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Plantasia Swansea

  • Sunny day 2 °C -2 °C
  • Cloudy 5 °C 4 °C
  • Heavy rain 9 °C 4 °C
  • Cloudy 7 °C 3 °C
  • Sunny day 7 °C 2 °C
  • Cloudy 7 °C 2 °C
  • Cloudy 9 °C 7 °C
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Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night Clear night Clear night Clear night
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
1 ° 1 ° 1 ° 2 ° 2 ° 2 ° 2 ° 1 ° 0 ° 0 ° 0 ° 0 ° 1 ° 1 ° 0 °
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Feels like temperature (°C) Expand
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N 10 26 N 12 26 NNW 14 27 NNW 15 29 NNW 13 24 NNW 11 23 NNW 10 22 NNW 8 18 NW 7 15 NW 8 16 NW 7 12 NW 7 12 NNW 7 12 NNW 7 12 NNW 6 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
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81% 78% 77% 74% 72% 71% 73% 76% 81% 83% 86% 89% 92% 94% 94%
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Sunrise: 08:11 Sunset: 16:06 Moon phase: Third quarter Air pollution: 2
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Clear night Partly cloudy night Clear night Clear night Mist Clear night Mist Mist Mist Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain
10% <5% <5% <5% 20% <5% 10% 10% 10% <5% <5% <5% <5% <5% <5% 10% 10% 80% 90% 80% ≥95% 90% 90% 80%
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0 ° 0 ° 0 ° 0 ° -1 ° -1 ° -1 ° -1 ° -1 ° 0 ° 1 ° 2 ° 4 ° 5 ° 5 ° 5 ° 4 ° 5 ° 5 ° 6 ° 7 ° 7 ° 8 ° 9 °
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-3 ° -3 ° -3 ° -3 ° -3 ° -4 ° -4 ° -4 ° -3 ° -3 ° -1 ° 1 ° 3 ° 3 ° 4 ° 4 ° 3 ° 3 ° 2 ° 3 ° 4 ° 4 ° 4 ° 5 °
Wind direction, speed & gust (mph) Expand
NNW 7 13 NNW 7 13 NNW 6 12 NW 6 10 NW 5 9 NNW 5 9 NNW 5 9 N 5 10 N 4 9 N 4 8 N 4 7 NE 3 5 NNE 3 6 N 3 7 E 4 7 E 4 9 NNE 6 10 E 7 12 S 9 15 SW 11 19 SW 15 25 SSW 15 26 SSW 17 29 SSW 17 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G G M P M P P P M M M G G G M M M M M M M G M
Humidity Expand
95% 95% 96% 94% 95% 98% 97% 97% 97% 96% 93% 90% 87% 86% 86% 87% 91% 91% 93% 93% 94% 95% 95% 96%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:12 Sunset: 16:06 Moon phase: Third quarter Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Heavy rain Cloudy Light rain Heavy rain Heavy rain Light shower day Heavy shower night Partly cloudy night
80% 50% 50% 90% 80% 40% 60% 10%
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9 ° 7 ° 7 ° 8 ° 9 ° 7 ° 6 ° 5 °
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5 ° 4 ° 4 ° 4 ° 5 ° 3 ° 1 ° 0 °
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WSW 16 29 WNW 12 20 W 12 21 W 14 23 W 19 33 WNW 16 27 W 20 34 WNW 22 36
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG G G G VG VG VG
Humidity Expand
94% 90% 91% 90% 87% 76% 79% 75%
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1 1 1
Sunrise: 08:13 Sunset: 16:06 Moon phase: Third quarter Air pollution: 3
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Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
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WNW 22 35 W 20 32 W 20 30 W 17 28 W 19 32 W 18 28 WNW 15 24 WNW 15 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E VG VG VG VG VG VG VG
Humidity Expand
73% 73% 72% 72% 70% 74% 83% 84%
UV index Expand
1 1 1
Sunrise: 08:14 Sunset: 16:06 Moon phase: Waning crescent Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Cloudy Cloudy Sunny intervals Sunny day Sunny day Clear night Clear night
10% 10% 10% <5% <5% <5% <5% <5%
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Wind direction, speed & gust (mph) Expand
WNW 16 25 NW 15 25 NW 15 24 NNW 13 19 NNW 13 21 NNW 14 23 NNW 15 24 NNW 12 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG G VG VG VG G VG
Humidity Expand
85% 86% 88% 87% 77% 75% 84% 84%
UV index Expand
1 1 1
Sunrise: 08:15 Sunset: 16:06 Moon phase: Waning crescent Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Clear night Clear night Partly cloudy night Sunny intervals Sunny intervals Cloudy Cloudy Cloudy
<5% <5% <5% <5% <5% 10% 10% 10%
Temperature (°C)
3 ° 4 ° 3 ° 3 ° 6 ° 6 ° 5 ° 4 °
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-1 ° -1 ° -1 ° 0 ° 3 ° 3 ° 1 ° 1 °
Wind direction, speed & gust (mph) Expand
NNW 11 16 NNW 12 18 NNW 12 18 NW 11 16 NW 12 19 NW 12 19 NW 10 15 NW 8 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG G VG VG VG G
Humidity Expand
88% 87% 87% 88% 77% 76% 87% 91%
UV index Expand
1 1 1
Sunrise: 08:16 Sunset: 16:06 Moon phase: Waning crescent
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
10% 10% 10% 10% 10% 20% 20% 20%
Temperature (°C)
4 ° 4 ° 4 ° 5 ° 8 ° 8 ° 8 ° 8 °
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Feels like temperature (°C) Expand
1 ° 2 ° 2 ° 2 ° 5 ° 6 ° 5 ° 5 °
Wind direction, speed & gust (mph) Expand
NW 8 12 WNW 8 12 WNW 9 13 NW 9 14 NW 11 17 W 12 18 W 12 18 W 12 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G G G
Humidity Expand
93% 93% 94% 94% 88% 88% 90% 90%
UV index Expand
1 1 1
Sunrise: 08:17 Sunset: 16:07 Moon phase: New

