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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 a frosty winter month in Hartstown, Ireland, with an average temperature ranging between max 7°C (44.6°F) and min 1.8°C (35.2°F). January, known for its average high temperature of 7°C (44.6°F) and an average low temperature of 1.8°C (35.2°F), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Hartstown, Ireland, with temperature in the range of an average high of 7.6°C (45.7°F) and an average low of 1.6°C (34.9°F). In February, Hartstown's weather conditions record an average high-temperature of a still chilly 7.6°C (45.7°F), demonstrating little divergence from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Hartstown, is also a frosty month, with an average temperature fluctuating between 1.8°C (35.2°F) and 9.1°C (48.4°F). Transitioning from February to March, Hartstown observes an average high-temperature of a still frosty 9.1°C (48.4°F), differing subtly from the previous month. Weather in March »
Weather in April
April in Hartstown, Ireland, is a fresh spring month, with an average temperature varying between 3.7°C (38.7°F) and 11.6°C (52.9°F). The commencement of April brings an average high-temperature of a cool 11.6°C (52.9°F), marking an inconsequential divergence from March. Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Hartstown, Ireland, with an average temperature fluctuating between 5.8°C (42.4°F) and 13.8°C (56.8°F). The transition from April to May sees average high-temperatures adjusting to a refreshing 13.8°C (56.8°F), from a not significantly different 11.6°C (52.9°F). Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Hartstown, Ireland, with temperature in the range of an average low of 8.8°C (47.8°F) and an average high of 16.8°C (62.2°F). Entering June, Hartstown notices a subtle temperature elevation, with the average high-temperature advancing from May's mild 13.8°C (56.8°F) to a still refreshing 16.8°C (62.2°F). Weather in June »
Weather in July
July, the same as June, is another comfortable summer month in Hartstown, Ireland, with temperature in the range of an average high of 17.8°C (64°F) and an average low of 10.6°C (51.1°F). Hartstown's temperatures tend to reach their peak averages in July, with a high of 17.8°C (64°F) and a low of 10.6°C (51.1°F). Weather in July »
Weather in August
August, the last month of the summer in Hartstown, is also an enjoyable month, with an average temperature fluctuating between 17.4°C (63.3°F) and 10°C (50°F). August denotes a minimal variation in the average high-temperature to a still refreshing 17.4°C (63.3°F) from July's 17.8°C (64°F). Weather in August »
Weather in September
September, the first month of the autumn in Hartstown, is still a refreshing month, with an average temperature fluctuating between 15.5°C (59.9°F) and 8.4°C (47.1°F). Hartstown experiences a transition to a mild 15.5°C (59.9°F) in average high-temperatures with the arrival of September, not greatly differing from August's 17.4°C (63.3°F). Weather in September »
Weather in October
October, the same as September, in Hartstown, Ireland, is another refreshing autumn month, with an average temperature fluctuating between 6.8°C (44.2°F) and 13.1°C (55.6°F). Hartstown experiences an average high-temperature of a still moderate 13.1°C (55.6°F) with the onset of October, subtly varied from September's 15.5°C (59.9°F). Weather in October »
Weather in November
November, the last month of the autumn in Hartstown, is another chilly month, with an average temperature fluctuating between 9.1°C (48.4°F) and 3.7°C (38.7°F). As Hartstown enters November, the average high-temperature subtly lowers from the a mild 13.1°C (55.6°F) of October to a frosty 9.1°C (48.4°F). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Hartstown, Ireland, with temperature in the range of an average low of 2.5°C (36.5°F) and an average high of 7.2°C (45°F). The average high-temperature during December is a still frosty 7.2°C (45°F), almost matching the conditions of the preceding month. 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
What month is the coldest in Hartstown?
Hartstown, Ireland, reaches its average lowest temperatures in January, measuring 7°C (44.6°F) at the peak and 1.8°C (35.2°F) at the lowest.
How much does it rain in Hartstown?
Throughout the year, in Hartstown, there are 167.6 rainfall days, and 283mm (11.14") of precipitation is accumulated.
When does it snow in Hartstown?
Months with snowfall in Hartstown are January through March, November and December.
How many days does it snow in Hartstown?
Throughout the year, there are 7.4 snowfall days, and 38mm (1.5") of snow is accumulated.
What are the months with the lowest UV index in Hartstown?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What are the months with the least sunshine in Hartstown?
February, November and December, with an average of 3.8h of sunshine, are months with the least sunshine in Hartstown.
What is the driest month in Hartstown?
March is the month with the least rainfall. Rain falls for 13.3 days and accumulates 16mm (0.63") of precipitation.
What is the least humid month in Hartstown?
With an average relative humidity of 86%, April is the least humid month in Hartstown, Ireland.
When it does not snow in Hartstown?
April through October are months without snowfall in Hartstown, Ireland.
What month has the most sunshine in Hartstown?
With an average of 6.4h of sunshine, May has the most sunshine of the year in Hartstown.
When are the longest days in Hartstown?
The month with the longest days in Hartstown, Ireland, is June, with an average of 16h and 54min of daylight.
What is the month with the highest UV index in Hartstown?
June and August, with an average maximum UV index of 4, are months with the highest UV index in Hartstown.
What time of the year is the hottest in Hartstown?
In Hartstown, the peak average temperatures are observed in July, with a high of 17.8°C (64°F) and a low of 10.6°C (51.1°F).
When is Daylight Saving Time (DST) in Hartstown?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time starts in Hartstown, 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 Hartstown?
November and December, with an average relative humidity of 92%, are most humid months in Hartstown.
What is the wettest month in Hartstown?
The month with the most rainfall in Hartstown, Ireland, is November, when the rain falls for 13.4 days and typically aggregates up to 41mm (1.61") of precipitation.
What is the snowiest month in Hartstown?
The month with the most snowfall in Hartstown is November, when snow falls for 0.3 days and typically aggregates up to 12mm (0.47") of snow.
What is the month with the shortest days in Hartstown?
The month with the shortest days in Hartstown is December, with an average of 7h and 36min of daylight.
Average temperature
Hartstown, 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
Hartstown, 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
Hartstown, 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
Hartstown, 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
Hartstown, Ireland
The wettest month (with the highest rainfall) is November (41mm).
The driest month (with the least rainfall) is March (16mm).
Average rainfall days
Hartstown, 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
Hartstown, 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
Hartstown, 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
Hartstown, 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:
3h and 5min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 1min - Average sunshine in April:
6h and 2min - Average sunshine in May:
6h and 2min - Average sunshine in June:
6h and 1min
- Average sunshine in July:
5h and 4min - Average sunshine in August:
5h and 4min - Average sunshine in September:
5h and 5min - Average sunshine in October:
4h and 0min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 5min
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
Hartstown, 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
Hartstown, 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
Hartstown, 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
Hartstown, 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).
