Sigiriya weather in January
Sri Lanka

January in Sigiriya: hot, rainy, with muggy air — a great time to visit.
#4 of 12 months in Sigiriya · #612 of 1383 destinations to visit in January · comfort 74/100 (tier B)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Sigiriya in January
Notes from nearby Kandy (74 km away)
Sigiriya doesn't have its own notes for January yet — these are about Kandy, close enough to share the season.
January and February are the forum's months for Sri Lanka's hill country, and Kandy's version of "perfect" is 26°C by day dropping to 19 overnight — decidedly chilly after dark by local standards, with posters wishing they had packed a thicker jumper and long trousers for late January. Kandy is not as cold as the higher hill stations, but it is not the coast either. The rain caveat is real: the record shows fifteen wet days in January, and the north-central and north-eastern parts of the island take extra rain in December and January. Kandy works year-round, which is exactly why it is the fallback when the coasts are having a bad month.
Other months in Sigiriya
Sri Lanka's forum calls February one of the hottest months in the Cultural Triangle around Sigiriya, hot and humid but with the southwest generally in its dry season while the east coast still sees poorer weather. Regulars recommend planning the Sigiriya rock climb around the cooler parts of the day and staying well hydrated, with the nearby hill country offering a cooler contrast if needed.
Add your own note from Sigiriya's card on the map.
Sigiriya climate normals — January
| Daytime high | 27°C / 81°F | 🥵 hot |
|---|---|---|
| Nighttime low | 21°C / 70°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 108 mm / 4.2 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 21°C / 69°F | |
| Sunshine | 8.8 h/day | |
| Daylight | 11.7 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 55 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Sigiriya in January
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsChristmas and New Year peak, Year-end break in Sri Lanka, school holidays in 6 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Sigiriya's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherSigiriya's best weather comes in February, March and June — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Sigiriya in January
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Hazard
Hornets on the rock face
1 Jan – 31 DecInsect seasonClosuresGiant hornet nests hang under the overhangs, wire cages sit on the stairs for people to shelter in, and the site is closed at short notice when a nest goes up. Nobody shouts on the climb for a reason. Source ↗
- Season
Northeast (Maha) monsoon
15 Oct – 15 Jan · usuallyRiskThe dry zone takes its rain now, in heavy evening bursts rather than all day. The stairs and the gallery are slick when it is wet, and the site closes the summit route in a thunderstorm.
- Holiday
Christmas and New Year peak
20 Dec – 5 JanChristmas & New YearCrowdedBook earlyThe cultural triangle is on every two-week Sri Lanka itinerary and they all run in this fortnight. Hotel rates around the rock double and the ticket queue starts before the gate opens. Source ↗
Nearby, and something's on
Within 300 km of Sigiriya — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Sigiriya?
Sigiriya in January — FAQ
- Is January a good time to visit Sigiriya?
- January in Sigiriya: hot, rainy, with muggy air — a great time to visit. It ranks #4 of 12 months for Sigiriya on SeasonMap's comfort score (74/100).
- What is the weather like in Sigiriya in January?
- In January, Sigiriya averages a daily high of 27.3°C and a low of 21.2°C, with about 107.5 mm of rain over roughly 14.6 rainy days.
- What is the air quality in Sigiriya in January?
- Sigiriya has a mean US Air Quality Index of about 55 in January.
Other months in Sigiriya
Compare Sigiriya in January
Warmer or cooler than Sigiriya in January
Similar destinations in South Asia — January
Within 300 km: Nuwara Eliya's Adam's Peak pilgrimage season around 5 Dec – 10 May, and Colombo's Blue whales off Mirissa around 1 Nov – 15 Apr.