Best year time to visit Caerleon

General weather information about Caerleon

Average annual temperature is 11.2 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -4.2 °C

Number of sunny days: 118 days

Number of rainy days: 246 days

Number of snow days: 1 day

Look at detailed online map of Caerleon

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

Caerleon air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	12.1	12.0	13.4	17.3	20.3	26.1	25.0	24.3	27.1	20.1	14.5	12.5
Average daytime temperature (°C)	8.0	9.1	9.7	12.1	17.2	21.8	18.9	19.8	20.3	15.3	10.4	9.6
Average temperature (°C)	5.3	6.1	7.2	8.6	13.0	17.3	15.9	16.1	16.7	12.4	7.7	7.6
Average night temperature (°C)	2.4	2.9	4.8	4.7	8.6	12.5	12.2	12.3	12.8	9.6	5.0	5.2
Absolute minimum temperature (°C)	-3.8	-2.6	-2.1	-0.9	5.8	7.3	7.5	8.4	5.7	2.8	-4.2	-4.2

Caerleon 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)	8.4	10.0	11.9	13.9	15.6	16.6	16.1	14.6	12.7	10.7	8.9	7.9
Daylight minimum duration (h)	7.0	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)	4.0	4.8	4.6	7.3	11.5	12.3	9.8	9.4	7.5	5.9	4.1	2.0
Precipitation (mm)	145	14	170	94	57	61	153	117	95	149	106	200
Sunny days	14	15	4	9	14	14	3	6	9	11	10	9
Rainy days	16	13	27	21	17	16	28	25	21	20	20	22
Snow days	1	0	0	0	0	0	0	0	0	0	0	0

Caerleon - weather forecast by months

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

Best time to visit Caerleon:

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

May — 11.5(h)
June — 12.3(h)
July — 9.8(h)
August — 9.4(h)

Months with the longest average daylight duration in Caerleon:

May — 15.6(h)
June — 16.6(h)
July — 16.1(h)

The largest precipitation sum in Caerleon is at

January — 145(mm)

March — 170(mm)

July — 153(mm)

October — 149(mm)

December — 200(mm)

Weather forecast in the closest to Caerleon admin centers