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Cardiff Half Marathon 2018 weather forecast

Running the Cardiff Half Marathon

Sun 7 Oct 2018

The Cardiff University Cardiff Half Marathon takes place on Sunday 7 October.

 

The race starts outside Cardiff Castle and runners then head down past Cardiff City Stadium on the way to Penarth. They take in the glorious Penarth Marina before crossing the barrage and heading to Cardiff Bay. Runners run right through the heart of the bay taking in the Norwegian Church and Wales Millennium Centre.

The course then heads towards the north of the city and runners will complete a loop of the beautiful Roath Park Lake before the grandstand finish in the heart of the city at the Civic Centre.

The wheelchair race will start at 9:50am and the rest of the field will start at 10:00am.

 

Whether you are running the 13.1 miles or lining the streets through Cardiff, check the weather forecast below to prepare for the event.

Back to the events calendar.

  • Cloudy 16 °C

    11 °C

  • Cloudy 16 °C

    10 °C

  • Sunny day 14 °C

    10 °C

  • Sunny intervals 15 °C

    10 °C

  • Cloudy 15 °C

    13 °C

  • Light rain 16 °C

    9 °C

  • Sunny day 12 °C

    8 °C

Tuesday (Tuesday 16 October 2018)
Now 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Warnings
Cloudy Cloudy Cloudy Sunny intervals Cloudy Overcast Sunny intervals Sunny intervals Sunny day Clear night Partly cloudy night Cloudy Overcast Overcast
10% 10% 10% <5% 10% 10% <5% <5% <5% <5% <5% 10% 10% 10%
Temperature (°C)
14 ° 15 ° 15 ° 16 ° 16 ° 15 ° 15 ° 15 ° 14 ° 13 ° 13 ° 13 ° 13 ° 13 °
Show detail
Feels like temperature (°C)
13 ° 14 ° 14 ° 15 ° 14 ° 14 ° 13 ° 13 ° 13 ° 12 ° 12 ° 13 ° 13 ° 13 °
Wind direction, speed & gust (mph)
S 8 10 SSW 8 13 WSW 8 14 SW 8 15 WSW 10 17 W 10 18 W 10 18 W 10 18 W 8 18 W 6 17 WSW 5 14 SW 4 11 SW 4 10 SW 4 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
M M M G G VG VG VG VG VG VG G VG G
Humidity
91% 86% 82% 75% 72% 75% 74% 72% 74% 78% 80% 79% 79% 84%
UV index
1 1 2 2 2 1 1 1 1
Sunrise: 07:38 Sunset: 18:18 Moon phase: First quarter Air pollution: 2
Wednesday (Wednesday 17 October 2018)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Warnings
Light rain Light rain Light rain Light rain Cloudy Cloudy Partly cloudy night Clear night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Sunny intervals Partly cloudy night Clear night Clear night Clear night Clear night
60% 50% 50% 50% 10% 10% <5% <5% 10% <5% <5% <5% <5% <5% 10% 10% 10% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 12 ° 12 ° 11 ° 12 ° 13 ° 14 ° 15 ° 15 ° 16 ° 16 ° 16 ° 16 ° 15 ° 15 ° 14 ° 13 ° 13 ° 12 °
Show detail
Feels like temperature (°C)
13 ° 12 ° 12 ° 12 ° 13 ° 13 ° 12 ° 12 ° 11 ° 12 ° 13 ° 14 ° 14 ° 15 ° 15 ° 15 ° 16 ° 15 ° 14 ° 14 ° 13 ° 12 ° 11 ° 10 °
Wind direction, speed & gust (mph)
SSW 3 8 SSW 4 9 S 5 10 SSW 5 11 SW 4 10 WSW 3 9 WNW 3 7 WNW 3 6 NW 3 6 NW 3 6 NNW 2 5 N 3 5 NNE 3 6 ENE 3 6 ENE 3 6 E 4 7 E 3 7 NNE 5 9 NNE 5 11 NNE 6 13 NNE 6 14 NNE 7 16 NNE 8 19 NNE 9 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G G G G G G M M M M M G VG VG VG VG VG VG VG VG VG VG VG
Humidity
89% 92% 95% 94% 94% 95% 95% 96% 97% 94% 88% 82% 74% 69% 67% 64% 64% 64% 67% 71% 74% 76% 78% 79%
UV index
1 1 1 1 1 1 1 1 1 1 1
