Caerdydd Weather Conditions
Current Temperature Level
Caerdydd Weather Conditions
Current Temperature Level
Feels Like 15°C
Chances of Rain5%
15°5%2 AM15°5%3 AM15°6%4 AM14°6%5 AM14°6%6 AM
14°6%7 AM16°4%8 AM19°3%9 AM21°2%10 AM22°2%11 AM24°2%12 PM24°1%1 PM24°1%2 PM24°1%3 PM24°1%4 PM24°2%5 PM23°2%6 PM22°2%7 PM21°3%8 PM19°6%9 PM17°12%10 PM16°16%11 PM15°17%12 AM15°15%Skies are likely to remain clear overnight.
Last Updated: 2026-08-09 01:30 (Local Time)
247°WSW
Direction
3.6km/h
Wind Speed
Gust Speed
1.4m/s
Precipitation
Precipitation
0mm
Pressure
1015mb
UV Index
0Low
Today
19
°C
58%Monday
18
°C65%Tuesday
20
°C50%Wednesday
22
°C46%Thursday
24
°C42%Friday
20
°C78%Saturday
19
°C76%Sunday
18
°C76%Monday
16
°C80%Tuesday
17
°C80%Sunny
Clear Sky with temperature at 19 °C and humidity will be at 58% with 28.4 km/h winds.24°C / 14°C
Humi.58 %
Prec.0 mm
Sunrise
05:49 AM14hrs 58min
Sunset
08:47 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
16 °C
61 %
0
2.9 kmph / W
Clear
Feels 15 °C
Cover 13 %
Visibility 10 km
1 AM
Clear
15 °C
63 %
0
3.6 kmph / WSW
ClearFeels 15 °C
Cover 12 %
Visibility 10 km
2 AM
Clear
15 °C
64 %
0
3.2 kmph / SW
ClearFeels 14 °C
Cover 16 %
Visibility 10 km
3 AM
Clear
15 °C
66 %
0
3.2 kmph / SW
ClearFeels 14 °C
Cover 18 %
Visibility 10 km
4 AM
Clear
14 °C
67 %
0
3.2 kmph / WSW
ClearFeels 13 °C
Cover 20 %
Visibility 10 km
5 AM
Clear
14 °C
66 %
0
4.3 kmph / WNW
ClearFeels 13 °C
Cover 22 %
Visibility 10 km
6 AM
Sunny
14 °C
65 %
0
6.5 kmph / NW
SunnyFeels 12 °C
Cover 24 %
Visibility 10 km
7 AM
Sunny
16 °C
59 %
0.2
5.4 kmph / NW
SunnyFeels 14 °C
Cover 20 %
Visibility 10 km
8 AM
Sunny
19 °C
50 %
0.7
6.5 kmph / W
SunnyFeels 17 °C
Cover 21 %
Visibility 10 km
9 AM
Sunny
21 °C
45 %
1.7
9.4 kmph / W
SunnyFeels 19 °C
Cover 21 %
Visibility 10 km
10 AM
Sunny
22 °C
41 %
3
13.3 kmph / W
SunnyFeels 20 °C
Cover 18 %
Visibility 10 km
11 AM
Sunny
24 °C
40 %
4.3
15.8 kmph / WSW
SunnyFeels 20 °C
Cover 16 %
Visibility 10 km
12 PM
Sunny
24 °C
40 %
5.4
18.7 kmph / WSW
SunnyFeels 20 °C
Cover 11 %
Visibility 10 km
1 PM
Sunny
24 °C
42 %
6
22.3 kmph / WSW
SunnyFeels 20 °C
Cover 8 %
Visibility 10 km
2 PM
Sunny
24 °C
43 %
5.5
25.2 kmph / WSW
SunnyFeels 20 °C
Cover 5 %
Visibility 10 km
3 PM
Sunny
24 °C
43 %
4.8
26.6 kmph / W
SunnyFeels 19 °C
Cover 4 %
Visibility 10 km
4 PM
Sunny
24 °C
44 %
3.5
28.4 kmph / W
SunnyFeels 18 °C
Cover 10 %
Visibility 10 km
5 PM
Sunny
23 °C
46 %
2.1
28.1 kmph / W
SunnyFeels 18 °C
Cover 14 %
Visibility 10 km
6 PM
Sunny
22 °C
48 %
1.1
28.4 kmph / W
SunnyFeels 17 °C
Cover 12 %
Visibility 10 km
7 PM
Sunny
21 °C
54 %
0.4
28.1 kmph / W
SunnyFeels 16 °C
Cover 10 %
Visibility 10 km
8 PM
Sunny
19 °C
68 %
0
23 kmph / W
SunnyFeels 16 °C
Cover 7 %
Visibility 10 km
9 PM
Clear
17 °C
85 %
0
17.6 kmph / W
ClearFeels 15 °C
Cover 9 %
Visibility 10 km
10 PM
Clear
16 °C
92 %
0
15.1 kmph / W
ClearFeels 14 °C
Cover 18 %
Visibility 10 km
11 PM
Clear
15 °C
94 %
0
12.6 kmph / W
ClearFeels 14 °C
Cover 20 %
Visibility 10 km
21°11°25°11°28°13°23°16°20°14°20°10°21°10°
24°12°24°14°23°14°28°13°31°14°32°18°25°16°23°15°21°16°20°13°19°14°19°13°19°14°19°14°20°14°20°14°19°12°19°12°19°13°19°12°19°13°
18°12°
18°11°18°12°AugustWeather Overview
No. of days:
Sunny
11
Cloudy
1
Rainy
19
Snowy
0
The monthly weather averages in Caerdydd consist of 11 sunny days, 1 cloudy days, 19 rainy days, and 0 snowy days.
