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Contents
- The climate of Swords
- The best time to visit Swords
- The worst time to visit Swords
- Spring weather in Swords
- Summer weather in Swords
- Autumn weather in Swords
- Winter weather in Swords
- 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 humidity
- Average rainfall
- Average rainfall days
- Average snowfall days
- Average daylight
- Average sunshine
The climate of Swords
Swords, Ireland belongs to the Marine west coast, warm summer zone according to Köppen climate classification. This location's climate is known as Cfb within this system. Throughout the year, the area perceives moderate temperatures and relatively high levels of humidity.
The temperature oscillates from a high of 19.5°C (67.1°F) in July to a low of 2.4°C (36.3°F) in January. The range between low and high temperatures remains fairly consistent, with minimal severe weather disturbances. Moving along, the relative humidity tends to hover upwards of 68.3% to 83.1% throughout the year, creating a consistently moist atmosphere.
Rainfall varies from month to month, with January and November receiving the most considerable precipitation at 73mm (2.87") and 73mm (2.87"), respectively. The months of May to August have similar rainfall patterns, fluctuating between 56mm (2.2") and 73mm (2.87"). Aside from these months, the rainfall remains above 60mm (2.36"), with October experiencing the highest at 79mm (3.11").
In terms of daylight duration, it extends from 7.6 hours in December, to 16.9 hours in June. Correspondingly, the number of sunshine hours varies from 1.7 hours in December to 6.2 hours in May.
The temperature oscillates from a high of 19.5°C (67.1°F) in July to a low of 2.4°C (36.3°F) in January. The range between low and high temperatures remains fairly consistent, with minimal severe weather disturbances. Moving along, the relative humidity tends to hover upwards of 68.3% to 83.1% throughout the year, creating a consistently moist atmosphere.
Rainfall varies from month to month, with January and November receiving the most considerable precipitation at 73mm (2.87") and 73mm (2.87"), respectively. The months of May to August have similar rainfall patterns, fluctuating between 56mm (2.2") and 73mm (2.87"). Aside from these months, the rainfall remains above 60mm (2.36"), with October experiencing the highest at 79mm (3.11").
In terms of daylight duration, it extends from 7.6 hours in December, to 16.9 hours in June. Correspondingly, the number of sunshine hours varies from 1.7 hours in December to 6.2 hours in May.
The best time to visit Swords
The optimal period to visit Swords hinges on one's weather preferences. However, given the temperate climate, delightfully warm summer months from June to August could be ideal. The temperatures range from 17.6°C (63.7°F) to 19.5°C (67.1°F) accompanied by increased levels of sunlight, reaching a peak of 16.9 hours in June. Despite increased rainfall during this period, the weather remains pleasantly warm under manageable humidity levels.
The worst time to visit Swords
The least favorable time to travel to Swords typically falls in the colder months, particularly from November to January. The temperatures dip between 2.4°C (36.3°F) and 8.3°C (46.9°F) with the least amount of daylight hours, decreasing to 7.6 in December. Added to this, November and January register relatively high rainfall numbers, cumulating to 73mm (2.87") and 73mm (2.87") respectively.
Spring weather in Swords
In Swords, Spring emerges from March and lingers until May. The temperatures during Spring range from 10.2°C (50.4°F) to 14.8°C (58.6°F). However, the rainfall amount ascends from 53mm (2.09") to 60mm (2.36") over this period. The daylight hours increase from 11.9 in March to 15.9 in May with the relative humidity descending from 71% to 68%.
Summer weather in Swords
Summers in Swords unfold from June to August. The temperatures hove between 17.6°C (63.7°F) and 19.5°C (67.1°F). There is a minor rise in rainfall from 67mm (2.64") in June to 73mm (2.87") in August. The amount of sunshine peaks to 6.2 hours in May before descending to 5.1 in August. Similarly, daylight hours max out at 16.9 in June before reducing to 14.7 in August.
Autumn weather in Swords
As Autumn sets in Swords, from September to November, the temperatures fall from 17°C (62.6°F) to 10.3°C (50.5°F). Coinciding with this, the rainfall level escalates from 60mm (2.36") in September to 73mm (2.87") by November. The relative humidity also amplifies from 71.5% in September to 80.3% in November.
