Climate almanac
Niihama
Ehime, JP · 33.96°, 133.31°
What is the climate like in Niihama?
Niihama is warmest in August, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 38°F (3°C). The wettest month is typically July and the driest is December; the year sees roughly 74 in of precipitation.
- Warmest monthAugust — average high 86°F (30°C)
- Coolest monthJanuary — average low 38°F (3°C)
- Wettest monthJuly (10 in)
- Driest monthDecember (2.9 in)
- Annual precipitation74 in