Colombo in March
okbusy · 3rd of the 4 months that clear the bar · the warmest month of the year
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The numbers
| Daily high | 32°C |
|---|---|
| Nightly low | 25°C |
| Feels like, afternoon | 35°C |
| Rainy days | 15 · 100 mm |
| Humidity | 77% |
| Sunshine | 11.2 h/day |
| Daylight | 12.0 h/day |
| Days over 35°C | 1 |
| Crowds | 65 / 100, higher is quieter |
Ten-year averages for this calendar month. A rainy day is one with at least 2 mm.
What March is known for
- Peak season — This period witnesses the highest influx of tourists due to favorable weather and holiday seasons.
Written by a language model from the climate figures; the numbers above are measured and win where the two disagree.
What to pack
- Light, loose clothes: daily highs average 32°C.
- Rain gear you will actually use: about 15 rainy days and 100 mm.
- Sun protection: about 11 hours of sunshine a day.
- Humidity averages 77%; breathable fabrics dry faster.
Each line is a threshold over the ten-year figures above, not advice from anywhere else.
Before you go
| Cost of living | very cheap — prices run about 27% of the United States' (World Bank, 2025) |
|---|---|
| Currency | Sri lankan rupee |
| Languages | Sinhala, Tamil |
| Plugs | Type D and G, 230 V |
| Driving | On the left |
| Emergency | 119, 110 |
| Calling code | +94 |
| Travel advice | No advice against travel — UK Foreign Office, updated 2026-09-21 |
Health. Before you travel check that: your destination can provide the healthcare you may need you have appropriate travel insurance for local treatment or unexpected medical evacuation This is particularly important if you have a health condition or are pregnant. Emergency medical number Call 1990 and ask for an ambulance. Alternatively, contact the Accident Service at Colombo General Hospital on 011 269… More.
Facts from Wikidata (CC0), the UK Foreign Office (Open Government Licence) and the World Bank, refreshed 2026-09-23. The advisory is written for British travellers; entry rules depend on your passport.
The other months at Colombo
- January sweet spot
- February sweet spot
- March
- April avoid
- May avoid
- June avoid
- July avoid
- August avoid
- September avoid
- October avoid
- November avoid
- December ok
← February · All twelve months at Colombo · April →
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