Porth Iago Weather Forecast
- 13
- 15
Cloudy
- 12
- 15
Partly cloudy
- 15
- 16
Heavy rain
- 12
- 17
Cloudy
- 14
- 16
Cloudy
- 15
- 17
Overcast
- 11
- 17
Light rain
Today 16 Sep Wales
A day of sunny spells and scattered showers. Sunshine turning hazier later in the afternoon with outbreaks of rain arriving from the west by the evening. Temperatures around average and winds falling lighter. Maximum temperature 17 °C.
Tonight 16 Sep Wales
Cloud thickens and lowers from the west with outbreaks of rain following, locally heavy through the early hours. Turning breezy and remaining mild. Minimum temperature 13 °C.
Porth Iago Temperature Statistics
September Temperature
Aberdaron (7km)
Lowest 9 September, 2026
12.4 °CAverage September
15.8 °CHighest 6 September, 2026
20 °C
Climate (2021–2026)
Aberdaron (7km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
11.2 °CAverage High 2021–2026
13.1 °C