Colombo in Autumn — Weather & What to Expect
Autumn in Colombo (September, October, November) averages daytime highs of 28.5°C and lows of 24.1°C, with around 1127.2mm of rain across the season (81 rainy days in total). It includes some of the best months of the year to visit (September, October, November).
In the northern hemisphere, autumn in Colombo covers September, October, November.
Autumn in Colombo month by month
| Month | High | Low | Rain | Rainy days | Rating |
|---|---|---|---|---|---|
| September | 28.3°C | 24.7°C | 348.7mm | 29 | 8/10 |
| October | 28.4°C | 24.2°C | 353.7mm | 29 | 8/10 |
| November | 28.7°C | 23.3°C | 424.8mm | 23 | 8/10 |
What to pack for Colombo in autumn
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Frequently Asked Questions
Is autumn a good time to visit Colombo?
Autumn in Colombo rates around 8/10 — good time to visit. Average highs are 28.5°C with 1127.2mm of rain across the season.
How hot is Colombo in autumn?
Daytime highs average 28.5°C (83.3°F) across September, October, November, with nights around 24.1°C.
What months are autumn in Colombo?
Colombo is in the northern hemisphere, so autumn covers September, October, November.
See also: best time to visit Colombo · Colombo annual climate · Colombo in spring · Colombo in summer · Colombo in winter
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Once you know what autumn in Colombo looks like, find out exactly what to pack for Colombo at 247PackingList. For currency, language and country facts, see the Sri Lanka guide at 247CountryInfo.
Autumn in Colombo — what to pack
Lightweight travel clothing
Lightweight, breathable clothing and a compact travel umbrella are essential in this climate.
Check Price →Check clothing sizes in Sri Lanka at 247Sizing before you shop.
More autumn travel essentials
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.