AngleseyUnited Kingdom · Europe · January

January climate

BeachIslandCoastal

January in Anglesey

United Kingdom · Europe

Not the best time: Cold weather is the main limitation.

Not an ideal month

Daytime high

46°F

Lows around 39°F

Rain

Frequent rain

Sun

2 h/day

Air feel

Very dry

Sea temp

48°F

Too cold for swimming

When to visit

Month-by-month fit

Best

Switch month

Temperature

Cold by day, cold at night.

46°Ftypical January high

Typical range

Precipitation

Rain is frequent. About 16 wet days this month.

52%wet-day frequency

AmountWet-day chance

Sunshine

Sunshine is scarce under mostly cloudy skies.

1.8 hJanuary sunshine

Heat & humidity by month

Humidity is rarely noticeable in the cool air.

Very dryJanuary Heat feel

Easy airWarm airHumid air

Hourly temperature pattern

In January, afternoons feel about 35° and nights feel near 33°.

FreezingVery coldColdCoolNight hours

Clear sky

Mostly cloudy skies this month.

26%January Clear sky

Clear skyCloud

Wind pattern

Breezy January days can feel brisker in open spots.

12 mphJanuary Breezy

Sea temperature

48°FJanuary sea temp

More detailIncludes daypart comfort

Typical January day

January late afternoons are around 44°F, and early evening stays near 43°F.

Avg temp Typical range

Morning42°F

Rain25%

Cloud75%

Humid airLow

Sun intensityMinimal

Midday45°F

Rain28%

Cloud72%

Humid airLow

Sun intensityMinimal

Late afternoon44°F

Rain24%

Cloud72%

Humid airLow

Sun intensityMinimal

Best window

Early evening43°F

Rain24%

Cloud72%

Humid airLow

Sun intensityMinimal

Data table

View month-by-month numbers

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	46	39	3.6	16	1.8	84	48
Feb	47	39	3.1	14	3.0	83	46
Mar	49	40	2.9	14	4.0	81	46
Apr	54	42	2.8	14	5.9	78	48
May	59	47	2.9	15	7.2	78	51
Jun	63	52	3.1	14	7.0	80	55
Jul	66	55	3.1	16	6.4	81	58
Aug	65	55	3.2	16	6.0	83	60
Sep	63	52	3.4	14	4.7	83	60
Oct	57	48	4.1	16	3.3	84	58
Nov	51	44	4.3	17	2.2	84	54
Dec	47	40	4.3	17	1.6	85	51

Similar climates

Want a side-by-side climate view? Compare Anglesey with Aberystwyth.

Climate data notePlanning guidance, not a forecast

Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.

Sunshine: source type is not yet identified at metric level.

Local microclimates can vary by beach, neighborhood, trail, or elevation.

Last updated: Aug 16, 2026

Data & methodology

Month

High°F

Low°F

Rainin

Wet days

Sunh

Humidity%

Sea°F

Jan

3.6

1.8

Feb

3.1

3.0

Mar

2.9

4.0

Apr

2.8

5.9

May

2.9

7.2

Jun

3.1

7.0

Jul

3.1

6.4

Aug

3.2

6.0

Sep

3.4

4.7

Oct

4.1

3.3

Nov

4.3

2.2

Dec

4.3

1.6

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	46	39	3.6	16	1.8	84	48
Feb	47	39	3.1	14	3.0	83	46
Mar	49	40	2.9	14	4.0	81	46
Apr	54	42	2.8	14	5.9	78	48
May	59	47	2.9	15	7.2	78	51
Jun	63	52	3.1	14	7.0	80	55
Jul	66	55	3.1	16	6.4	81	58
Aug	65	55	3.2	16	6.0	83	60
Sep	63	52	3.4	14	4.7	83	60
Oct	57	48	4.1	16	3.3	84	58
Nov	51	44	4.3	17	2.2	84	54
Dec	47	40	4.3	17	1.6	85	51

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	46	39	3.6	16	1.8	84	48
Feb	47	39	3.1	14	3.0	83	46
Mar	49	40	2.9	14	4.0	81	46
Apr	54	42	2.8	14	5.9	78	48
May	59	47	2.9	15	7.2	78	51
Jun	63	52	3.1	14	7.0	80	55
Jul	66	55	3.1	16	6.4	81	58
Aug	65	55	3.2	16	6.0	83	60
Sep	63	52	3.4	14	4.7	83	60
Oct	57	48	4.1	16	3.3	84	58
Nov	51	44	4.3	17	2.2	84	54
Dec	47	40	4.3	17	1.6	85	51

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	46	39	3.6	16	1.8	84	48
Feb	47	39	3.1	14	3.0	83	46
Mar	49	40	2.9	14	4.0	81	46
Apr	54	42	2.8	14	5.9	78	48
May	59	47	2.9	15	7.2	78	51
Jun	63	52	3.1	14	7.0	80	55
Jul	66	55	3.1	16	6.4	81	58
Aug	65	55	3.2	16	6.0	83	60
Sep	63	52	3.4	14	4.7	83	60
Oct	57	48	4.1	16	3.3	84	58
Nov	51	44	4.3	17	2.2	84	54
Dec	47	40	4.3	17	1.6	85	51

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	46	39	3.6	16	1.8	84	48
Feb	47	39	3.1	14	3.0	83	46
Mar	49	40	2.9	14	4.0	81	46
Apr	54	42	2.8	14	5.9	78	48
May	59	47	2.9	15	7.2	78	51
Jun	63	52	3.1	14	7.0	80	55
Jul	66	55	3.1	16	6.4	81	58
Aug	65	55	3.2	16	6.0	83	60
Sep	63	52	3.4	14	4.7	83	60
Oct	57	48	4.1	16	3.3	84	58
Nov	51	44	4.3	17	2.2	84	54
Dec	47	40	4.3	17	1.6	85	51

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	46	39	3.6	16	1.8	84	48
Feb	47	39	3.1	14	3.0	83	46
Mar	49	40	2.9	14	4.0	81	46
Apr	54	42	2.8	14	5.9	78	48
May	59	47	2.9	15	7.2	78	51
Jun	63	52	3.1	14	7.0	80	55
Jul	66	55	3.1	16	6.4	81	58
Aug	65	55	3.2	16	6.0	83	60
Sep	63	52	3.4	14	4.7	83	60
Oct	57	48	4.1	16	3.3	84	58
Nov	51	44	4.3	17	2.2	84	54
Dec	47	40	4.3	17	1.6	85	51

Month	High°F	Low°F	Rainin	Wet days	Sunh	Humidity%	Sea°F
Jan	46	39	3.6	16	1.8	84	48
Feb	47	39	3.1	14	3.0	83	46
Mar	49	40	2.9	14	4.0	81	46
Apr	54	42	2.8	14	5.9	78	48
May	59	47	2.9	15	7.2	78	51
Jun	63	52	3.1	14	7.0	80	55
Jul	66	55	3.1	16	6.4	81	58
Aug	65	55	3.2	16	6.0	83	60
Sep	63	52	3.4	14	4.7	83	60
Oct	57	48	4.1	16	3.3	84	58
Nov	51	44	4.3	17	2.2	84	54
Dec	47	40	4.3	17	1.6	85	51