メダン 1月の天気

Lake Toba-forum threads on how rainy late January runs describe this as genuinely within the wetter stretch, posters calling September through January the period of higher rainfall regionally. Regulars call the typical pattern an intense late-afternoon or overnight shower rather than all-day rain, some days passing with nothing at all. Posters describe one long-resident's account of early January as genuinely the worst stretch, persistent drizzle and cold for days straight, while a later system dropping real volume was barely noticed since it arrived in the evening and cleared by morning. Regulars call daytime temperatures reliably warm regardless of the pattern, dropping only modestly overnight. Posters recommend a longer local forecast rather than a single day's reading. Regulars call the lake worth visiting regardless of the wetter season's reputation. The record: 24.7C days feeling like 29C, 20.7C nights, an extraordinarily high 256.8mm across over 27 days and 87 percent humidity.

Forum posters describe the broader Indonesia dry season, roughly June through August, as generally recommended for travel, though posters note rain remains a near-constant presence across the archipelago's calendar rather than disappearing entirely - a full day of nonstop downpour is unusual, with more typical patterns being a few hours of passing rain followed by sunshine again. It is worth noting that for Medan specifically, the full 12-month climate record shows August is not actually among its driest months - January and February run noticeably drier here, with rain staying elevated from April through December. Posters consistently recommend packing rain gear regardless of the season given how unpredictable North Sumatra's weather can run. Posters generally rate August as warm and genuinely rain-prone for Medan, the wider Indonesian dry-season framing not holding up well for this particular city.

Forum posters describe February as still squarely inside the region's rainy season, with daily rain a real possibility running well into the following months - though posters note February is generally a bit drier than January, even as climate patterns have grown less predictable in recent years. For Medan and North Sumatra specifically, posters describe conditions as genuinely unpredictable day to day, recommending flexibility built into any itinerary through Lake Toba and Berastagi rather than counting on a dry stretch. Posters contrast this with parts of eastern Indonesia like Lombok and Komodo, which tend to run drier at the same time of year for anyone able to adjust their route.