雨で濡れた岩場に警戒。足元注意の筑波山

Mount Tsukuba summit experiences continuous light rain. As of 7:45 AM, the temperature is 15.6 degrees Celsius with a felt temperature of 16.8 degrees Celsius. Humidity remains high at 97 percent, making the summit noticeably cooler than the base, with a 3.7-degree difference. Daytime felt temperatures, considering wind speed, are expected to range from 14 to 16 degrees Celsius. A quick-drying synthetic base layer, a thin fleece mid-layer, and a waterproof-breathable rain jacket and pants are essential.

Due to the persistent rain, trails are generally wet, with muddy sections possible in places. The numerous unique rock formations and rocky sections, characteristic of Mount Tsukuba, will be extremely slippery. Particular caution is advised on popular routes such as the Miyukigahara Course and Shirakumobashi Course, where the risk of slipping and falling is elevated. Wear hiking boots with excellent grip and proceed with extreme care.

While the risk of lightning is low, the continuous light rain throughout the day necessitates vigilance against hypothermia from getting wet. Ensure proper rain gear is worn, and consider taking breaks or adjusting your plans if you start to feel cold. Daytime wind gusts will peak around 8.8 meters per second, but are forecast to increase significantly overnight, reaching up to 15.2 meters per second by 3 AM on the 27th. Daytime hiking is feasible with appropriate precautions, but night hiking should be avoided due to poor visibility, lower felt temperatures, and strong winds, which heighten the risk of hypothermia.