Weather in Dublin City

Calculated from weather data of Dublin Airport (EIDW) between 2020 and 2024.

Maximum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	7.9	7.5	8.5	8.4	6.4	8.8
February	9.1	10.0	10.0	9.4	8.5	8.8
March	10.0	10.0	10.0	11.0	10.5	9.6
April	11.8		12.3	12.0	10.6	13.0
May	15.4		16.3	15.8	13.5	16.0
June	18.0		19.3	17.1	18.3	17.3
July	19.5		18.1	20.6	20.6	17.6
August	18.9		18.8	20.8	18.1	18.1
September	17.0		18.3	16.8	18.1	16.6
October	13.8		14.6	14.9	14.5	12.4
November	10.2		10.0	11.5	10.5	11.0
December	8.4		9.5	5.7	9.0	7.4
Average	12.9	9.2	13.8	13.9	13.2	13.0

5th highest temperature of Ireland

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	2.9	3	4	3	2	4
February	3.4	5	5	4	4	3
March	3.2	4	4	2	4	2
April	3.9		5	3	1	4
May	6.7		8	8	5	6
June	9.8		11	10	9	10
July	11.4		12	12	12	11
August	11.3		12	11	11	11
September	9.5		11	10	11	9
October	7.5		8	9	9	7
November	4.9		5	6	5	6
December	3.7		6	1	4	3
Average	6.2	3.7	7.4	6.7	6.4	6.2

1st lowest temperature of Ireland

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Cold and hot days

Number of days	2024	2023	2022	2021	2020
30 °C or warmer	0	0	0	0	0
25 °C or warmer	0	2	5	3	0
20 °C or warmer	0	29	31	23	18
0 °C or colder	6	16	27	30	23

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	15.9	20	18	9	22	14
February	21.4	25	8	28	27	28
March	19.8	27	30	14	10	11
April	12.9		19	13	6	4
May	11.1		5	15	20	4
June	13.4		12	15	6	21
July	16.2		33	11	12	24
August	16.7		16	9	21	21
September	15.0		23	18	8	9
October	16.5		15	23	13	18
November	17.5		18	10	18	22
December	18.8		26	18	17	17
Average	16.7	24.5	18.3	14.6	14.3	15.6

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (km/h)

Month	Average	2024	2023	2022	2021	2020
January	20.5	20	20	17	18	19
February	23.4	19	19	26	23	28
March	21.3	21	20	19	19	21
April	18.9		18	19	17	18
May	17.2		15	18	17	17
June	17.2		15	16	16	18
July	16.4		18	16	13	17
August	17.2		18	15	16	17
September	17.8		16	18	15	17
October	19.3		15	19	17	22
November	19.6		19	21	19	19
December	19.9		23	16	20	20
Average	18.9	20.1	17.6	18.1	17.0	19.0

6th highest wind speed of Ireland

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month	2024	2023	2022	2021	2020
January	SW	SW	W	W	SW
February	W	SW	W	S	SW
March	S	S	SE	SW	SW
April		SE	NE	NE	E
May		N	SW	SW	SE
June		E	SW	W	NW
July		SW	W	SW	W
August		W	W	SW	W
September		S	NW	SW	W
October		S	SW	SW	W
November		W	SW	W	SW
December		W	N	SW	W

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.

Dublin City weather Q&A

What is the warmest month in Dublin City?

The warmest month is July with an average temperature of 20 °C over the past years.

What is the coldest month in Dublin City?

The coldest month is January with an average daytime temperature of 8 °C in the past few years.

Which month is the wettest in Dublin City?

Chance of precipitation is the highest in February with a probability of around 21.4 %.

Which month is the driest in Dublin City?

The least rainfall and snow can be expected in May. The probability is about 11.1 %.