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Sydenham

  • Heavy rain 4 °C 3 °C
  • Light rain 5 °C 1 °C
  • Cloudy 4 °C 4 °C
  • Light shower day 6 °C 3 °C
  • Sunny intervals 6 °C 2 °C
  • Heavy rain 9 °C 5 °C
  • Cloudy 9 °C 7 °C
Now 22:00 23:00
Partly cloudy night Partly cloudy night Partly cloudy night
<5% <5% <5%
Temperature (°C)
4 ° 4 ° 4 °
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Feels like temperature (°C) Expand
0 ° 0 ° 0 °
Wind direction, speed & gust (mph) Expand
SW 12 17 SSW 12 15 SSW 11 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G VG
Humidity Expand
92% 92% 94%
UV index Expand
Sunrise: 08:37 Sunset: 15:57 Moon phase: Third quarter Air pollution: 2
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
Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Heavy rain Heavy rain Light rain Sunny intervals Light shower day Cloudy Light shower day Cloudy Overcast Cloudy Light snow shower night Light snow shower night Light snow Cloudy Cloudy Light snow
<5% <5% 10% 10% 10% 20% 20% 60% 90% 80% 50% 10% 40% 10% 40% 10% 30% 20% 30% 40% 70% 10% 10% 60%
Temperature (°C)
4 ° 4 ° 4 ° 4 ° 4 ° 5 ° 5 ° 5 ° 5 ° 5 ° 4 ° 4 ° 4 ° 3 ° 3 ° 3 ° 2 ° 2 ° 2 ° 2 ° 1 ° 2 ° 2 ° 2 °
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Feels like temperature (°C) Expand
0 ° 0 ° 0 ° 0 ° 1 ° 1 ° 1 ° 1 ° 1 ° 0 ° 0 ° -1 ° -1 ° -2 ° -2 ° -2 ° -3 ° -3 ° -3 ° -3 ° -4 ° -3 ° -3 ° -3 °
Wind direction, speed & gust (mph) Expand
SSW 10 15 SSW 10 18 SSW 10 19 SSW 12 22 SSW 12 23 SW 13 25 SW 13 25 SW 14 26 WSW 15 29 WSW 14 27 WSW 16 31 W 18 34 WSW 16 30 WSW 17 31 WSW 17 33 WSW 17 31 WSW 17 30 WSW 15 28 WSW 15 30 WSW 16 31 WSW 13 26 WSW 15 29 WSW 17 31 WSW 15 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG G G G G VG G VG VG M VG G G VG VG VP VG VG VG
Humidity Expand
94% 95% 95% 93% 93% 93% 92% 92% 90% 89% 86% 85% 83% 84% 86% 85% 88% 89% 88% 88% 95% 92% 90% 91%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:38 Sunset: 15:57 Moon phase: Third quarter Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Sleet shower Sleet shower Cloudy Overcast Cloudy Cloudy Cloudy Cloudy
80% 60% 50% 20% 10% 10% 10% 10%
Temperature (°C)
2 ° 3 ° 3 ° 3 ° 4 ° 4 ° 4 ° 5 °
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Feels like temperature (°C) Expand
-3 ° -2 ° -2 ° -2 ° -1 ° 1 ° 1 ° 1 °
Wind direction, speed & gust (mph) Expand
WSW 15 29 WSW 17 32 WSW 15 28 SW 14 26 SW 13 24 WSW 8 16 NNW 11 19 NW 12 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G VG G VG VG
Humidity Expand
93% 91% 92% 92% 89% 88% 87% 86%
UV index Expand
1 1 1
Sunrise: 08:39 Sunset: 15:57 Moon phase: Waning crescent Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Partly cloudy night Clear night Clear night Sunny day Light shower day Sunny intervals Partly cloudy night Partly cloudy night
10% <5% <5% <5% 30% 10% <5% 10%
Temperature (°C)
6 ° 6 ° 6 ° 5 ° 6 ° 6 ° 5 ° 4 °
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Feels like temperature (°C) Expand
2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 1 ° 1 °
Wind direction, speed & gust (mph) Expand
NNW 15 27 NNW 15 27 NNW 16 27 NNW 14 24 NW 14 26 NW 14 25 NW 13 23 WNW 11 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG VG
Humidity Expand
82% 80% 79% 78% 77% 77% 82% 85%
UV index Expand
1 1 1
Sunrise: 08:40 Sunset: 15:57 Moon phase: Waning crescent Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Partly cloudy night Partly cloudy night Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy
<5% <5% 10% <5% <5% <5% <5% 10%
Temperature (°C)
4 ° 3 ° 4 ° 4 ° 5 ° 6 ° 5 ° 3 °
Show detail Show detail
Feels like temperature (°C) Expand
0 ° -1 ° 0 ° 0 ° 2 ° 3 ° 2 ° 1 °
Wind direction, speed & gust (mph) Expand
W 11 19 W 10 17 W 11 19 W 9 17 WNW 9 18 W 8 14 W 7 12 WSW 6 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG G VG G G G
Humidity Expand
85% 88% 89% 93% 87% 86% 91% 94%
UV index Expand
1 1 1
Sunrise: 08:40 Sunset: 15:57 Moon phase: Waning crescent Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Cloudy Light rain Light rain Heavy rain Light rain Cloudy Cloudy
10% 10% 50% 50% 80% 60% 10% 10%
Temperature (°C)
3 ° 4 ° 5 ° 6 ° 8 ° 8 ° 8 ° 8 °
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Feels like temperature (°C) Expand
1 ° 1 ° 2 ° 3 ° 4 ° 5 ° 5 ° 4 °
Wind direction, speed & gust (mph) Expand
SW 6 11 SSW 8 13 SSW 10 18 SW 12 19 SW 12 21 W 15 25 WNW 16 25 WNW 14 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G M G G G
Humidity Expand
95% 95% 94% 94% 93% 91% 90% 88%
UV index Expand
1 1 1
Sunrise: 08:41 Sunset: 15:58 Moon phase: New
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
10% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
7 ° 7 ° 6 ° 5 ° 7 ° 8 ° 7 ° 8 °
Show detail Show detail
Feels like temperature (°C) Expand
4 ° 4 ° 3 ° 3 ° 4 ° 5 ° 5 ° 5 °
Wind direction, speed & gust (mph) Expand
WNW 12 19 W 10 16 WSW 9 14 WSW 9 15 SW 10 17 SW 11 18 SW 11 18 SW 11 18
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
89% 90% 91% 91% 89% 90% 93% 93%
UV index Expand
1 1 1
Sunrise: 08:42 Sunset: 15:58 Moon phase: New

