Weather in Devon in May

General weather information about Devon

Average annual temperature is 11.3 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -3.5 °C

Number of sunny days: 111 days

Number of rainy days: 253 days

Number of snow days: 1 day

Look at detailed online map of Devon

* Weather data for Devon United Kingdom is based on climate observations for 2026 year

Devon air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	12.5	12.8	13.3	15.7	20.4	26.1	22.0	23.0	27.1	23.8	15.3	13.6
Average daytime temperature (°C)	8.0	9.2	9.9	12.0	17.0	21.6	19.0	19.6	20.4	16.2	10.7	10.2
Average temperature (°C)	5.4	6.1	7.5	8.5	12.6	17.0	15.9	16.2	16.5	12.9	8.6	8.2
Average night temperature (°C)	2.7	3.0	5.3	4.9	8.4	12.5	12.7	13.0	12.6	10.0	6.2	6.0
Absolute minimum temperature (°C)	-3.5	-2.1	-1.7	0.3	5.1	7.2	7.8	11.2	7.8	4.5	-2.0	-3.5

Devon monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.5	10.0	11.9	13.8	15.5	16.4	16.0	14.5	12.6	10.7	9.0	8.1
Daylight minimum duration (h)	8.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	7.0
Sunshine mean duration (h)	3.8	5.3	4.1	7.8	11.5	12.5	9.9	9.4	8.0	5.7	4.4	2.5
Precipitation (mm)	120	15	159	88	54	37	101	56	95	107	114	124
Sunny days	9	14	3	10	17	14	4	7	10	10	7	6
Rainy days	21	14	28	20	14	16	27	24	20	21	23	25
Snow days	1	0	0	0	0	0	0	0	0	0	0	0

Devon - weather forecast by months

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Best time to visit Devon:

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

May — 11.5(h)
June — 12.5(h)
July — 9.9(h)
August — 9.4(h)

Months with the longest average daylight duration in Devon:

May — 15.5(h)
June — 16.4(h)
July — 16.0(h)

The largest precipitation sum in Devon is at

January — 120(mm)

March — 159(mm)

November — 114(mm)

December — 124(mm)

Weather forecast in the closest to Devon admin centers