シーギリヤの月別の天気
シーギリヤを訪れるベストシーズンは2月、3月、6月です — 2月は80/100、最高29°C、雨の日10日。 ベストな季節は乾季(6月〜9月)で、平均74/100です。
最も不向きな月は11月で、52/100です — 暑い、大雨続き、空気がきれい。 11月を見る →
2026年9月更新 · ERA5再解析による気候平年値
周辺も含めて旅を計画するなら スリランカ旅行のベストシーズン →
シーギリヤSigiriya, Sri Lanka🇱🇰 スリランカ · スリランカ・モルディブ · 都市80
ベストな季節:6月〜9月(平均74/100) · 最も不向きなのは11月(52/100)
- 日中
- 29°C
- 夜
- 21°C
- 雨の日
- 10
- 日照
- 10.1 h
- 湿度
- 81%
- 日の長さ
- 12 h

シーギリヤの月ごとのようす
シーギリヤに最も合う旅のタイプでの100点満点の快適スコア、気候平年値による平均最高気温・雨の日数・1日の日照時間、そして混雑具合の目安です。
シーギリヤの年間イベント
祭り、自然の見どころ、祝日、そして注意したい季節 — 厳選し出典を明記しています。詳しくは各月のページで。
2月のシーギリヤの混雑
その場所自体の混み具合 — 学校休暇や大型連休、編集部がタグ付けした月、そして天気の良さによる人気の高さ。快適スコアには含まれません。
混雑スリランカのFebruary break、主な訪問国のうち2か国で学校休暇(推定)
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ピークの混雑混雑ショルダーシーズン閑散
シーギリヤの旅行者の声
実際に訪れた人たちの声です — 通年のメモを先に、そのあと月ごとに並べています。
Regulars are specific this counts as peak season here, daytime highs commonly cited around 30C with nights in the low-to-mid 20s, moderate conditions well suited to a full day trip up the rock fortress. Our row backs that hot, genuinely wet read, 27.3C reading as a hot 30C, over 21.2C nights feeling 24C, with a substantial 107.5mm of rain across 14.6 days and humidity at 83 percent. Regulars are honest this technically falls within the January-through-April dry season by label, though real rainfall stays genuinely on the higher side this specific month, a rain jacket worth keeping handy regardless of the dry-season reputation. The record: 8.8 hours of sun, a 14.1 kph wind and AQI 55.
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.
One regular puts it precisely: the climb is genuinely tiring if you start around ten in the last week of March. Their answer is the ticket office at half past six, straight up, and down before the coaches - the rock starts filling at nine. Our row explains the urgency: 31C that reads as 35C at 77 percent humidity, on a staircase of stone and open metal walkways with no shade on them. Nights only fall to 22.4C. Rain is light for the tropics at 47.4mm across 9.5 days, which is the pre-monsoon shower rather than the season. The other school prefers late afternoon for the sunset and the quiet. The record: 10.5 hours of sun, a 13.3 kph wind and AQI 61.
June is a good month for the cultural triangle - while the southwest takes the monsoon, Sigiriya, Dambulla and Kandy stay comparatively settled, with showers most likely in the evening. The forum's real subject is the hour, not the month. The rock opens at 7am, occasionally 6, and the advice is to be there for it: the staircase side is in shade early, the crowds on the stairs and the summit are at their thinnest, and the sun is already strong by 9.30 or 10, which is exactly when a late starter is halfway up. If the morning is gone, wait until after 3.30pm. The record: 31.4C days feeling like 33C, 24.8C nights, 3.8 precipitation days, 10.7 hours of sun, a 26 kph breeze and AQI 33.
Forum posters explain that August is southwest-monsoon season, which hits the south and west coasts (Colombo, Galle) and the hill country - but the Cultural Triangle where Sigiriya sits is largely spared that pattern, staying warm and mostly sunny with just an occasional late-afternoon or evening shower. August also ranks as Sri Lanka's second-busiest tourist season overall. Posters commonly recommend Sigiriya and nearby Dambulla as a good stopover point on the route from Colombo to the less-monsoon-affected east coast (Trincomalee, Pasikuda, Arugam Bay), making it a smart August base regardless of what the west coast is doing.
地図のシーギリヤのカードから自分のメモを追加できます。