Issued at:

Forecast Summary

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

Northern Ireland

Headline:

Rain soon clearing to showers, which turn more frequent overnight.

This Evening and Tonight:

Rain soon clears east by early evening with clear spells developing. Scattered showers develop overnight, mainly in the west at first, but turning more persistent and widespread towards dawn. Breezy. Minimum temperature -1 °C.

Wednesday:

A breezy day with showers and sunny spells. Showers become less frequent for a time, but then turn wintry and more persistent in the afternoon. Windy, especially near the coast. Maximum temperature 6 °C.

Outlook for Thursday to Saturday:

Remaining unsettled with fresh to strong winds and showers on Thursday and Friday. Drier with lighter winds on Saturday.

Updated: 15:16 on Tue 12 Dec 2017 GMT

UK forecast for the next 5 days

Headline:

Rain and some hill snow overnight, blustery showers tomorrow.

This Evening and Tonight:

Locally heavy rain and hill snow will push eastwards overnight, bringing very icy conditions in places. Some clearer skies will follow during the early hours, but showers of rain and hill snow reaching the west by morning.

Wednesday:

Windy with spells of heavy, showery rain for most, wintry over northern hills and perhaps to lower levels in the northwest later. Brighter spells in between. Gales in the southwest.

Outlook for Thursday to Saturday:

Sunny spells and blustery showers on Thursday, wintry in places. Colder on Friday and Saturday although showers becoming confined to windward coasts. Frosty overnight with a risk of ice.

Updated: 15:00 on Tue 12 Dec 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 17 Dec 2017 to Tuesday 26 Dec 2017:

After a frosty start on Sunday, it will turn less cold. Cloud and outbreaks of rain are expected to spread to all areas by the end of the day, with strengthening winds and a perhaps hill snow for a time in the north. This is likely to bring a change to unsettled and milder conditions across country early next week. Through the rest of the period, generally milder but unsettled conditions are likely persist with bands of rain and hill snow interspersed by drier interludes, these most likely in the southeast. It may become very windy at times later next week with gales or severe gales in places. There remains a small chance that generally drier and colder conditions could affect southern areas at times.

UK Outlook for Wednesday 27 Dec 2017 to Wednesday 10 Jan 2018:

Generally changeable conditions look most likely persist until the end of December. Bands of rain are likely to move across the UK, interspersed with brighter showery conditions. Showers are likely to turn wintry at times, particularly in the north. It will often be windy with temperatures varying around normal. As we head into the start of January there is large uncertainty. However, a generally more settled spell of weather could become established. This would likely bring a mixture of colder and drier conditions with brief interludes of milder, wetter and windier weather. Snow is likely at times, especially in northern and central parts of the UK, as well as an increased likelihood of overnight frosts.

Updated: 15:00 on Tue 12 Dec 2017 GMT

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