Niigata weather by month

Check out Niigata weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Niigata (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
5°C maximum daytime temperature in January in Niigata5
5°C maximum daytime temperature in February in Niigata5
9°C maximum daytime temperature in March in Niigata9
16°C maximum daytime temperature in April in Niigata16
21°C maximum daytime temperature in May in Niigata21
24°C maximum daytime temperature in June in Niigata24
28°C maximum daytime temperature in July in Niigata28
31°C maximum daytime temperature in August in Niigata31
26°C maximum daytime temperature in September in Niigata26
20°C maximum daytime temperature in October in Niigata20
14°C maximum daytime temperature in November in Niigata14
8°C maximum daytime temperature in December in Niigata8
Min temperature (night-time)
-1°C minimum night-time temperature in January in Niigata-1
-1°C minimum night-time temperature in February in Niigata-1
1°C minimum night-time temperature in March in Niigata1
7°C minimum night-time temperature in April in Niigata7
12°C minimum night-time temperature in May in Niigata12
17°C minimum night-time temperature in June in Niigata17
21°C minimum night-time temperature in July in Niigata21
23°C minimum night-time temperature in August in Niigata23
18°C minimum night-time temperature in September in Niigata18
12°C minimum night-time temperature in October in Niigata12
6°C minimum night-time temperature in November in Niigata6
2°C minimum night-time temperature in December in Niigata2
Heat & Humidity
No heat & humidity in January in Niigata0
No heat & humidity in February in Niigata0
No heat & humidity in March in Niigata0
No heat & humidity in April in Niigata0
No heat & humidity in May in Niigata0
No heat & humidity in June in Niigata0
Moderate heat & humidity in July in NiigataM
High heat & humidity in August in NiigataH
Low heat & humidity in September in NiigataL
No heat & humidity in October in Niigata0
No heat & humidity in November in Niigata0
No heat & humidity in December in Niigata0
Sea temperature
12°C sea temperature in January in Niigata12
10°C sea temperature in February in Niigata10
9°C sea temperature in March in Niigata9
10°C sea temperature in April in Niigata10
14°C sea temperature in May in Niigata14
19°C sea temperature in June in Niigata19
22°C sea temperature in July in Niigata22
26°C sea temperature in August in Niigata26
25°C sea temperature in September in Niigata25
21°C sea temperature in October in Niigata21
18°C sea temperature in November in Niigata18
15°C sea temperature in December in Niigata15

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Niigata

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Niigata10
11 hours of daylight per day in February in Niigata11
12 hours of daylight per day in March in Niigata12
13 hours of daylight per day in April in Niigata13
14 hours of daylight per day in May in Niigata14
15 hours of daylight per day in June in Niigata15
14 hours of daylight per day in July in Niigata14
14 hours of daylight per day in August in Niigata14
12 hours of daylight per day in September in Niigata12
11 hours of daylight per day in October in Niigata11
10 hours of daylight per day in November in Niigata10
10 hours of daylight per day in December in Niigata10
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Niigata2
UV (maximum) index 3 (Moderate) in February in Niigata3
UV (maximum) index 5 (Moderate) in March in Niigata5
UV (maximum) index 7 (High) in April in Niigata7
UV (maximum) index 8 (Very High) in May in Niigata8
UV (maximum) index 9 (Very High) in June in Niigata9
UV (maximum) index 10 (Very High) in July in Niigata10
UV (maximum) index 9 (Very High) in August in Niigata9
UV (maximum) index 7 (High) in September in Niigata7
UV (maximum) index 5 (Moderate) in October in Niigata5
UV (maximum) index 3 (Moderate) in November in Niigata3
UV (maximum) index 2 (Low) in December in Niigata2

Rainfall in Niigata

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
29 days with some rainfall in January in Niigata29
26 days with some rainfall in February in Niigata26
25 days with some rainfall in March in Niigata25
17 days with some rainfall in April in Niigata17
17 days with some rainfall in May in Niigata17
17 days with some rainfall in June in Niigata17
18 days with some rainfall in July in Niigata18
16 days with some rainfall in August in Niigata16
19 days with some rainfall in September in Niigata19
20 days with some rainfall in October in Niigata20
23 days with some rainfall in November in Niigata23
28 days with some rainfall in December in Niigata28
Average monthly rainfall (mm)
188 mm monthly rainfall in January in Niigata188
128 mm monthly rainfall in February in Niigata128
102 mm monthly rainfall in March in Niigata102
92 mm monthly rainfall in April in Niigata92
97 mm monthly rainfall in May in Niigata97
117 mm monthly rainfall in June in Niigata117
181 mm monthly rainfall in July in Niigata181
135 mm monthly rainfall in August in Niigata135
158 mm monthly rainfall in September in Niigata158
155 mm monthly rainfall in October in Niigata155
194 mm monthly rainfall in November in Niigata194
216 mm monthly rainfall in December in Niigata216

More about Niigata

Niigata by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Japan (Niigata) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Niigata?

Niigata has a temperate climate with hot summers and some rainfall in all months.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Niigata, Japan typhoon season

% of month affected by tropical storms
0
0
0
0
0
1.3%
1.4%
5.2%
4.6%
<1%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about Japan

Compare Niigata with the UK

Below the Niigata chart shows average maximum daytime temperature for Niigata, Japan and the UK (London).

Maximum daytime temperature (°C)

Niigata, Japan
UK (London)
5
7
5
7
9
10
16
13
21
17
24
20
28
22
31
22
26
19
20
15
14
10
8
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Niigata weather >>

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