Swansea weather
The forecast for Swansea (United Kingdom) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.
United Kingdom51.62°N, 3.94°WEurope/London (UTC+0)ECMWF: October 25 at 12:00 PM
A real measurement from an airport weather station (NOAA, METAR reports), updated every hour. The forecast next to it comes from a model. NOAA Aviation Weather Center
Next 48 hours (local time)
10-day forecast
- TodayOctober 26Heavy rain
15 mm · gusts 64 km/h15°C 11°C - TomorrowOctober 27Light rain
7 mm · gusts 69 km/h15°C 11°C - WednesdayOctober 28Light rain
2 mm · gusts 46 km/h14°C 12°C - ThursdayOctober 29Cloudy
0.3 mm · gusts 27 km/h14°C 11°C - FridayOctober 30Partly cloudy
gusts 24 km/h14°C 11°C - SaturdayOctober 31Cloudy
0.1 mm · gusts 26 km/h13°C 11°C - SundayNovember 1Cloudy
0.7 mm · gusts 31 km/h13°C 12°C - MondayNovember 2Partly cloudy
0.1 mm · gusts 36 km/h11°C 9°C - TuesdayNovember 3Partly cloudy
gusts 36 km/h10°C 6°C - WednesdayNovember 4Partly cloudy
0.1 mm · gusts 40 km/h11°C 9°C
Over the next 10 days in Swansea, temperatures will range from 6°C to 15°C, with 25 mm of rain or snow in total. Days with at least 1 mm of precipitation: 3. ECMWF model run from October 25 at 12:00 PM.
Swansea wind forecast for 10 days
Windiest: tomorrow - average 34 km/h, gusts up to 69 km/h. Calmest: Sunday, November 1 - average 15 km/h. The wind blows most often from the southeast.
| Day | Wind | Gusts | Direction |
|---|---|---|---|
| Today | 31 km/h | 64 km/h | south |
| Tomorrow | 34 km/h | 69 km/h | southwest |
| Wed, 10/28 | 22 km/h | 46 km/h | west |
| Thu, 10/29 | 18 km/h | 27 km/h | southeast |
| Fri, 10/30 | 20 km/h | 24 km/h | southeast |
| Sat, 10/31 | 16 km/h | 26 km/h | southeast |
| Sun, 11/1 | 15 km/h | 31 km/h | north |
| Mon, 11/2 | 17 km/h | 36 km/h | northeast |
| Tue, 11/3 | 19 km/h | 36 km/h | northeast |
| Wed, 11/4 | 23 km/h | 40 km/h | northeast |
Climate through the year
In October, daytime temperatures here average 14°C and nights 10°C, with about 115 mm of rain over the month. The sea is around 13°C at that time. The warmest month is July (an average of 19°C by day), the coolest is February (8°C by day, 4°C at night). The wettest month is December (about 125 mm) and the driest is April (60 mm). The sea temperature ranges from about 6°C in February to 17°C in August.
| Month | Day | Night | Rain | Sea |
|---|---|---|---|---|
| January | 8°C | 5°C | 112 mm | 6°C |
| February | 8°C | 4°C | 86 mm | 6°C |
| March | 9°C | 4°C | 80 mm | 7°C |
| April | 12°C | 6°C | 60 mm | 9°C |
| May | 15°C | 9°C | 71 mm | 12°C |
| June | 17°C | 12°C | 77 mm | 15°C |
| July | 19°C | 14°C | 87 mm | 17°C |
| August | 19°C | 14°C | 94 mm | 17°C |
| September | 17°C | 12°C | 75 mm | 15°C |
| October | 14°C | 10°C | 115 mm | 13°C |
| November | 11°C | 8°C | 121 mm | 10°C |
| December | 9°C | 5°C | 125 mm | 7°C |
Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER
The forecast for Swansea comes from the ECMWF model and is computed for the point 51.62°N, 3.94°W. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.
Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF