When is the best time to go to Blackrock
The chart above shows the best time of year to visit Blackrock, Ireland. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Blackrock
Blackrock weather by month
Please note our recommendations for when to visit Blackrock are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 7°C | 87mm | 1.9hrs | 9.4hrs | 9°C |
January is a a little damp month in Blackrock and the temperature is generally cool.
Based on weather alone, this is probably a time of year to avoid going to Blackrock for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
January is in the winter in Blackrock and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night 2°C (36°F) is normal.
On average January is the driest month of the year in Blackrock with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.9 hours of sunshine per day.
Blackrock weather in January »
February
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 7°C | 61mm | 2.7hrs | 11hrs | 8°C |
February in Blackrock is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Blackrock for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
February is in the winter in Blackrock and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night 2°C (35°F) is normal.
On average February is the 2nd driest month of the year in Blackrock with around 61mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.7 hours of sunshine per day.
Blackrock weather in February »
March
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 9°C | 66mm | 3.7hrs | 12.9hrs | 8°C |
The weather in March in Blackrock is characteristically cool and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Blackrock for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
March is in the spring in Blackrock and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 3°C (37°F) is normal.
On average March is the 3rd driest month of the year in Blackrock with around 66mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.7 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 11°C | 59mm | 5.3hrs | 15.2hrs | 9°C |
Blackrock's weather in April is typically cool and reasonably dry in nature.
It is perhaps a good month to visit Blackrock, with some extremely good weather at this time of year.
April is in the spring in Blackrock and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 4°C (39°F) is normal.
On average April is the 4th driest month of the year in Blackrock with around 59mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.3 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 14°C | 63mm | 6.3hrs | 17.4hrs | 10°C |
May is a reasonably dry month in Blackrock and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Blackrock.
May is in the spring in Blackrock and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 7°C (44°F) is normal.
On average May is the 5th driest month of the year in Blackrock with around 63mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 16°C | 61mm | 6.1hrs | 9.4hrs | 13°C |
June in Blackrock is generally reasonably dry with the temperature being mild.
It is perhaps a good month to visit Blackrock, with some very good weather at this time of year.
June is in the summer in Blackrock and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 9°C (49°F) is normal.
On average June is the 6th driest month of the year in Blackrock with around 61mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 18°C | 55mm | 5.4hrs | 11hrs | 15°C |
July in Blackrock is generally reasonably dry with the temperature being mild.
It is perhaps the perfect month to visit Blackrock, with some inordinately good weather at this time of year.
July is in the summer in Blackrock and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 20°C (67°F), whilst at night 11°C (52°F) is normal.
On average July is the 6th wettest month of the year in Blackrock with around 55mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 17°C | 72mm | 5.1hrs | 12.9hrs | 16°C |
The weather in August in Blackrock is characteristically mild and reasonably dry.
It is perhaps a good month to visit Blackrock, with some particularly good weather at this time of year.
August is in the summer in Blackrock and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 11°C (52°F) is normal.
On average August is the 5th wettest month of the year in Blackrock with around 72mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.1 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 15°C | 79mm | 4.3hrs | 15.2hrs | 15°C |
Blackrock's weather in September is typically mild and reasonably dry in nature.
It is perhaps a good month to visit Blackrock, with some very good weather at this time of year.
September is in the fall / autumn in Blackrock and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 17°C (62°F), whilst at night 9°C (49°F) is normal.
On average September is the 4th wettest month of the year in Blackrock with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.3 hours of sunshine per day.
Blackrock weather in September »
October
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 12°C | 81mm | 3.3hrs | 17.4hrs | 14°C |
October is a a little damp month in Blackrock and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit Blackrock.
October is in the fall / autumn in Blackrock and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 7°C (45°F) is normal.
On average October is the 3rd wettest month of the year in Blackrock with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.3 hours of sunshine per day.
Blackrock weather in October »
November
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 9°C | 77mm | 2.5hrs | 9.4hrs | 12°C |
Cool and reasonably dry weather often prevails in Blackrock during the month of November
Based on weather alone, this is probably a time of year to avoid going to Blackrock for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the fall / autumn in Blackrock and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 4°C (39°F) is normal.
On average November is the 2nd wettest month of the year in Blackrock with around 77mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.5 hours of sunshine per day.
Blackrock weather in November »
December
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 7°C | 87mm | 1.7hrs | 11hrs | 10°C |
December in Blackrock is generally a little damp with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Blackrock for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
December is in the winter in Blackrock and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 8°C (47°F), whilst at night 3°C (37°F) is normal.
On average December is the wettest month of the year in Blackrock with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.7 hours of sunshine per day.
Other monthly averages
Blackrock weather stats
| Hottest month: | July | 19.3°C 66.7°F |
|---|---|---|
| Driest month: | July | 55mm 2.2ins |
| Sunniest month: | May | 6.3hrs |
| Coldest month: | January | 7.5°C 45.5°F |
| Wettest month: | December | 87mm 3.4ins |
| Warmest sea: | August | 15.7°C 60.3°F |
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