Best year time to visit Portlaoise

General weather information about Portlaoise

Average annual temperature is 10.7 °C

Absolute maximum temperature: 26.5 °C

Absolute minimum temperature: -3.0 °C

Number of sunny days: 82 days

Number of rainy days: 282 days

Number of snow days: 1 day

Look at detailed online map of Portlaoise

* Weather data for Portlaoise Ireland is based on climate observations for 2026 year

Portlaoise air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	12.9	13.4	15.3	18.1	21.2	26.5	20.5	23.9	26.2	21.3	13.4	12.8
Average daytime temperature (°C)	8.1	9.8	9.8	12.7	16.9	21.1	17.8	18.7	18.5	14.3	9.7	8.9
Average temperature (°C)	5.7	7.2	6.9	8.9	12.8	16.6	14.7	15.3	14.8	11.1	7.3	7.0
Average night temperature (°C)	3.5	4.7	4.2	5.2	8.6	12.1	11.6	12.3	11.3	8.1	4.9	4.9
Absolute minimum temperature (°C)	-3.0	-1.8	-1.2	-0.5	5.0	6.9	8.2	9.2	4.2	1.4	-1.5	-2.9

Portlaoise monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	8.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	7.0
Daylight mean duration (h)	8.2	9.9	11.9	14.0	15.8	16.8	16.4	14.7	12.7	10.6	8.7	7.7
Daylight minimum duration (h)	7.0	8.0	10.0	12.0	15.0	16.0	15.0	13.0	11.0	9.0	7.0	7.0
Sunshine mean duration (h)	3.7	3.6	4.5	7.5	10.1	11.3	9.0	8.2	6.9	4.9	4.3	2.4
Precipitation (mm)	82	17	121	69	33	66	144	98	140	145	58	97
Sunny days	9	11	3	5	15	10	1	0	7	6	9	6
Rainy days	22	17	28	25	16	20	30	31	23	25	20	25
Snow days	0	0	0	0	0	0	0	0	0	0	1	0

Portlaoise - weather forecast by months

Portlaoise weather in january Portlaoise weather in february Portlaoise weather in march Portlaoise weather in april Portlaoise weather in may Portlaoise weather in june Portlaoise weather in july Portlaoise weather in august Portlaoise weather in september Portlaoise weather in october Portlaoise weather in november Portlaoise weather in december

Best time to visit Portlaoise:

The best time to visit Portlaoise during the most sunny months:

May — 10.1(h)
June — 11.3(h)
July — 9.0(h)
August — 8.2(h)

Months with the longest average daylight duration in Portlaoise:

May — 15.8(h)
June — 16.8(h)
July — 16.4(h)

The largest precipitation sum in Portlaoise is at

March — 121(mm)

July — 144(mm)

September — 140(mm)

October — 145(mm)

Weather forecast in the closest to Portlaoise admin centers