When is the best time to go to Portlaoise
The chart above shows the best time of year to visit Portlaoise, 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 Portlaoise
Portlaoise weather by month
Please note our recommendations for when to visit Portlaoise 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 |
|---|---|---|---|
| 6°C | 87mm | 1.9hrs | 9.6hrs |
Portlaoise's weather in January is typically cool and a little damp in nature.
Based on weather alone, this is probably a time of year to avoid going to Portlaoise for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
January is in the winter in Portlaoise and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 1°C (34°F) is normal.
On average January is the driest month of the year in Portlaoise 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.
Portlaoise weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 63mm | 2.6hrs | 11.1hrs |
February in Portlaoise is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Portlaoise for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
February is in the winter in Portlaoise and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night 1°C (35°F) is normal.
On average February is the 2nd driest month of the year in Portlaoise 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 2.6 hours of sunshine per day.
Portlaoise weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 9°C | 64mm | 3.5hrs | 12.9hrs |
The weather in March in Portlaoise is characteristically cool and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Portlaoise for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
March is in the spring in Portlaoise and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 10°C (49°F), whilst at night 2°C (36°F) is normal.
On average March is the 3rd driest month of the year in Portlaoise with around 64mm 2.5 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 3.5 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 11°C | 57mm | 5.1hrs | 15.1hrs |
Portlaoise's weather in April is typically cool and reasonably dry in nature.
It is perhaps a good month to visit Portlaoise, with some surprisingly good weather at this time of year.
April is in the spring in Portlaoise and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 3°C (38°F) is normal.
On average April is the 4th driest month of the year in Portlaoise with around 57mm 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 5.1 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 13°C | 67mm | 5.9hrs | 17.2hrs |
May is a reasonably dry month in Portlaoise and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Portlaoise.
May is in the spring in Portlaoise and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 6°C (42°F) is normal.
On average May is the 5th driest month of the year in Portlaoise with around 67mm 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 5.9 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 16°C | 59mm | 5.6hrs | 9.6hrs |
The weather in June in Portlaoise is characteristically mild and reasonably dry.
It is perhaps the perfect month to visit Portlaoise, with some inordinately good weather at this time of year.
June is in the summer in Portlaoise and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 9°C (47°F) is normal.
On average June is the 6th driest month of the year in Portlaoise 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 5.6 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 63mm | 4.9hrs | 11.1hrs |
July in Portlaoise is generally reasonably dry with the temperature being mild.
It is perhaps a good month to visit Portlaoise, with some particularly good weather at this time of year.
July is in the summer in Portlaoise and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 11°C (51°F) is normal.
On average July is the 6th wettest month of the year in Portlaoise with around 63mm 2.5 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 4.9 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 79mm | 4.8hrs | 12.9hrs |
The weather in August in Portlaoise is characteristically mild and reasonably dry.
It is perhaps a good month to visit Portlaoise, with some extremely good weather at this time of year.
August is in the summer in Portlaoise and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 10°C (50°F) is normal.
On average August is the 5th wettest month of the year in Portlaoise with around 79mm 3.1 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 4.8 hours of sunshine per day.
Portlaoise weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 15°C | 85mm | 4.1hrs | 15.1hrs |
Portlaoise's weather in September is typically mild and a little damp in nature.
It is perhaps a good month to visit Portlaoise, with some surprisingly good weather at this time of year.
September is in the fall / autumn in Portlaoise and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 8°C (47°F) is normal.
On average September is the 4th wettest month of the year in Portlaoise with around 85mm 3.3 inches of rain making it a a little damp 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 4.1 hours of sunshine per day.
Portlaoise weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 87mm | 3.1hrs | 17.2hrs |
October is a a little damp month in Portlaoise and the temperature is generally cool.
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 Portlaoise.
October is in the fall / autumn in Portlaoise and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 13°C (56°F), whilst at night 6°C (43°F) is normal.
On average October is the 3rd wettest month of the year in Portlaoise 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 3.1 hours of sunshine per day.
Portlaoise weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 9°C | 81mm | 2.5hrs | 9.6hrs |
Cool and a little damp weather often prevails in Portlaoise during the month of November
Based on weather alone, this is probably a time of year to avoid going to Portlaoise for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the fall / autumn in Portlaoise and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 10°C (49°F), whilst at night 3°C (37°F) is normal.
On average November is the 2nd wettest month of the year in Portlaoise with around 81mm 3.2 inches of rain making it a a little damp 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.
Portlaoise weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 93mm | 1.7hrs | 11.1hrs |
December in Portlaoise 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 Portlaoise for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
December is in the winter in Portlaoise and is typically the warmest 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 December is the wettest month of the year in Portlaoise with around 93mm 3.7 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
Portlaoise weather stats
| Hottest month: | July | 19.1°C 66.4°F |
|---|---|---|
| Driest month: | April | 57mm 2.2ins |
| Sunniest month: | May | 5.9hrs |
| Coldest month: | January | 7°C 44.6°F |
| Wettest month: | December | 93mm 3.7ins |
| Warmest sea: | August | 15.5°C 59.9°F |
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