Weather in Devon

Calculated from weather data of Exeter International Airport (EGTE) between 2020 and 2024.

Maximum temperatures (°F)

Month	Average	2024	2023	2022	2021	2020
January	48.0	47.0	49.0	49.0	45.0	51.0
February	50.0	54.0	51.0	53.0	46.0	52.0
March	53.0	54.0	52.0	55.0	52.0	53.0
April	57.0		55.0	58.0	55.0	59.0
May	63.0		66.0	64.0	58.0	62.0
June	70.0		75.0	70.0	69.0	67.0
July	72.0		69.0	75.0	73.0	69.0
August	71.0		70.0	78.0	69.0	72.0
September	67.0		71.0	66.0	69.0	68.0
October	61.0		63.0	63.0	62.0	58.0
November	53.0		54.0	55.0	54.0	54.0
December	50.0		53.0	42.0	52.0	49.0
Average	59.0	52.0	61.0	61.0	59.0	59.0

7th highest temperature of United Kingdom

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°F)

Month	Average	2024	2023	2022	2021	2020
January	37.0	36	37	37	38	39
February	39.0	43	38	40	38	41
March	41.0	42	43	41	39	39
April	41.0		41	41	39	44
May	47.0		49	48	47	46
June	53.0		55	50	54	54
July	55.0		55	53	59	55
August	55.0		55	55	56	58
September	51.0		54	51	53	50
October	48.0		49	50	50	48
November	43.0		43	46	42	44
December	40.0		43	31	44	41
Average	45.0	40.0	47.0	46.0	47.0	47.0

53rd 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
86 °F or warmer	0	0	6	2	1
77 °F or warmer	0	14	25	11	12
68 °F or warmer	0	92	80	67	64
32 °F or colder	13	24	28	16	11

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	12.8	10	12	8	8	16
February	14.5	23	5	16	14	25
March	15.2	15	26	11	5	10
April	8.1		15	3	2	8
May	7.5		7	11	23	1
June	6.7		2	7	7	14
July	6.8		15	2	8	7
August	7.5		8	5	6	10
September	9.3		12	11	3	5
October	12.7		12	12	11	20
November	13.4		16	18	4	8
December	14.4		19	10	16	18
Average	10.8	15.9	11.9	8.7	8.6	12.0

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 (miles per hour)

Month	Average	2024	2023	2022	2021	2020
January	9.3	10	9	7	9	10
February	12.0	11	8	14	14	16
March	11.7	11	11	11	11	12
April	9.7		10	10	10	9
May	9.2		9	9	12	10
June	9.0		9	9	9	9
July	9.1		11	8	9	10
August	9.3		10	8	10	10
September	9.2		9	9	8	9
October	9.9		9	11	10	11
November	9.4		10	11	7	9
December	10.0		12	7	10	9
Average	9.9	10.8	9.6	9.5	9.6	10.6

82nd 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	W	W	NW	S
February	SW	NW	SW	E	SW
March	S	SW	E	SW	W
April		SE	NE	N	E
May		N	SW	SW	NE
June		SE	S	E	SW
July		SW	W	SW	W
August		SW	S	W	SW
September		S	SW	S	W
October		S	S	SW	SW
November		W	SW	NW	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.

Devon weather Q&A

What is the warmest month in Devon?

The warmest month is July with an average temperature of 72 °F over the past years.

What is the coldest month in Devon?

The coldest month is January with an average daytime temperature of 48 °F in the past few years.

Which month is the wettest in Devon?

Chance of precipitation is the highest in March with a probability of around 15.3 %.

Which month is the driest in Devon?

The least rainfall and snow can be expected in June. The probability is about 6.8 %.