Winter weather in Swords
Winter in Swords, occurring from December to February, witnesses temperatures dropping from 8.3°C (46.9°F) to 2.4°C (36.3°F). It is accompanied by an increase in rainfall from 73mm (2.87") in December to 63mm (2.48") in February. These colder months also give rise to few snowfall days, tallying to 4.6 days in December and 4.2 days in January. The daylight hours are at their minimal, around 7.6 hours in December.
Weather in January
When contemplating the overall nature of weather during January in Swords, Ireland, winter ambiance prevails. As a month known to pose weather extremes, the year starts with lowest sunshine hours of 1.7 hours and highest relative humidity hitting 80.6%. Weather in January »
Weather in February
The climate in Swords during February shows transitions as it tips towards the end of winter. This month reflects the tail-end of the cold season with average high and low temperatures of 8.3°C (46.9°F) and 2.3°C (36.1°F) respectively. Weather in February »
Weather in March
March symbolizes a change in the weather landscape in Swords, Ireland as spring advances. Noticeably longer daylight hours of 11.9 hours signify the advent of the vernal equinox, in contrast to less snowfall due to warmer temperatures. Weather in March »
Weather in April
April is a testament to spring's presence in Swords, exhibiting an unusual leap in temperatures from 10.2°C (50.4°F) to 12.1°C (53.8°F). This month exhibits a withdrawal from March's moist conditions, with fewer rainfall days despite a marginal increase in rainfall volume. Weather in April »
Weather in May
As May unfolds in Swords, the essence of summer becomes firmly established. Weather characteristics shift considerably from those witnessed in April, particularly displaying a warm high temperature average of 14.8°C (58.6°F). Stepping away from previous months, May carries higher humidity, a longer sunlight duration, and sporadic showers. Weather in May »
Weather in June
June's weather in Swords, Ireland, carries the characteristics of robust summer, with the highest recorded daylight hours of 16.9 hours. June boasts the highest average high temperature for the first half of the year at 17.6°C (63.7°F). Weather in June »
Weather in July
July marks the height of summer in Swords with the highest observed temperatures in the year, recording an average high of 19.5°C (67.1°F) and an average low peak of 11.7°C (53.1°F). Despite being the warmest month, July does not escape the customary Irish showers, with rainfall being a common occurrence. Weather in July »
Weather in August
August continues the trend of warm summer months in Swords, while aligning itself as the wettest month of the year, showcasing a significant 73mm (2.87") average rainfall. Despite exhibiting slightly lower temperatures than July, August remains comfortably warm and humid. Weather in August »
Weather in September
Moving into September, autumn asserts its presence in Swords with cooler temperatures, shorter daylight hours, and increased humidity. Interestingly, this month records a lower high temperature of 17°C (62.6°F), showing a noticeable decline from August's high. Weather in September »
Weather in October
October represents the heart of autumn in Swords, fundamentally shifting towards colder temperatures and significantly reduced daylight hours of 10.6 hours. A sharp decrease in high temperature can be observed from 17°C (62.6°F) in September to 13.6°C (56.5°F) in October. Weather in October »
Weather in November
The last month of the autumn, November, is cool month in Swords, Ireland, with an average temperature ranging between min 4.5°C (40.1°F) and max 10.3°C (50.5°F). With the arrival of November, Swords experiences a modest decline in average high-temperatures, transitioning from a mild 13.6°C (56.5°F) in October to a cool 10.3°C (50.5°F). Weather in November »
Weather in December
Finally, December signals the onset of winter in Swords and typifies the end of the year with lower temperatures averaging around 8.3°C (46.9°F). Compared to November, December brings cooler temperatures, shorter daylight hours, and an increase in relative humidity to 83.1%, making it the most humid month of the year. Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Swords?
Swords's coldest weather arrives in January, when temperatures average a high of 8.1°C (46.6°F) and a low of 2.4°C (36.3°F).
How much does it rain in Swords?
