居斯塔维亚逐月天氣
居斯塔维亚最佳旅遊時間是1月到3月 — 3月可得 90/100，氣溫 26°C，9 個雨天。 最佳季節是乾季，也就是12月到6月（平均 89/100）。
最差的月份是10月，81/100 — 炎熱、多雨、空氣清新。 查看10月 →
更新於 2026 年 9月 · 氣候平均值取自 ERA5 再分析
居斯塔维亚Gustavia, Saint Barthélemy 聖巴瑟米 · 小安地列斯群島 · 島嶼90
最佳季節：12月到6月（平均 89/100）· 最差10月（81/100）
- 白天
- 26°C
- 夜間
- 25°C
- 雨天
- 9
- 日照
- 11.1 h
- 濕度
- 76%
- 白晝時間
- 12 h
居斯塔维亚逐月一覽
以居斯塔维亚最適合的旅程類型計算的 0–100 舒適度分數，加上氣候平均值中的平均最高溫、雨天數和每日日照時數，以及人潮通常的狀況。
居斯塔维亚全年有什麼活動
節慶、自然奇景、假期，以及要留意的季節 — 經過編輯篩選並附上來源。細節請見各月份頁面。
居斯塔维亚在3月的人潮
這個地點本身有多擠——學校假期與大型連假、編輯標記的月份，以及天氣讓它有多搶手。從不計入舒適度分數。
人多St Barths Bucket Regatta、主要客源市場中有 2 個正逢學校假期（估計）
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人潮高峰人多平季人少
居斯塔维亚的旅人筆記
去過的人怎麼說 — 先是全年通用的筆記，再逐月呈現。
Forum posters describe April as close to ideal - typically around 84F with low precipitation, and while forecasts often show rain in the mix, posters say it usually amounts to no more than about 10 minutes of actual rain on a given day. Any rain that does fall tends to be a fast-moving, widely scattered shower lasting minutes rather than a sustained downpour, with prolonged rain called genuinely rare this time of year. Posters call the good-weather run typically holding through March into April before conditions shift later in the year. For Gustavia specifically, posters describe the harbor town as St. Barth's main hub - plenty of shops and restaurants clustered around the waterfront, an easy, walkable base for exploring the rest of the island.
St. Barths' forum doesn't hide that October is the island's off-season for good reason - deep in hurricane season, with Gustavia turning into something close to a ghost town as most shops shutter, though core restaurants stay open. When there's no storm system nearby the weather can be genuinely lovely, but posters were honest that the opposite is possible too: one traveler reported four straight days of rain totaling over 12 inches. The trade-off multiple regulars highlighted: the lowest room rates of the year and zero crowds, for anyone willing to accept real weather risk.
在地圖上居斯塔维亚的卡片裡新增你自己的筆記。