Issued at:

Forecast Summary

  • Regional
  • UK 5 days
  • UK 6-30 days

Wales

Headline:

Very cold on Monday. Coastal showers. Fine and bright elsewhere.

Today:

Widespread frost and ice to start with light snow across some southeastern areas. This will soon clear to leave plenty of dry and sunny weather, although showers will affect some western coastal areas. Staying very cold throughout the day. Maximum temperature 3 °C.

Tonight:

Showers across western coastal areas gradually easing. Dry elsewhere with clear spells, although isolated freezing fog patches may form. Very cold with a widespread and severe frost. Minimum temperature -8 °C.

Tuesday:

Any freezing fog will lift to leave a fine and sunny morning. Turning cloudier through the afternoon with patchy rain in the west and more of breeze by evening. Cold. Maximum temperature 6 °C.

Outlook for Wednesday to Friday:

Turning less cold and windier on Wednesday with rain or showers. A chilly and breezy end to the week with sunny spells and a few showers.

Updated: 01:31 on Mon 11 Dec 2017 GMT

UK forecast for the next 5 days

Headline:

Staying very cold with rain and snow across southeastern areas.

Today:

Light snow will affect some central and southern areas at first. Wintry showers across northwestern parts. Largely fine elsewhere. Rain will spread into southern areas, possibly bringing some sleet or snow, accumulating on some hills. Windy in far south. Cold.

Tonight:

Rain and snow will clear southeastern areas with winds easing. Wintry showers easing for most. Risk of a few freezing fog patches. A severe frost for many.

Tuesday:

A largely fine morning with sunshine, with only isolated wintry showers across some western coasts. Through the afternoon, thickening cloud will bring rain and hill snow across western areas. Cold.

Outlook for Wednesday to Friday:

Less cold and windier on Wednesday with rain or showers. Sunshine and showers thereafter, with showers mainly affecting windward coasts, wintry in places. Feeling chilly in the brisk wind.

Updated: 01:31 on Mon 11 Dec 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 15 Dec 2017 to Sunday 24 Dec 2017:

A cool northerly will bring a mixture of sunshine and showers at the start of this period. Eastern areas may see some more persistent rain at first, but otherwise showers are expected, with the most frequent showers in the north and west where they may be heavy, and with some snow falling over some northern hills. Generally it will feel cold, with overnight frosts and some icy patches. Into the following week bands of rain and hill snow interspersed by drier interludes are likely. It will often be windy with gales possible in exposed parts of the north and west. Milder conditions are then likely to return as we approach Christmas, with some wet and windy weather at times, especially in the north and west.

UK Outlook for Monday 25 Dec 2017 to Monday 8 Jan 2018:

During the Christmas period we are likely to see a transition from spells of wet and windy weather moving across the UK, towards more generally benign weather becoming established. This is likely to bring a mixture of colder, drier conditions and shorter lived milder, wetter and windier interludes. Snow is likely at times, especially in more northern and central parts of the UK. Temperatures will probably be below average overall.

Updated: 01:31 on Mon 11 Dec 2017 GMT

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