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Niimi

Travel guide

Top 10 things to do in Niimi

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Best time to visit Niimi

Data source：Meteostat
Last updated：2025-09

Weather in Niimi throughout the year

  • 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.

Weather in Niimi

Annual average temperature: approx. 14.5°C / Annual rainfall: approx. 1531 mm / Summer humidity: 70%–80% / Rainiest month: July

Niimi weather by month

Month
Temperature (°C)
Rainfall (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

7-day weather forecast for Niimi

11/5
Thursday
Overcast
17.7°C/8.1°C
11/6
Friday
Patchy rain nearby
14.7°C/5.6°C
11/7
Saturday
Sunny
10°C/1.7°C
11/8
Sunday
Overcast
11.9°C/1.2°C
11/9
Monday
Patchy rain nearby
12.4°C/2.6°C
11/10
Tuesday
Sunny
8.8°C/0.8°C
11/11
Wednesday
Sunny
13.8°C/0.2°C

Niimi travel FAQs and useful info

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.