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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): 8.7–17.2°C 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): 21.4–27.0°C 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): 17.3–24.1°C 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): 3.5–5.2°C 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. 14.5°C / Annual rainfall: approx. 1531 mm / Summer humidity: 70%–80% / Rainiest month: July

Niimi monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
3.5°C
30.8
February
4.1°C
58.8
March
8.7°C
114.6
April
14.1°C
149.1
May
17.2°C
213.9
June
21.4°C
211.2
July
26.1°C
219.5
August
27°C
197.1
September
24.1°C
153.5
October
17.3°C
75.2
November
12°C
74.8
December
5.2°C
32.8

Niimi weather for the next seven days

5/4
Monday
Patchy rain nearby
12.1°C/4.5°C
5/5
Tuesday
Sunny
19.2°C/3.6°C
5/6
Wednesday
Sunny
19.3°C/5°C
5/7
Thursday
Sunny
21.3°C/6.8°C
5/8
Friday
Patchy rain nearby
20.7°C/4.9°C
5/9
Saturday
Sunny
19.8°C/4.4°C
5/10
Sunday
Cloudy
20.5°C/4.9°C

Niimi Frequently Asked Questions and Useful Information for Travel

What's the best time?

Spring and autumn are the best times to enjoy cherry blossoms and autumn leaves.

What are the must-visit attractions?

Nimi Castle and Nimi Shrine are must-visit attractions, offering an opportunity to gain insight into local history and culture.