Seasons in Colombo & the southwest

The rain runs May to September

Right now · September

It is rainy season in Colombo & the southwest right now, and it runs May to September. The rain tends to come hard and short rather than all day, and it stays warm through it — so the thing to bring is a shell you can fold into a day bag, not a coat.

The year in Colombo & the southwest

Pick a month to see what it means for your bag.

Going in April

Dry seasonDecember to April

The dry, settled half of the year on this coast — and the reason the southwest is the high season while the east is closed.

What this means for your bag

  • Real sun protection

    High-factor sunscreen, a hat with a brim and sunglasses. Reef-safe sunscreen is worth buying before you go — it is expensive and hard to find at the beach.

    See the Beach & Pool Kit pack
  • Room for humidity

    Everything stays slightly damp. Pack fewer clothes and plan to wash them, and keep anything that must stay dry in a sealed bag.

    See the Summer Sun Kit pack
  • Quick-dry fabrics

    Cotton takes two days to dry in this air and starts to smell before it does. Synthetics and merino wash in a sink and are wearable by morning.

    See the Summer Sun Kit pack

When to go

The months with no rain, storm or haze season running:

January, February, March, April, and December

Packing for Colombo & the southwest?

Build a packing plan around the season you are actually travelling in.

Plan my packing
Seasonal ranges are typical, not guarantees — a monsoon can arrive early and a dry season can break. Check the forecast before you seal the bag.