Expand
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, the same as December, in Blackwood, Ireland, is another chilly winter month, with temperature in the range of an average low of 1.9°C (35.4°F) and an average high of 6.6°C (43.9°F). The lowest temperatures are recorded in January, with averages reaching a high of 6.6°C (43.9°F) and a low of 1.9°C (35.4°F). Weather in January »
Weather in February
February, the last month of the winter in Blackwood, is another chilly month, with an average temperature varying between 1.8°C (35.2°F) and 7.2°C (45°F). With the onset of February, the average high-temperature stands at a still chilly 7.2°C (45°F), closely aligned with January's 6.6°C (43.9°F). Weather in February »
Weather in March
The first month of the spring, March, is still a chilly month in Blackwood, Ireland, with an average temperature fluctuating between 8.8°C (47.8°F) and 2°C (35.6°F). March's beginning signals an average high-temperature of a still frosty 8.8°C (47.8°F), barely different from February's 7.2°C (45°F). Weather in March »
Weather in April
April is a cool spring month in Blackwood, Ireland, with an average temperature ranging between max 11.2°C (52.2°F) and min 3.8°C (38.8°F). As Blackwood, Ireland, welcomes April, the average high-temperature stabilizes at a fresh 11.2°C (52.2°F), showing little deviation from March's 8.8°C (47.8°F). Weather in April »
Weather in May
May, the last month of the spring in Blackwood, is a moderate month, with an average temperature fluctuating between 6°C (42.8°F) and 13.6°C (56.5°F). The beginning of May reveals an average high-temperature of a refreshing 13.6°C (56.5°F), showing minimal deviation from the previous month. Weather in May »
Weather in June
June, the first month of the summer in Blackwood, is a refreshing month, with an average temperature varying between 16.1°C (61°F) and 8.8°C (47.8°F). Blackwood, Ireland, experiences a recorded average high-temperature of a comfortable 16.1°C (61°F) in June, closely aligned with May's 13.6°C (56.5°F). Weather in June »
Weather in July
July, like June, in Blackwood, Ireland, is another comfortable summer month, with temperature in the range of an average low of 10.7°C (51.3°F) and an average high of 17.4°C (63.3°F). In Blackwood, the month of July is known for its highest average temperatures, reaching a high of 17.4°C (63.3°F) and a low of 10.7°C (51.3°F). Weather in July »
Weather in August
The last month of the summer, August, is also an enjoyable month in Blackwood, Ireland, with an average temperature ranging between max 17.1°C (62.8°F) and min 10.3°C (50.5°F). August's arrival brings an average high-temperature of a still enjoyable 17.1°C (62.8°F), demonstrating subtle variation from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Blackwood, is still a refreshing month, with an average temperature fluctuating between 15.1°C (59.2°F) and 8.5°C (47.3°F). The arrival of September brings an average high-temperature of a still refreshing 15.1°C (59.2°F), nearly identical to August's 17.1°C (62.8°F). Weather in September »
Weather in October
October, the same as September, is a cool autumn month in Blackwood, Ireland, with an average temperature ranging between max 12.5°C (54.5°F) and min 7°C (44.6°F). The average high-temperature during October registers at a cool 12.5°C (54.5°F), closely corresponding to the preceding month. Weather in October »
Weather in November
November, the last month of the autumn in Blackwood, is another chilly month, with temperature in the range of an average high of 8.9°C (48°F) and an average low of 3.9°C (39°F). November signals a slight drop in average high-temperature, sliding from October's cool 12.5°C (54.5°F) to a frosty 8.9°C (48°F). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Blackwood, Ireland, with temperature in the range of an average low of 2.4°C (36.3°F) and an average high of 7°C (44.6°F). Blackwood, Ireland, records a slight change with December's average high-temperatures adjusting to a still frosty 7°C (44.6°F) from November's 8.9°C (48°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
What is the coldest time of year in Blackwood?
Blackwood, Ireland, experiences its average lowest temperatures in January, reaching a peak of 6.6°C (43.9°F) and a minimum of 1.9°C (35.4°F).
What is the driest month in Blackwood?
The months with the least rainfall in Blackwood, Ireland, are January and October Rain falls for 10.5 days and accumulates 13mm (0.51") of rain.
How much does it rain in Blackwood?
Throughout the year, in Blackwood, there are 142.7 rainfall days, and 221mm (8.7") of precipitation is accumulated.
When does it snow in Blackwood?
January through April, November and December are months with snowfall.
