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Niimi
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Niimi Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Niimi year round climate
- Spring (March–May): 47–62°F on average, mild climate but with relatively high rainfall, especially frequent in April and May. Common activities: picnics, flower viewing (if applicable locally). Recommended clothing: light jacket, long-sleeved shirt, rain gear essential.
- Summer (June–August): 70–80°F on average, hot and humid, abundant rainfall, with the most rainfall in July. Common activities: summer resort activities (if applicable), indoor activities. Recommended clothing: light and breathable clothing, sun hat, rain gear.
- Autumn (September–November): 63–75°F on average, comfortable and pleasant climate, rainfall gradually decreases. Common activities: outdoor excursions, autumn scenery viewing. Recommended clothing: comfortable long-sleeved shirts or light jackets.
- Winter (December–February): 38–41°F on average, cold and dry, less rainfall. Common activities: indoor activities, such as visiting museums or onsen. Recommended clothing: warm clothing, thick coat, scarf and gloves.
Niimi climatological average
Annual average temperature: approx. 58.1°F / Annual rainfall: approx. 1531 mm / Summer humidity: 70%–80% / Rainiest month: July
Niimi monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
38.3°F
30.8
February
39.4°F
58.8
March
47.7°F
114.6
April
57.4°F
149.1
May
63°F
213.9
June
70.5°F
211.2
July
79°F
219.5
August
80.6°F
197.1
September
75.4°F
153.5
October
63.1°F
75.2
November
53.6°F
74.8
December
41.4°F
32.8
Niimi weather for the next seven days
3/21
Saturday
Sunny
55.5°F/27°F
3/22
Sunday
Moderate rain
56.3°F/31.6°F
3/23
Monday
Moderate rain
53.1°F/37.5°F
3/24
Tuesday
Partly Cloudy
53.1°F/30°F
3/25
Wednesday
Patchy rain nearby
49.9°F/32.4°F
3/26
Thursday
Sunny
61.5°F/33.2°F
3/27
Friday
Sunny
64.1°F/37.6°F
