As of 09:36 BST

Weather in Porthmadog

+14°

Porthmadog, Wednesday, 7 October, 09:36

Mainly clear. Feels like 14°C. High 14°C, low 11°C.

Pressure1017 mb

Wind13 mph N

Humidity83%

Visibility6.2 mi

Dew point11°C

Wed, 07October

+11°..14°

Thu, 08October

+10°..15°

Fri, 09October

+11°..15°

Sat, 10October

+10°..12°

Sun, 11October

+10°..12°

Mon, 12October

+9°..14°

Tue, 13October

+11°..16°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+14°	+11°	+12°	+12°	+13°	+14°	+14°	+14°	+13°	+12°	+11°	+11°
Feels like	14°C	10°C	11°C	12°C	12°C	14°C	13°C	13°C	12°C	11°C	11°C	10°C
Pressure, hPa	1017	1017	1017	1017	1017	1017	1017	1017	1017	1017	1018	1019
Wind, mph	15	15	15	15	15	13	15	15	14	11	10	11
Humidity, %	77%	77%	77%	77%	77%	83%	79%	74%	69%	75%	77%	74%
Precipitation	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm	0mm	0mm	0mm	0.1mm	0.1mm	0.1mm	0mm
Visibility	—	—	—	—	—	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+11°	+11°	+10°	+10°	+10°	+13°	+15°	+14°	+13°	+12°	+13°	+14°
Feels like	10°C	10°C	8°C	8°C	10°C	12°C	14°C	13°C	12°C	11°C	12°C	13°C
Pressure, hPa	1020	1021	1021	1022	1023	1024	1024	1024	1023	1022	1020	1018
Wind, mph	12	12	11	10	9	10	10	9	12	11	16	18
Humidity, %	75%	76%	79%	79%	82%	77%	69%	66%	63%	74%	82%	90%
Precipitation	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0.2mm	0.5mm
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	4.2 mi	3.2 mi	5.4 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+14°	+15°	+15°	+14°	+15°	+14°	+14°	+14°	+13°	+13°	+12°	+12°
Feels like	14°C	15°C	15°C	14°C	15°C	14°C	13°C	13°C	13°C	12°C	11°C	11°C
Pressure, hPa	1016	1015	1013	1011	1010	1010	1011	1011	1011	1011	1011	1012
Wind, mph	19	18	17	20	19	22	17	16	15	14	14	15
Humidity, %	94%	94%	95%	95%	95%	94%	74%	68%	74%	72%	77%	76%
Precipitation	0.3mm	0.5mm	1.3mm	1.8mm	1.9mm	1mm	0mm	0.1mm	0.3mm	0.3mm	0.1mm	0.2mm
Visibility	4.7 mi	6.2 mi	2.7 mi	3.9 mi	5.6 mi	1.7 mi	6.2 mi	4.3 mi	6.2 mi	6.2 mi	6.2 mi	6.1 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+11°	+11°	+11°	+11°	+10°	+11°	+11°	+12°	+12°	+11°	+11°	+11°
Feels like	10°C	10°C	10°C	10°C	10°C	10°C	10°C	11°C	11°C	10°C	10°C	10°C
Pressure, hPa	1012	1012	1012	1012	1012	1012	1013	1012	1012	1012	1012	1012
Wind, mph	14	15	14	14	15	17	17	17	16	14	13	12
Humidity, %	85%	85%	86%	82%	82%	77%	75%	72%	74%	77%	79%	80%
Precipitation	0.4mm	0.1mm	0.2mm	0.1mm	0mm	0.2mm	0.2mm	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm
Visibility	5.2 mi	4.5 mi	3.8 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+10°	+10°	+10°	+10°	+10°	+11°	+11°	+12°	+11°	+11°	+11°	+10°
Feels like	10°C	9°C	8°C	8°C	9°C	10°C	10°C	11°C	10°C	10°C	10°C	10°C
Pressure, hPa	1012	1012	1012	1012	1013	1015	1015	1015	1015	1015	1015	1015
Wind, mph	12	10	8	6	6	11	11	11	11	11	11	11
Humidity, %	81%	82%	81%	81%	80%	74%	74%	74%	74%	74%	74%	74%
Precipitation	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+14°	+14°	+12°	+11°	+12°	+13°	+14°	+14°	+14°	+14°	+14°	+14°
Feels like	14°C	14°C	12°C	10°C	11°C	12°C	13°C	14°C	14°C	14°C	14°C	14°C
Pressure, hPa	1014	1014	1014	1014	1014	1014	1014	1014	1014	1014	1014	1014
Wind, mph	15	15	15	15	15	15	15	15	15	15	15	15
Humidity, %	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%
Precipitation	0.2mm	0.2mm	0.2mm	0.2mm	0.2mm	0.2mm	0.2mm	0.2mm	0.2mm	0.2mm	0.2mm	0.2mm
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+16°	+12°	+14°	+16°	+16°	+16°	+16°	+16°	+14°	+13°	+12°	+11°
Feels like	16°C	11°C	14°C	16°C	16°C	16°C	16°C	16°C	14°C	13°C	11°C	11°C
Pressure, hPa	1019	1019	1019	1019	1019	1019	1019	1019	1019	1019	1019	1019
Wind, mph	16	16	16	16	16	16	16	16	16	16	16	16
Humidity, %	96%	96%	96%	96%	96%	96%	96%	96%	96%	96%	96%	96%
Precipitation	0.3mm	0.3mm	0.3mm	0.3mm	0.3mm	0.3mm	0.3mm	0.3mm	0.3mm	0.3mm	0.3mm	0.3mm
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

Detailed hourly forecast

Sun and moon today

Day length — 11 h 13 min

Sunrise — 07:27

Sunset — 18:40

Sunrise and sunset in local time (Europe/London)

Waning crescent, 17%

Sunrise — —

Sunset — —

Climate and weather in Porthmadog month by month

The average annual temperature in Porthmadog is +9.8°. The warmest month is July (daytime average +18.3°), the coldest is February (overnight average +2.7°). About 1597 mm of rain falls each year, most of it in December (184 mm). Figures are 60-year climate averages with records from 66 years of observations.

Month	Day	Night	Rainfall	Wet days	Record high	Record low
January	+6.9°	+2.9°	160 mm	19	+14.5° (2022)	-14.5° (1982)
February	+7.1°	+2.7°	124 mm	16	+18° (2019)	-11.9° (1963)
March	+8.9°	+3.4°	120 mm	17	+19.6° (1965)	-7° (2006)
April	+11.5°	+4.8°	89 mm	15	+23.1° (2025)	-4.9° (1968)
May	+14.5°	+7.8°	96 mm	15	+25.6° (2017)	-0.7° (1969)
June	+16.9°	+10.6°	98 mm	15	+28.6° (1976)	+2.8° (1991)
July	+18.3°	+12.5°	108 mm	16	+31.6° (2022)	+6.7° (1972)
August	+18.1°	+12.6°	130 mm	17	+29.4° (1990)	+5.4° (1964)
September	+16.1°	+10.9°	138 mm	17	+27.3° (2023)	+2.1° (1986)
October	+13.2°	+8.7°	175 mm	20	+23° (2011)	-1.2° (2010)
November	+9.6°	+5.6°	175 mm	20	+17.7° (2025)	-4.6° (2010)
December	+7.6°	+3.8°	184 mm	20	+14.5° (2025)	-12.3° (1981)