Caerdydd's Locations Weather Conditions
United Kingdom's Hottest Cities - August 2026
1.
Gibraltar, Gibraltar
25 °C
Clear
81%
0
7.9 kmph / SSE
2.
St Peter Port, Jersey
20 °C
Patchy rain nearby
74%
0
12.2 kmph / ESE
3.
Kew Green, Richmond Upon Thames
20 °C
Partly Cloudy
34%
0
5 kmph / S
4.
London, London
20 °C
Partly Cloudy
34%
0
5 kmph / S
5.
Spitalfields, Tower Hamlets
20 °C
Partly Cloudy
34%
0
5 kmph / SSE
6.
Saint Ouen, Jersey
20 °C
Patchy rain nearby
75%
0
10.1 kmph / E
7.
Holborn, Camden
20 °C
Partly Cloudy
34%
0
5 kmph / S
8.
Lambeth, Lambeth
20 °C
Partly Cloudy
34%
0
5 kmph / S
9.
Stepney, Tower Hamlets
20 °C
Partly Cloudy
34%
0
5 kmph / SSE
10.
Acton, Ealing
20 °C
Partly Cloudy
35%
0
4.3 kmph / S
Last Updated: 09 Aug 2026, 12:42 AM
City Weather RankingsFAQs About Caerdydd Weather Conditions
1. What is the current temperature in Caerdydd today - 09 August 2026?
1. What is the current temperature in Caerdydd today - 09 August 2026?
The current temperature in Caerdydd is 15°C, with a feels-like temperature of 15°C. Today's forecast shows a high of 24°C and a low of 14°C, giving a 10 degree swing through the day as of 01:30 AM 09 August 2026.
2. What are the current weather parameters in Caerdydd today?
2. What are the current weather parameters in Caerdydd today?
Here is a complete overview of Caerdydd's current weather conditions as of 01:30 AM 09 August 2026: Condition : Clear Temperature : 15°C Cool (Feels like 15°C) Humidity : 63% Wind Speed : 3.6 km/h from WSW (247 degrees), Gust 1.5 m/s UV Index : 0 (Low Air Pressure : 1015 mb Cloud Cover : 12% Visibility : 10 km Precipitation : 0 mm (4% chance of rain)
3. What is the 10-day weather forecast for Caerdydd from 01:30 AM 09 August 2026?
3. What is the 10-day weather forecast for Caerdydd from 01:30 AM 09 August 2026?
From 01:30 AM 09 August 2026, Caerdydd's 10-day forecast shows this trend: Today (Aug. 9) : Temp. 19°C, Hum. 58% and Sunny condition. Monday (Aug. 10) : Temp. 18°C, Hum. 65% and Sunny condition. Tuesday (Aug. 11) : Temp. 20°C, Hum. 50% and Sunny condition. Wednesday (Aug. 12) : Temp. 22°C, Hum. 46% and Sunny condition. Thursday (Aug. 13) : Temp. 24°C, Hum. 42% and Sunny condition. Friday (Aug. 14) : Temp. 20°C, Hum. 78% and Sunny condition. Saturday (Aug. 15) : Temp. 19°C, Hum. 76% and Patchy rain nearby condition. Sunday (Aug. 16) : Temp. 18°C, Hum. 76% and Patchy rain nearby condition. Monday (Aug. 17) : Temp. 16°C, Hum. 80% and Rain Showers condition. Tuesday (Aug. 18) : Temp. 17°C, Hum. 80% and Rain Showers condition.
4. Will it rain in Caerdydd today?
4. Will it rain in Caerdydd today?
As of 01:30 AM 09 August 2026, there is a 5% chance of rainfall in Caerdydd later today around 2026-08-09 02:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Caerdydd in August 2026?
5. What is the monthly weather forecast for Caerdydd in August 2026?
August 2026 in Caerdydd is forecast to have 11 sunny days, 19 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 10°C to highs of 32°C.
6. How does the weather in Caerdydd affect air quality?
6. How does the weather in Caerdydd affect air quality?
Weather directly impacts air quality in Caerdydd. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
