Climate almanac
Nagasao
Ibaraki, Japan · 35.88°, 140.28°
What is the climate like in Nagasao?
The best time to visit Nagasao is typically May, the year's most comfortable month (6.1/10). Nagasao is warmest in August, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 33°F (1°C). The wettest month is typically October and the driest is January; the year sees roughly 57 in (1436 mm) of precipitation.
- Best time to visitMay — the year's comfort peak (6.1/10)
- Warmest monthAugust — average high 90°F (32°C)
- Coolest monthJanuary — average low 33°F (1°C)
- Wettest monthOctober (6.9 in (176 mm))
- Driest monthJanuary (2.1 in (53 mm))
- Annual precipitation57 in (1436 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromChiba, 36 km away (1967-2026)