Best time to visit Sri Lanka South-West Coast
Galle Fort and south-west beaches, dry in winter and spring
- Highest-rated months
- January, February, March
- Other good months
- April, December
- Less favorable months
- May, June, July, September
Editorial seasonal ratings describe conditions for a trip. They are not safety ratings or weather forecasts.
This destination has its own seasonal assessment.
Travel advisory snapshot
US advisory level 2
Snapshot checked 2026-10-13. Read current official guidance before booking. Seasonal suitability does not override a travel advisory.
Read the official advisoryWeather by month
| Month | Seasonal rating | Daytime high | Nighttime low | Rainfall | Sea temperature | Seasonal reasons |
|---|---|---|---|---|---|---|
| January 2027 | 29.8°C / 86°F | 23.3°C / 74°F | 112 mm | 27.8°C / 82°F | Dry season, Beach weather | |
| February 2027 | 30.4°C / 87°F | 23.6°C / 74°F | 114 mm | 28.2°C / 83°F | Dry season, Beach weather | |
| March 2027 | 31.1°C / 88°F | 24.4°C / 76°F | 148 mm | 29°C / 84°F | Dry season, Beach weather | |
| April 2027 | 31°C / 88°F | 25.1°C / 77°F | 261 mm | 29.5°C / 85°F | Beach weather, Scorching heat, Festivals | |
| May 2027 | 30.2°C / 86°F | 25.8°C / 78°F | 333 mm | 29°C / 84°F | Monsoon downpours | |
| June 2027 | 29.5°C / 85°F | 25.7°C / 78°F | 211 mm | 28.2°C / 83°F | Monsoon downpours | |
| July 2027 | 28.9°C / 84°F | 25.1°C / 77°F | 189 mm | 27.5°C / 82°F | Monsoon downpours | |
| August 2027 | 29°C / 84°F | 25.3°C / 78°F | 198 mm | 27.6°C / 82°F | Monsoon downpours | |
| September 2027 | 29.1°C / 84°F | 25.3°C / 78°F | 268 mm | 27.8°C / 82°F | Monsoon downpours | |
| October 2026 | 29.3°C / 85°F | 24.6°C / 76°F | 406 mm | 28.1°C / 83°F | Rainy season | |
| November 2026 | 29.7°C / 85°F | 24.2°C / 76°F | 381 mm | 28.5°C / 83°F | Rainy season | |
| December 2026 | 29.7°C / 85°F | 23.8°C / 75°F | 217 mm | 28.2°C / 83°F | Dry season, Beach weather |
Scroll the table horizontally to see every column.
Long-term averages, not a forecast. Temperature and rainfall: 1991–2020; humidity and cloud: 2001–2020; sea temperature: 1991–2020. Climate snapshot prepared 2026-10-04.
Event adjustments refer to the next occurrence of each month as of 2026-10-14; the year is shown in the table.
Local food and lodging costs
National price level: 23, with the United States at 100. Reference year: 2023. This is a relative food and lodging indicator, not a trip budget; flights are excluded.
Keep exploring
Pick a month on the globe, explore a country’s regions, or open a place’s petal chart to see its year. Add a second place to compare seasonal ratings and climate. Save places to a wishlist and share your view.
Explore Sri Lanka by seasonPlanning with this guide
When is the best time to visit Sri Lanka South-West Coast?
The highest seasonal ratings in this assessment are in January, February, March. Compare the monthly reasons and climate below before choosing your dates. Editorial seasonal ratings describe conditions for a trip. They are not safety ratings or weather forecasts.
Do good seasonal ratings mean it is safe to travel?
No. Seasonal ratings describe timing, weather and experiences. Check current official travel advisories, entry requirements and local conditions before booking.
Sources and limits
This tool uses stored snapshots and is not updated in real time. Climate averages are not forecasts, and seasonal ratings are not safety assessments. Information may be incomplete or out of date. Before booking, check current official travel advisories, entry requirements, weather forecasts and local conditions.
TerraClimate · NASA POWER · NOAA OISST · Copernicus DEM GLO-90 (2021)
How it works and data sources · Sources and third-party licenses