In Swords, Ireland, during the entire year, the rain falls for 191 days and collects up to 758mm (29.84") of precipitation.
When does it snow in Swords?
January through May, November and December are months with snowfall in Swords, Ireland.
What is the snowiest month in Swords?
January has the most snowfall days of the year in Swords, Ireland. Snow falls for 4.6 days.
How many days does it snow in Swords?
In Swords, during the entire year, snow falls for 16.7 days.
What is the driest month in Swords?
February is the month with the least rainfall in Swords, Ireland. Rain falls for 15 days and accumulates 49mm (1.93") of precipitation.
What is the least humid month in Swords?
May is the least humid month in Swords, with an average relative humidity of 68%.
What month has the most sunshine in Swords?
The month with the most sunshine is May, with an average of 6.2h of sunshine.
When it does not snow in Swords?
June through October are months without snowfall in Swords.
When are the longest days in Swords?
The month with the longest days is June, with an average of 16h and 54min of daylight.
What are the warmest months in Swords?
Temperature readings in Swords reach their annual highs in July, averaging 19.5°C (67.1°F) and a minimum average of 11.7°C (53.1°F).
What is the wettest month in Swords?
The month with the most rainfall in Swords, Ireland, is October, when the rain falls for 17 days and typically aggregates up to 79mm (3.11") of precipitation.
When is Daylight Saving Time (DST) in Swords?
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 most humid month in Swords?
December is the most humid month in Swords, with an average relative humidity of 83.1%.
What is the month with the shortest days in Swords?
With an average of 7h and 36min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Swords?
With an average of 1.7h of sunshine, December has the least sunshine of the year.
Average temperature
Swords, Ireland
The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (8.1°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 (2.3°C).
Average humidity
Swords, Ireland
- Average humidity in January:
80.6% - Average humidity in February:
75.7% - Average humidity in March:
71% - Average humidity in April:
68.3% - Average humidity in May:
68% - Average humidity in June:
68.3%
The month with the highest relative humidity is December (83.1%).
The month with the lowest relative humidity is May (68%).
Average rainfall
Swords, Ireland
- Average rainfall in January:
62.6mm - Average rainfall in February:
48.8mm - Average rainfall in March:
52.7mm - Average rainfall in April:
54.1mm - Average rainfall in May:
59.5mm - Average rainfall in June:
66.7mm
- Average rainfall in July:
56.2mm - Average rainfall in August:
73.3mm - Average rainfall in September:
59.5mm - Average rainfall in October:
79mm - Average rainfall in November:
72.9mm - Average rainfall in December:
72.7mm
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is February (48.8mm).
Average rainfall days
Swords, Ireland
- Average rainfall days in January:
17 days - Average rainfall days in February:
15 days - Average rainfall days in March:
17 days - Average rainfall days in April:
15 days - Average rainfall days in May:
15 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
16 days - Average rainfall days in September:
15 days - Average rainfall days in October:
17 days - Average rainfall days in November:
17 days - Average rainfall days in December:
17 days
The months with the highest number of rainy days are January, March, October, November and December (17 days).
The month with the least rainy days is June (14 days).
Average snowfall days
Swords, Ireland
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.2 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0.2 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:
0.8 days - Average snowfall days in December:
2.9 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Swords, Ireland
- Average daylight in January:
8h and 1min - Average daylight in February:
9h and 5min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 5min - Average daylight in June:
16h and 5min
- Average daylight in July:
16h and 2min - Average daylight in August:
14h and 4min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
8h and 4min - Average daylight in December:
7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January:
1h and 5min - Average sunshine in February:
2h and 4min - Average sunshine in March:
3h and 3min - Average sunshine in April:
5h and 2min - Average sunshine in May:
6h and 1min - Average sunshine in June:
5h and 5min
- Average sunshine in July:
5h and 2min - Average sunshine in August:
5h and 1min - Average sunshine in September:
4h and 2min - Average sunshine in October:
3h and 2min - Average sunshine in November:
2h and 2min - Average sunshine in December:
1h and 4min
The month with the most sunshine is May (Average sunshine: 6h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Swords, Ireland
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