See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:15
Sunrise
18:56
Sunset
Moon
Waxing Gibbous
18:31
Moonrise
05:26
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Llandudno.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Llandudno.
View stargazing scoreWeather in Llandudno today, September 25, 2026
Expect unsettled, showery conditions in Llandudno on September 25, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Morning plans should assume damp conditions, as rain chances climb toward 100% around 06:00. Cloud cover is also at its densest near 06:00 at roughly 100%.
Expect highs of 16°C and cooler readings close to 13°C. Moisture in the air spans 70%-87%, with the highest values around 09:00. Airflow remains manageable, reaching about 5.6 km/h around 06:00.
Afternoon conditions improve on the morning wet spell, as rain chances fall toward 0% from about 100% earlier. Cloud still reaches roughly 100% near 12:00. Expect visibility near 33.2 km, with poorer spells close to 23.3 km. Daylight runs from 07:15 to 18:56, lasting 11 hours 40 minutes of sunlight today.
Taken together, Llandudno looks wet enough on September 25, 2026 that flexible outdoor plans work best, with temperatures peaking near 16°C.
Frequently asked questions about weather in Llandudno
How warm does it get in Llandudno?
The warmest month in Llandudno is July, with average high temperatures of 19°C. The average temperature during this period is around 16°C.
How cold does it get in Llandudno?
The coldest month in Llandudno is January, with average low temperatures of 3°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Llandudno?
The wettest month in Llandudno is September, with an average of 102mm of precipitation.
What is the driest time of year in Llandudno?
The driest month in Llandudno is May, with an average of 65mm of precipitation.
