Nature escape

Sigiriya weather in May

Temperature, rain and sunshine in May: long-term averages from 30 years of weather data, not a forecast.

31

Holiday weather in May

Poor

Best time to visit: January – February

What is the weather like in Sigiriya in May?

In May, Sigiriya is hot: daytime highs average 31 °C, and even at night it stays warm at around 25 °C. The sun shines for around 7 hours a day. It is the rainy season: rain falls on about 19 days, totalling 123 mm. On about 25 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, May is not an ideal month for a holiday in Sigiriya.

May compared

How the weather changes from April to June. Tap a month to open it.

AprilAprMayMayJuneJun
Score273134
Day32°31°31°
Night24°25°24°
Sun7 h7 h6 h
Rain days201919

More details for May

Daylight
12 h 29 min05:49 – 18:17
UV index
13 · extremeclear sky, noon (estimate)All months
Muggy days
31 daysdew point 18 °C or moreAll months
Wind
20 km/haverage daily peakAll months
Cloud cover
79 %on averageAll months
Hot days
25 days30 °C or moreAll months
Time zone
UTC+5:30Asia/Colombo

How the score comes together

  • Temperatureweight 50 %39 %
  • Sunshineweight 20 %58 %
  • Few rainy daysweight 30 %0 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.

What to pack in May

  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Sigiriya in May: quick answers

Is Sigiriya hot in May?

Yes. In May, Sigiriya is hot: daytime highs average 31 °C and nights stay around 25 °C. On about 25 days the thermometer climbs to 30 °C or more.

Does it rain much in Sigiriya in May?

It rains often – on about 19 days, adding up to 123 mm.

Sigiriya month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences