Average data for 10 years
1 May
Wednesday
+17°
+15°
2 May
Thursday
+19°
+16°
3 May
Friday
+19°
+16°
4 May
Saturday
+18°
+15°
5 May
Sunday
+19°
+14°
6 May
Monday
+19°
+14°
7 May
Tuesday
+17°
+14°
8 May
Wednesday
+17°
+15°
9 May
Thursday
+17°
+14°
10 May
Friday
+16°
+14°
11 May
Saturday
+19°
+14°
12 May
Sunday
+16°
+14°
13 May
Monday
+18°
+15°
14 May
Tuesday
+18°
+15°
15 May
Wednesday
+17°
+14°
16 May
Thursday
+17°
+15°
17 May
Friday
+18°
+16°
18 May
Saturday
+19°
+17°
19 May
Sunday
+21°
+18°
20 May
Monday
+20°
+18°
21 May
Tuesday
+20°
+17°
22 May
Wednesday
+19°
+16°
23 May
Thursday
+19°
+17°
24 May
Friday
+21°
+18°
25 May
Saturday
+20°
+17°
26 May
Sunday
+21°
+18°
27 May
Monday
+20°
+18°
28 May
Tuesday
+21°
+19°
29 May
Wednesday
+21°
+18°
30 May
Thursday
+20°
+17°
31 May
Friday
+20°
+17°
In May, the weather in Niigata is typically warm. Average daily high temperature in May is about 19 degrees above zero. On average, Niigata has 11 partly cloudy, 10 rainy, 8 sunny, and 2 cloudy days in May. The rains are usually heavy.