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Kidwelly Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kidwelly.
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Climate overview of Kidwelly
Temperatures in Kidwelly, Dyfed, United Kingdom, shift moderately through the seasons. The warmest month is August at 19°C (66°F), and the coolest is January at 9°C (48°F).
Rainfall is high, totalling around 1368 mm (54 in) per year. October is the wettest month and April the driest. The city also experiences pleasant summers and cold winters.
Kidwelly Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kidwelly - and find the best time to visit.
Monthly Temperature in Kidwelly
The weather in Kidwelly changes moderately throughout the year, offering enough variation to appreciate each season. Average maximum daytime temperatures range from a pleasant 19°C (66°F) in August, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in August to around 4°C (39°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kidwelly
Kidwelly has a notably wet climate with abundant precipitation, recording 1368 mm (54 in) of rainfall per year. While rainfall varies throughout the year, each season offers its own charm. October brings wetter days averaging 151 mm (5.9 in) of precipitation, spread over 19 rainy days.
In contrast, the driest month April experiences a drier climate, with about 85 mm (3.3 in) of rainfall spread across 14 rainy days. For more details, please visit our Kidwelly Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Kidwelly
Conditions in Kidwelly are generally most comfortable in June and July. They are typically least comfortable in January, February, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
wet
Feb
wet
Mar
mixed
Apr
mixed
May
good
Jun
very good
Jul
very good
Aug
good
Sep
good
Oct
mixed
Nov
wet
Dec
wet
- Best overall: June and July
- Warmest weather: July, August and September
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Kidwelly
What is the best time to visit Kidwelly?
June and July typically offer the most optimal weather in Kidwelly. In contrast, January, February, November and December tend to have less optimal conditions. Kidwelly has pleasant summers and cold winters.
What temperatures can I expect in Kidwelly?
Daytime highs range from 9°C (48°F) in January to 19°C (66°F) in August. Nighttime lows range from 4°C (39°F) to 14°C (57°F).
How much rain does Kidwelly get?
Annual rainfall is around 1368 mm (54 in). October is the wettest month with 151 mm (5.9 in), while April is the driest with 85 mm (3.3 in).
Kidwelly 3-Day Forecast
Kidwelly on the map
Kidwelly is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
London
20°C (68°F) Bath19°C (66°F) Torquay19°C (66°F) Manchester
18°C (64°F) York19°C (66°F) Edinburgh17°C (63°F) Blackpool17°C (63°F) Glasgow17°C (63°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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