Llanelli weather
At 7:15 PM local time it was cloudy and 11°C (51°F). Little to no rain in the next 24 hours. Best months for weather: May–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Llanelli, Wales, United Kingdom.
Current conditions
- Clouds
- 84%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season May–SepOff season Nov–Mar
About Llanelli weather
Is it raining in Llanelli right now?
No. It’s cloudy and 11° right now. Little to no rain in the next 24 hours.
What’s the weather like in Llanelli this week?
Over the next 7 days, expect highs of 8–13° and lows of 6–9°. Little rain is expected. The driest day looks like Saturday.
Has it been raining in Llanelli lately?
In the past 7 days, Llanelli had 4 rainy days and 52.1 mm of rain in total.
What should I pack for Llanelli?
For the coming week, bring a warm layer for the evenings.
Llanelli weather by month
When is the best time to visit Llanelli?
Based on weather alone, the best time to visit Llanelli is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 8°C (46°F) in February to 18°C (64°F) in August.
What is the rainiest month in Llanelli?
December is the wettest month, with about 140 mm (5.5 in) of rain on average. April is the driest, with about 64 mm (2.5 in).
What is the hottest month in Llanelli?
August is the warmest, with average highs of 18°C (64°F) and lows of 15°C (59°F). February is the coolest, with highs of 8°C (46°F) and lows of 5°C (41°F).
Does Llanelli have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is December at about 140 mm (5.5 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months