When does it snow the most in Blackwood?
The months with the most snowfall in Blackwood are January and February, with an average 15mm (0.59") of accumulated snow.
How many days does it snow in Blackwood?
In Blackwood, during the entire year, snow falls for 9.7 days and aggregates up to 45mm (1.77") of snow.
When is the lowest UV index in Blackwood?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the month with the least sunshine in Blackwood?
With an average of 3.6h of sunshine, February has the least sunshine of the year.
What are the least humid months in Blackwood?
The months with the lowest humidity in Blackwood are April and May, with an average relative humidity of 86%.
What month has the most sunshine in Blackwood?
With an average of 6.2h of sunshine, April has the most sunshine of the year.
When it does not snow in Blackwood?
May through October are months without snowfall.
When is the highest UV index in Blackwood?
The months with the highest UV index are May, June and August, with an average maximum UV index of 4.
When are the longest days in Blackwood?
The month with the longest days in Blackwood is June, with an average of 16h and 54min of daylight.
What is the warmest month in Blackwood?
Blackwood's warmest month, July, registers temperatures that range from a high of 17.4°C (63.3°F) to a low of 10.7°C (51.3°F).
What is the wettest month in Blackwood?
August is the month with the most rainfall in Blackwood, Ireland. Rain falls for 13.8 days and accumulates 26mm (1.02") of precipitation.
When is Daylight Saving Time (DST) in Blackwood?
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 Blackwood?
With an average relative humidity of 92%, December is the most humid month.
What is the month with the shortest days in Blackwood?
December has the shortest days of the year, with an average of 7h and 36min of daylight.
Average temperature
Blackwood, Ireland
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (6.6°C).
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure
Blackwood, Ireland
- Average pressure in January:
1011.6mbar - Average pressure in February:
1011.2mbar - Average pressure in March:
1014.2mbar - Average pressure in April:
1014.7mbar - Average pressure in May:
1016mbar - Average pressure in June:
1015.3mbar
- Average pressure in July:
1014.1mbar - Average pressure in August:
1012.9mbar - Average pressure in September:
1015.4mbar - Average pressure in October:
1012.7mbar - Average pressure in November:
1008.3mbar - Average pressure in December:
1011.1mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed
Blackwood, Ireland
- Average wind speed in January:
19.7km/h - Average wind speed in February:
19.6km/h - Average wind speed in March:
17.5km/h - Average wind speed in April:
14.8km/h - Average wind speed in May:
14.8km/h - Average wind speed in June:
13.1km/h
- Average wind speed in July:
12.9km/h - Average wind speed in August:
14.1km/h - Average wind speed in September:
14.2km/h - Average wind speed in October:
15.5km/h - Average wind speed in November:
17.4km/h - Average wind speed in December:
19.6km/h
The windiest month (with the highest average wind speed) is January (19.7km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity
Blackwood, Ireland
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and May (86%).
Average rainfall
Blackwood, Ireland
The wettest month (with the highest rainfall) is August (26mm).
The driest months (with the least rainfall) are January and October (13mm).
Average rainfall days
Blackwood, Ireland
- Average rainfall days in January:
10.5 days - Average rainfall days in February:
10.2 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
12.1 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
11.3 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is October (9.8 days).
Average snowfall
Blackwood, Ireland
The months with the highest snowfall are January and February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Blackwood, Ireland
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
2.7 days - Average snowfall days in March:
2.3 days - Average snowfall days in April:
0.5 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:
1.6 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Blackwood, 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 4min - Average sunshine in March:
4h and 5min - Average sunshine in April:
6h and 1min - Average sunshine in May:
6h and 1min - Average sunshine in June:
6h and 0min
- Average sunshine in July:
5h and 2min - Average sunshine in August:
5h and 2min - Average sunshine in September:
5h and 4min - Average sunshine in October:
3h and 4min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 5min
The month with the most sunshine is April (Average sunshine: 6h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days
Blackwood, Ireland
- Average sunshine days in January:
15.7 days - Average sunshine days in February:
12.9 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
8.1 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
15.2 days - Average sunshine days in November:
15.1 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is December (15.8 days).
The month with the least sunshine days is July (7.8 days).
Average UV index
Blackwood, Ireland
The months with the highest UV index are May, 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
Blackwood, Ireland
The month with the most cloud cover is July (Cloud cover 69).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility
Blackwood, Ireland
The months with the highest visibility are January, February, March and December (9km).
The month with the lowest visibility is July (7km).
