Porthmadog Weather in March

Thinking of visiting Porthmadog in March? Expect low temperatures reaching 10°C (50°F) during the day, dropping to 4°C (39°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Porthmadog in March

You can expect rain on around 19 days based on historical patterns, with 111 mm (4.4 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Porthmadog in March

In March, Porthmadog sees low temperatures, with highs of 10°C (50°F). Nights drop to around 4°C (39°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Porthmadog in March

The city usually sees around 85 hours of sunlight, indicating fewer sunny days.

If you're looking for dry conditions and comfortable temperatures, March may not be the ideal month to visit Porthmadog. Our weather planner can help you explore destinations with more pleasant weather conditions.