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Sigiriya Weather in May
May in Sigiriya brings very high temperatures, with daytime highs of 34°C (93°F) and nights around 25°C (77°F). Quite a bit of rainfall is expected, around 73 mm (2.9 in), so pack an umbrella.
Rainfall in Sigiriya in May
Typically, about 8 days will experience rainfall, with an average of 73 mm (2.9 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Sigiriya in May
Daytime temperatures in Sigiriya reach 34°C (93°F) in May, dropping to 25°C (77°F) at night. It's usually most comfortable outside during the morning and later in the day. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Sigiriya. Our weather planner can help you explore destinations with more pleasant weather conditions.
Sigiriya Temperature in May
Min Temperature
25°C (77°F)
Max Temperature
34°C (93°F)
Chance of Rain
27%
Precipitation
73 mm (2.9 in)
Rainy days
8 days
Sigiriya Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sigiriya - and find the best time to visit.
Daily Historical Temperatures
39-year average (1983-2025)
Based on our historical records, temperatures in Sigiriya typically stay consistent throughout May, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in May
Daily Historical Precipitation
39-year average (1983-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Sigiriya in May
Browse day-by-day weather records for Sigiriya spanning 45 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sigiriya historical weather extremes in May
According to our 21 years of weather records for Sigiriya, the following extremes were recorded between 2005 and 2026.
- Sigiriya recorded its highest May temperature of 39°C (102°F) on May 5, 2024.
- Sigiriya experienced its chilliest May day on May 13, 2026, reaching only 25°C (77°F).
- The lowest overnight temperature recorded in May was 21°C (70°F) (May 29, 2013).
Best Places in Sri Lanka in May
Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month. See all of Sri Lanka in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Sigiriya in May
Hot weather in May means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. Rain gear is recommended, you can expect wet weather on multiple days.
What To Do in Sigiriya in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Sigiriya 3-Day Forecast
More climate data for Sigiriya
See the full Sigiriya climate overview or explore weather in Sri Lanka.
Popular in May
Where to go in May - average daytime high across popular destinations.
Colombo
31°C (88°F) Negombo31°C (88°F) Mirissa30°C (86°F) Hikkaduwa30°C (86°F) Unawatuna30°C (86°F) Galle30°C (86°F) Kandy
30°C (86°F) Nuwara Eliya29°C (84°F) Bucket list
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