In Llanmaes and, more broadly, across Vale of Glamorgan:
The morning will begin with a mix of sun and clouds, with temperatures starting off around 11 degrees Celsius. Throughout the day, the weather remains generally mild, with highs reaching up to 20 degrees. Winds will be moderate from the west, reaching a maximum of 12 mph, with gusts up to 15 mph. No precipitation is expected, so it should be a fairly pleasant day overall. The cloud cover may increase at times, but the overall conditions are likely to stay dry and comfortable. It’s a good day to enjoy outdoor activities, though a light breeze might be felt in open areas. Temperatures will remain steady through the afternoon, making for a mild and partly sunny day.
15-Day Weather Outlook for Llanmaes
TomorrowTomorrowPartly cloudy25°/15°💧 None💨 23 km/h
Daytime temperature 24°CFeels like 24°CHumidity 52%Pressure 1018 hPaCloud cover 41%Wind direction southGusts 32 km/hSunrise 6:34 AMSunset 7:50 PM
Monday, Sep 7Mon Sep 7Moderate rain17°/15°💧 2.8 mm💨 33 km/h
Daytime temperature 17°CFeels like 17°CHumidity 72%Pressure 1019 hPaCloud cover 100%Wind direction southwestGusts 44 km/hSunrise 6:35 AMSunset 7:48 PM
Tuesday, Sep 8Tue Sep 8Moderate rain16°/12°💧 4.9 mm💨 36 km/h
Daytime temperature 16°CFeels like 16°CHumidity 70%Pressure 1016 hPaCloud cover 19%Wind direction westGusts 44 km/hSunrise 6:37 AMSunset 7:46 PM
Wednesday, Sep 9Wed Sep 9Light rain16°/12°💧 1.1 mm💨 28 km/h
Daytime temperature 15°CFeels like 15°CHumidity 64%Pressure 1017 hPaCloud cover 100%Wind direction westGusts 39 km/hSunrise 6:39 AMSunset 7:43 PM
Thursday, Sep 10Thu Sep 10Light rain19°/14°💧 2.9 mm💨 30 km/h
Daytime temperature 19°CFeels like 18°CHumidity 71%Pressure 1014 hPaCloud cover 95%Wind direction southwestGusts 48 km/hSunrise 6:40 AMSunset 7:41 PM
Friday, Sep 11Fri Sep 11Light rain17°/14°💧 0.4 mm💨 30 km/h
Daytime temperature 17°CFeels like 16°CHumidity 60%Pressure 1018 hPaCloud cover 53%Wind direction westGusts 39 km/hSunrise 6:42 AMSunset 7:39 PM
Saturday, Sep 12Sat Sep 12Moderate rain14°/11°💧 16 mm💨 21 km/h
Daytime temperature 13°CFeels like 13°CHumidity 93%Pressure 1019 hPaCloud cover 100%Wind direction eastGusts 32 km/hSunrise 6:43 AMSunset 7:36 PM
Sunday, Sep 13Sun Sep 13Light rain19°/12°💧 0.2 mm💨 29 km/h
Daytime temperature 18°CFeels like 17°CHumidity 59%Pressure 1024 hPaCloud cover 50%Wind direction eastGusts 41 km/hSunrise 6:45 AMSunset 7:34 PM
Monday, Sep 14Mon Sep 14Mostly sunny18°/10°💧 None💨 14 km/h
Daytime temperature 17°CFeels like 16°CHumidity 54%Pressure 1022 hPaCloud cover 12%Wind direction eastGusts 19 km/hSunrise 6:47 AMSunset 7:32 PM
Tuesday, Sep 15Tue Sep 15Partly cloudy18°/12°💧 None💨 21 km/h
Daytime temperature 18°CFeels like 17°CHumidity 53%Pressure 1012 hPaCloud cover 48%Wind direction westGusts 30 km/hSunrise 6:48 AMSunset 7:29 PM
Wednesday, Sep 16Wed Sep 16Light rain18°/13°💧 2.1 mm💨 36 km/h
Daytime temperature 18°CFeels like 18°CHumidity 76%Pressure 1007 hPaCloud cover 81%Wind direction southwestGusts 50 km/hSunrise 6:50 AMSunset 7:27 PM
Thursday, Sep 17Thu Sep 17Light rain19°/14°💧 0.7 mm💨 27 km/h
Daytime temperature 19°CFeels like 19°CHumidity 64%Pressure 1009 hPaCloud cover 97%Wind direction southGusts 52 km/hSunrise 6:51 AMSunset 7:25 PM
Friday, Sep 18Fri Sep 18Light rain20°/17°💧 2.1 mm💨 44 km/h
Daytime temperature 20°CFeels like 20°CHumidity 77%Pressure 1006 hPaCloud cover 100%Wind direction southGusts 74 km/hSunrise 6:53 AMSunset 7:23 PM
Saturday, Sep 19Sat Sep 19Light rain18°/14°💧 3.6 mm💨 31 km/h
Daytime temperature 16°CFeels like 16°CHumidity 90%Pressure 1008 hPaCloud cover 100%Wind direction southGusts 55 km/hSunrise 6:54 AMSunset 7:20 PM
Sunday, Sep 20Sun Sep 20Light rain16°/13°💧 2.3 mm💨 11 km/h
Daytime temperature 16°CFeels like 15°CHumidity 78%Pressure 1019 hPaCloud cover 95%Wind direction westGusts 12 km/hSunrise 6:56 AMSunset 7:18 PM
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Today's weather health advice
Open today's recommendations.
⌄
☀️
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
🌬️
Good air quality
Air quality is good and outdoor activities can be enjoyed normally.
💧
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
🏃
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Llanmaes
Vertical axis: km/h · Horizontal axis: hours
km/h
Sustained windMax gusts
NIGHT SKY · LLANMAES, WALES
Tonight's Stargazing & Shooting Stars
Fair observing conditions. Best local viewing window: 10:00 PM–11:00 PM.
58/100Best-hour score
BEST TIME TONIGHT10:00 PM–11:00 PM
Astronomical darkness: 9:53 PM–4:33 AM
☁Cloud cover59%
Real hourly forecast for the best viewing hour.
☾Moonlight35%
Last Quarter · Moon below the horizon at the best viewing hour.
☄Meteor activitySeptember ε-Perseids
Reference ZHR 8 · Radiant 19° high at the best hour.
✦Estimated visible meteors0–1/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min27%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page.
Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal
conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Llanmaes were last refreshed today at 6:29 AM. The current forecast period extends through 07/09/2026 at 4:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.