Porthleven Weather in March

With daytime temperatures of 11°C (52°F) and nighttime lows of 7°C (45°F), March in Porthleven brings low temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 70 mm (2.8 in) falls on average.

Rainfall in Porthleven in March

Historically, the month has about 19 days of rain, averaging 70 mm (2.8 in) in total. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Porthleven in March

In March, expect low temperatures in Porthleven, with highs of 11°C (52°F) and lows of 7°C (45°F) at night. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Porthleven in March

The area experiences a moderate amount of sunshine, with approximately 127 hours of sunlight expected. This means a decent mix of sun and overcast.

If you prefer enjoying temperate temperatures and rain-free days, August typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.