Weather in Borough of Halton

Calculated from weather data of Liverpool John Lennon Airport (EGGP) between 2020 and 2024.

Maximum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	8.1	7.9	8.4	8.5	7.2	10.1
February	9.5	10.3	10.0	9.9	9.3	10.1
March	11.0	10.9	10.0	12.5	11.8	11.4
April	13.6		12.6	13.9	13.3	16.3
May	17.1		17.1	16.8	15.9	18.3
June	20.4		22.0	19.6	22.1	20.1
July	21.1		18.6	21.6	24.6	18.8
August	20.3		19.1	22.8	19.5	21.0
September	18.3		19.8	18.8	19.8	18.3
October	14.7		14.6	15.9	15.5	13.8
November	10.8		9.5	12.0	11.1	12.3
December	8.4		9.1	4.0	9.0	8.1
Average	13.9	9.6	14.3	15.0	14.9	14.9

46th highest temperature of United Kingdom

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	3.1	3	3	3	2	5
February	4.0	5	4	5	4	4
March	4.7	5	5	4	6	4
April	5.9		6	6	5	6
May	9.2		10	11	9	9
June	12.2		13	11	14	12
July	13.9		13	15	17	13
August	13.7		13	14	14	14
September	11.7		13	12	12	11
October	9.2		9	10	11	9
November	6.1		5	7	6	7
December	3.9		5	-2	5	4
Average	7.7	4.3	8.1	8.3	8.6	8.3

67th lowest temperature of United Kingdom

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	5	4	0
25 °C or warmer	0	11	11	15	11
20 °C or warmer	0	44	58	81	50
0 °C or colder	4	14	10	13	3

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	12.5	14	14	6	15	9
February	14.3	18	4	24	5	25
March	12.6	15	18	6	8	6
April	7.7		8	6	1	5
May	7.6		4	9	15	0
June	9.4		5	7	3	15
July	11.1		19	8	6	16
August	9.3		10	4	11	13
September	11.2		15	9	7	5
October	14.9		16	11	19	23
November	14.3		23	15	8	12
December	18.3		31	10	19	16
Average	11.8	15.8	12.8	8.7	9.3	11.3

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	18.7	17	20	18	17	19
February	22.1	19	17	33	20	30
March	20.1	20	20	17	20	21
April	17.5		16	19	15	17
May	16.8		15	19	17	18
June	16.2		13	18	14	18
July	16.6		19	18	13	18
August	17.2		18	16	16	16
September	17.1		15	17	16	16
October	18.8		14	19	20	20
November	17.9		18	17	18	18
December	17.9		22	11	19	17
Average	17.9	18.6	16.8	18.7	16.6	18.8

36th highest wind speed of United Kingdom

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	SW	W	SW	SE	SW
March	S	SW	SE	W	SW
April		SE	NW	N	E
May		NW	SW	W	W
June		SE	SW	NW	SW
July		W	W	NW	W
August		W	W	W	SW
September		S	NW	SW	W
October		SE	SW	SW	W
November		W	S	W	SW
December		SW	E	SW	SW

Prevailing wind direction

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

Borough of Halton weather Q&A

What is the warmest month in Borough of Halton?

The warmest month is July with an average temperature of 21 °C over the past years.

What is the coldest month in Borough of Halton?

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

Which month is the wettest in Borough of Halton?

Chance of precipitation is the highest in December with a probability of around 18.3 %.

Which month is the driest in Borough of Halton?

The least rainfall and snow can be expected in May. The probability is about 7.6 %.