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Niigata

Niigata 1
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Niigata Weather and climate

Data source:Meteostat
Update date:2025-09

Niigata year round climate
  • Spring (March–May): Average 7.5–17.2°C, mild climate, but early spring is still relatively cold with occasional rainfall. Cherry blossoms bloom from March to April, but are susceptible to weather conditions. Common activities: Cherry blossom viewing (please note the blooming period), hiking, onsen trips. Recommended clothing: Layering, warm clothing and rain jacket.
  • Summer (June–August): Average 22.0–28.4°C, hot and humid, with more rainfall in July and August. Common activities: Swimming at the beach, mountain hiking (pay attention to sun protection and heatstroke), enjoying Niigata rice and seafood. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
  • Autumn (September–November): Average 11.9–24.9°C, pleasant climate, but early autumn is still relatively warm, while late autumn turns cooler. Autumn is a good season for viewing autumn leaves, but be mindful of rainfall. Common activities: Autumn leaf viewing, enjoying seasonal delicacies, onsen trips. Recommended clothing: Comfortable long-sleeved clothing, light jacket, comfortable shoes.
  • Winter (December–February): Average 3.2–5.2°C, cold and dry, with a low probability of snowfall, but more rainfall. Common activities: Skiing (requires travel to mountainous areas), onsen trips, enjoying winter scenery. Recommended clothing: Warm clothing, thick jacket, waterproof and windproof shoes.
Niigata climatological average

Annual average temperature: approx. 15°C / Annual rainfall: approx. 1981 mm / Summer humidity: 70%–80% / Rainiest month: December

Niigata monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
3.2°C
150
February
3.6°C
111.3
March
7.5°C
113.7
April
13°C
79.3
May
17.2°C
128.7
June
22°C
137.7
July
26.4°C
258
August
28.4°C
108.3
September
24.9°C
202.7
October
17.1°C
147.7
November
11.9°C
217.3
December
5.2°C
326.3
Niigata weather for the next seven days
10/11
Saturday
Moderate rain
17.4°C/15.6°C
10/12
Sunday
Moderate rain
24.9°C/17.1°C
10/13
Monday
Patchy rain nearby
20.8°C/19.2°C
10/14
Tuesday
Moderate rain
21.5°C/17.2°C
10/15
Wednesday
Patchy rain nearby
21.7°C/17.8°C
10/16
Thursday
Moderate rain
18.6°C/17.5°C
10/17
Friday
Patchy rain nearby
19.7°C/17.1°C