Sunrise: 07:39 Sunset: 18:16 Moon phase: First quarter Air pollution: 2
Thursday (Thursday 18 October 2018)
00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny intervals Clear night Partly cloudy night
<5% <5% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
12 ° 11 ° 10 ° 10 ° 11 ° 13 ° 14 ° 12 ° 11 °
Show detail
Feels like temperature (°C)
10 ° 9 ° 8 ° 8 ° 9 ° 11 ° 12 ° 11 ° 10 °
Wind direction, speed & gust (mph)
NNE 10 22 NNE 10 21 NNE 10 22 NNE 9 21 NE 10 20 ENE 10 19 NE 9 18 NE 7 15 NE 7 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG VG VG VG VG VG VG
Humidity
79% 77% 72% 72% 72% 69% 66% 72% 78%
UV index
1 2 1
Sunrise: 07:41 Sunset: 18:14 Moon phase: First quarter Air pollution: 2
Friday (Friday 19 October 2018)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Partly cloudy night Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy
<5% <5% <5% <5% <5% <5% <5% 10%
Temperature (°C)
11 ° 10 ° 10 ° 11 ° 13 ° 14 ° 13 ° 12 °
Show detail
Feels like temperature (°C)
10 ° 10 ° 10 ° 10 ° 13 ° 13 ° 12 ° 11 °
Wind direction, speed & gust (mph)
ENE 6 11 ENE 4 9 NE 3 7 E 3 6 SE 3 8 W 6 13 NNE 5 9 SSW 3 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G G G G VG VG G
Humidity
83% 85% 86% 84% 76% 72% 80% 86%
UV index
1 2 1
Sunrise: 07:43 Sunset: 18:12 Moon phase: First quarter Air pollution: 2
Saturday (Saturday 20 October 2018)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast
<5% <5% 10% 10% 10% 10% 10% 10%
Temperature (°C)
11 ° 11 ° 11 ° 12 ° 14 ° 15 ° 14 ° 14 °
Show detail
Feels like temperature (°C)
11 ° 10 ° 10 ° 12 ° 13 ° 13 ° 13 ° 13 °
Wind direction, speed & gust (mph)
SW 4 7 SSW 5 9 SSW 5 11 SSW 6 12 SW 9 17 WSW 8 17 W 7 14 WSW 7 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G G G G G G G
Humidity
88% 90% 90% 88% 81% 83% 91% 93%
UV index
1 1 1
Sunrise: 07:45 Sunset: 18:10 Moon phase: Waxing gibbous Air pollution: 2
Sunday (Sunday 21 October 2018)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Overcast Cloudy Overcast Overcast Light rain Light rain Light rain Cloudy
10% 10% 20% 20% 50% 50% 50% 10%
Temperature (°C)
14 ° 13 ° 13 ° 14 ° 15 ° 15 ° 14 ° 13 °
Show detail
Feels like temperature (°C)
13 ° 13 ° 13 ° 13 ° 14 ° 13 ° 13 ° 11 °
Wind direction, speed & gust (mph)
WSW 7 13 WSW 7 12 WSW 7 12 WSW 8 15 WSW 10 19 WSW 11 20 WNW 10 18 NNW 11 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G M M M G G G G
Humidity
95% 96% 97% 95% 92% 91% 91% 87%
UV index
1 1 1
Sunrise: 07:46 Sunset: 18:08 Moon phase: Waxing gibbous
Monday (Monday 22 October 2018)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Clear night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny day Clear night Partly cloudy night
<5% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
11 ° 10 ° 9 ° 10 ° 12 ° 12 ° 10 ° 9 °
Show detail
Feels like temperature (°C)
9 ° 8 ° 6 ° 8 ° 9 ° 9 ° 8 ° 7 °
Wind direction, speed & gust (mph)
NNW 9 16 N 9 15 N 8 14 N 10 17 N 13 24 N 12 22 N 10 17 N 9 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG VG VG VG VG VG
Humidity
84% 83% 83% 76% 62% 64% 73% 78%
UV index
1 2 1
Sunrise: 07:48 Sunset: 18:06 Moon phase: Waxing gibbous
< Cardiff last 24 hours Issued at:

For further information about the race, visit the  Cardiff Half Marathon official website.

 

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