Sennan

What is the climate like in Sennan?

The best time to visit Sennan is typically October, the year's most comfortable month (6.4/10). Sennan is warmest in August, when daily highs average 88°F (31°C), and coolest in January, when lows fall to about 39°F (4°C). The wettest month is typically June and the driest is January; the year sees roughly 71 in (1812 mm) of precipitation.

• Best time to visitOctober — the year's comfort peak (6.4/10)
• Warmest monthAugust — average high 88°F (31°C)
• Coolest monthJanuary — average low 39°F (4°C)
• Wettest monthJune (11 in (267 mm))
• Driest monthJanuary (2.8 in (71 mm))
• Annual precipitation71 in (1812 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromWakayama, 16 km away (1951-2026)