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Central LlanllyfniPhoto: David Medcalf · CC BY-SA 2.0
Weather in Llanllyfni · MET Norway forecast + Met Office averages

Today in Llanllyfni: sunny and 10 degrees at best

The forecast keeps rain away today, with a gentle wind of up to 12 mph and a low of 4°C (39°F). Rain peaks later in the week on Tuesday, at about 7 mm for the day. Llanllyfni’s November pattern is steady: afternoons average 11°C (51°F), nights 6°C (43°F).

Winter 8°/3°CSpring 12°/6°CSummer 18°/12°CAutumn 14°/8°C
Right now
4°C
Clear · 40°F
High 10°C · Low 4°C · Wind 7 mph
Today is about normal for 9 November
Sunrise 07:30 · sunset 16:31
Today
10°C / 4°C
A normal 9 November: 11°C / 6°C
Rain, next 24 hours
None
Staying mostly dry
Wind
7 mph
From the east · up to 12 mph today
Humidity
88%
relative humidity
Daylight
9 h 01 min
07:30 to 16:31
Hour by hour · °C

The next 24 hours in Llanllyfni

It runs from 4°C around 02:00 up to 10°C around 13:00. The rain gauge should stay close to empty.

02:00 · 4°C (40°F) · Clear · 0.0 mm · wind 7 mph4°Now03:00 · 4°C (39°F) · Clear · 0.0 mm · wind 6 mph04:00 · 4°C (39°F) · Clear · 0.0 mm · wind 7 mph4°05:00 · 4°C (39°F) · Clear · 0.0 mm · wind 8 mph05:0006:00 · 4°C (39°F) · Clear · 0.0 mm · wind 9 mph4°07:00 · 4°C (39°F) · Sunny · 0.0 mm · wind 9 mph08:00 · 4°C (39°F) · Sunny · 0.0 mm · wind 9 mph4°08:0009:00 · 6°C (42°F) · Sunny · 0.0 mm · wind 8 mph10:00 · 8°C (46°F) · Mostly sunny · 0.0 mm · wind 7 mph8°11:00 · 9°C (47°F) · Mostly sunny · 0.0 mm · wind 7 mph11:0012:00 · 9°C (49°F) · Sunny · 0.0 mm · wind 8 mph9°13:00 · 10°C (50°F) · Sunny · 0.0 mm · wind 9 mph10°14:00 · 10°C (50°F) · Sunny · 0.0 mm · wind 7 mph10°14:0015:00 · 9°C (49°F) · Sunny · 0.0 mm · wind 7 mph16:00 · 7°C (45°F) · Mostly sunny · 0.0 mm · wind 7 mph7°17:00 · 6°C (42°F) · Partly cloudy · 0.0 mm · wind 9 mph17:0018:00 · 5°C (41°F) · Partly cloudy · 0.0 mm · wind 11 mph5°19:00 · 4°C (40°F) · Partly cloudy · 0.0 mm · wind 11 mph20:00 · 4°C (39°F) · Cloudy · 0.0 mm · wind 11 mph4°20:0021:00 · 4°C (40°F) · Cloudy · 0.0 mm · wind 12 mph22:00 · 4°C (39°F) · Cloudy · 0.0 mm · wind 12 mph4°23:00 · 4°C (40°F) · Cloudy · 0.0 mm · wind 11 mph23:0000:00 · 4°C (39°F) · Cloudy · 0.0 mm · wind 10 mph4°01:00 · 4°C (40°F) · Cloudy · 0.0 mm · wind 11 mph
TemperatureRain (mm in the hour)Night
7 days · °C

The week ahead, against a normal week

The week leans cool against the normals. Tap a day for more.

Today9 NovSunnydry4°10°normal

Monday 9 November: Sunny, a high of 10°C (50°F) and a low of 4°C (39°F); no rain expected; wind up to 12 mph.

A normal 9 November in Llanllyfni: high 11°C, low 6°C.

Tomorrow10 NovLight rain6.8 mm rain4°8°−4°

Tuesday 10 November: Light rain, a high of 8°C (46°F) and a low of 4°C (39°F); 6.8 mm of rain; wind up to 15 mph.

A normal 10 November in Llanllyfni: high 11°C, low 6°C.

Wed11 NovRain6.1 mm rain6°9°−2°

Wednesday 11 November: Rain, a high of 9°C (49°F) and a low of 6°C (42°F); 6.1 mm of rain; wind up to 13 mph.

A normal 11 November in Llanllyfni: high 11°C, low 6°C.

Thu12 NovSunnydry3°6°−5°

Thursday 12 November: Sunny, a high of 6°C (43°F) and a low of 3°C (38°F); no rain expected; wind up to 12 mph.

A normal 12 November in Llanllyfni: high 11°C, low 6°C.

Fri13 NovSunnydry1°7°−4°

Friday 13 November: Sunny, a high of 7°C (45°F) and a low of 1°C (34°F); no rain expected; wind up to 4 mph.

A normal 13 November in Llanllyfni: high 11°C, low 6°C.

Sat14 NovCloudydry1°7°−4°

Saturday 14 November: Cloudy, a high of 7°C (44°F) and a low of 1°C (34°F); no rain expected; wind up to 8 mph.

A normal 14 November in Llanllyfni: high 11°C, low 6°C.

Sun15 NovMostly sunnydry2°6°−5°

Sunday 15 November: Mostly sunny, a high of 6°C (42°F) and a low of 2°C (35°F); no rain expected; wind up to 9 mph.

A normal 15 November in Llanllyfni: high 11°C, low 6°C.

Normal range for the date (Met Office 1991–2020)Forecast low to high

Warnings and more

This page doesn’t repeat official warnings: check the Met Office before travelling in bad weather.

Met Office weather warningsSevere weather warnings for wind, rain, snow, ice, fog and heat are issued by the Met Office, the UK’s official service.Flood warnings for LlanllyfniFlood risk in the town, and where Natural Resources Wales posts its flood warnings.Llanllyfni’s climateNormal temperatures, rain and frost month by month, from the Met Office’s 30-year averages.

Forecast: Data from MET Norway (Norwegian Meteorological Institute), CC BY 4.0; temperatures converted to °F, wind to mph and times to UK time by us, fetched 9 November, 02:00. Normals: Met Office HadUK-Grid 1991–2020 averages for the town (Contains Met Office data © Crown copyright, Open Government Licence v3.0). Sunrise and sunset are calculated from the town’s position.

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.