... including targeted forecasts at the time of your arrival to each point!
Llanllyfni, Gwynedd has a temperate maritime climate with mild winters and cool summers. The average temperature in winter is around 4-7°C (39-45°F), while in summer it can reach up to 17-19°C (63-66°F). The average annual precipitation is 845 mm (33.2 in).
In the spring months of March, April and May, temperatures tend to be mild and rainfall is generally light. The average temperature in March is around 8°C (46°F), while in April and May it climbs to around 11-14°C (52-57°F). During this time, rainfall averages around 100-150 mm (3.9-5.9 in).
Summer in Llanllyfni is usually quite mild, with temperatures reaching 17-19°C (63-66°F). Rainfall is generally light with an average of around 50-70 mm (2-2.8 in) per month.
Autumn in Llanllyfni is cooler than summer with temperatures typically ranging from 8-13°C (46-55°F). Rainfall is usually quite high, with an average of around 100-150 mm (3.9-5.9 in) per month.
Winters in Llanllyfni are usually mild with temperatures ranging from 4-7°C (39-45°F). Rainfall is usually quite high, with an average of around 150-200 mm (5.9-7.9 in) per month.
As of 2020, the city population is 4135.
This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Llanllyfni, Gwynedd.