average high of 12.9°C (55.2°F). Annagassan, Ireland, measures an average high-temperature of a still cool 12.9°C (55.2°F) in May, nearly consistent with the preceding month. Weather in May »Weather in June
June, the first month of the summer in Annagassan, is a refreshing month, with an average temperature fluctuating between 9.9°C (49.8°F) and 15.3°C (59.5°F). The arrival of June is marked by an average high-temperature of a refreshing 15.3°C (59.5°F), bearing a close resemblance to May. Weather in June »Weather in July
July in Annagassan, Ireland, is a refreshing summer month, with temperature in the range of an average high of 16.8°C (62.2°F) and an average low of 11.7°C (53.1°F). Annagassan experiences the peak of its temperatures in July and August, when the average high-temperatures rise to 16.8°C (62.2°F). Weather in July »Weather in August
The last month of the summer, August, is another comfortable month in Annagassan, Ireland, with temperature in the range of an average low of 11.8°C (53.2°F) and an average high of 16.8°C (62.2°F). The highest point of temperatures falls in July and August, when the average high-temperature ascends to 16.8°C (62.2°F). Weather in August »Weather in September
September, the first month of the autumn in Annagassan, is still a mild month, with an average temperature varying between 10.5°C (50.9°F) and 15°C (59°F). Annagassan's September average high-temperature settles at a mild 15°C (59°F), showing a near match with the preceding month. Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Annagassan, Ireland, with an average temperature fluctuating between 12.7°C (54.9°F) and 9°C (48.2°F). The average high-temperature in October, at a cool 12.7°C (54.9°F), reveals a modest deviation from September's 15°C (59°F). Weather in October »Weather in November
November, the last month of the autumn in Annagassan, is another chilly month, with temperature in the range of an average low of 6.2°C (43.2°F) and an average high of 9.4°C (48.9°F). As October makes way for November, Annagassan's average high-temperature eases from a cool 12.7°C (54.9°F) to a frosty 9.4°C (48.9°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Annagassan, Ireland, with an average temperature ranging between max 7.7°C (45.9°F) and min 4.5°C (40.1°F). In December, the average high-temperature registers at a still chilly 7.7°C (45.9°F), nearly identical to November's 9.4°C (48.9°F). Weather in December »Updated: Jul 12, 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, recording an average high temperature of 7.2°C (45°F) and a low temperature of 3.9°C (39°F), is Annagassan's coldest month.
In Annagassan, during the entire year, the rain falls for 163.9 days and collects up to 339mm (13.35") of precipitation.
Months with snowfall are January through March, November and December.
The month with the most snowfall is January, when snow falls for 1.8 days and typically aggregates up to 9mm (0.35") of snow.
In Annagassan, during the entire year, snow falls for 7.3 days and aggregates up to 25mm (0.98") of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The month with the least sunshine is February, with an average of 3.9h of sunshine.
March through May, with an average relative humidity of 84%, are the least humid months.
April through October are months without snowfall.
The month with the least rainfall is May, when the rain falls for 13.8 days and typically collects 18mm (0.71") of precipitation.
With an average of 17h and 0min of daylight, June has the longest days of the year.
June has the most sunshine of the year, with an average of 7.5h of sunshine.
June and August, with an average maximum UV index of 4, are months with the highest UV index.
Peak temperatures are observed in July and August, averaging a high-temperature of 16.8°C (62.2°F).
The months with the highest humidity are July through September and December, with an average relative humidity of 87%.
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.
The month with the most rainfall is November, when the rain falls for 13.7 days and typically aggregates up to 45mm (1.77") of precipitation.
December has the shortest days of the year, with an average of 7h and 30min of daylight.
Average temperature
Annagassan, Ireland
The warmest months (with the highest average high temperature) are July and August (16.8°C).
The month with the lowest average high temperature is January (7.2°C).
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is February (3.4°C).
Average pressure
Annagassan, Ireland
- Average pressure in January:
1010.7mbar - Average pressure in February:
1010.5mbar - Average pressure in March:
1013.7mbar - Average pressure in April:
1014.7mbar - Average pressure in May:
1015.8mbar - Average pressure in June:
1015.1mbar
- Average pressure in July:
1013.6mbar - Average pressure in August:
1012.3mbar - Average pressure in September:
1014.8mbar - Average pressure in October:
1012.3mbar - Average pressure in November:
1007.8mbar - Average pressure in December:
1010.2mbar
The month with the highest atmospheric pressure is May (1015.8mbar).
The month with the lowest atmospheric pressure is November (1007.8mbar).
Average wind speed
Annagassan, Ireland
- Average wind speed in January:
23.9km/h - Average wind speed in February:
23.2km/h - Average wind speed in March:
20.6km/h - Average wind speed in April:
17.8km/h - Average wind speed in May:
17.1km/h - Average wind speed in June:
14.8km/h
- Average wind speed in July:
14.8km/h - Average wind speed in August:
16.4km/h - Average wind speed in September:
17.7km/h - Average wind speed in October:
19.6km/h - Average wind speed in November:
22.4km/h - Average wind speed in December:
23.8km/h
The windiest month (with the highest average wind speed) is January (23.9km/h).
The calmest months (with the lowest average wind speed) are June and July (14.8km/h).
Average humidity
Annagassan, Ireland
The months with the highest relative humidity are July, August, September and December (87%).
The months with the lowest relative humidity are March, April and May (84%).
Average rainfall
Annagassan, Ireland
The wettest month (with the highest rainfall) is November (45mm).
The driest month (with the least rainfall) is May (18mm).
Average rainfall days
Annagassan, Ireland
- Average rainfall days in January:
12.9 days - Average rainfall days in February:
11.9 days - Average rainfall days in March:
13 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
16 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
14.7 days - Average rainfall days in November:
13.7 days - Average rainfall days in December:
12.7 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is September (10.8 days).
Average snowfall
Annagassan, Ireland
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
Annagassan, Ireland
- Average snowfall days in January:
1.8 days - Average snowfall days in February:
2.4 days - Average snowfall days in March:
1.2 days - Average snowfall days in April:
0.2 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:
1.4 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Annagassan, Ireland
- Average daylight in January:
8h and 6min - Average daylight in February:
9h and 48min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 6min - Average daylight in May:
16h and 0min - Average daylight in June:
17h and 0min
- Average daylight in July:
16h and 30min - Average daylight in August:
14h and 48min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 30min - Average daylight in November:
8h and 36min - Average daylight in December:
7h and 30min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 24min - Average sunshine in April:
7h and 18min - Average sunshine in May:
7h and 6min - Average sunshine in June:
7h and 30min
- Average sunshine in July:
6h and 36min - Average sunshine in August:
6h and 48min - Average sunshine in September:
6h and 18min - Average sunshine in October:
4h and 6min - Average sunshine in November:
4h and 12min - Average sunshine in December:
4h and 12min
The month with the most sunshine is June (Average sunshine: 7h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days
Annagassan, Ireland
- Average sunshine days in January:
14.1 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
11.5 days - Average sunshine days in November:
13 days - Average sunshine days in December:
14.2 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is August (10.9 days).
Average UV index
Annagassan, 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, November and December (UV index 2).
Average cloud cover
Annagassan, Ireland
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility
Annagassan, Ireland
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).
