Average data for 10 years
1 May
Thursday
+15°
+5°
2 May
Friday
+15°
+4°
3 May
Saturday
+17°
+4°
4 May
Sunday
+17°
+5°
5 May
Monday
+18°
+6°
6 May
Tuesday
+19°
+6°
7 May
Wednesday
+18°
+8°
8 May
Thursday
+18°
+7°
9 May
Friday
+16°
+6°
10 May
Saturday
+17°
+6°
11 May
Sunday
+17°
+6°
12 May
Monday
+17°
+6°
13 May
Tuesday
+17°
+6°
14 May
Wednesday
+18°
+7°
15 May
Thursday
+19°
+7°
16 May
Friday
+20°
+8°
17 May
Saturday
+20°
+8°
18 May
Sunday
+20°
+9°
19 May
Monday
+20°
+9°
20 May
Tuesday
+20°
+9°
21 May
Wednesday
+19°
+9°
22 May
Thursday
+19°
+9°
23 May
Friday
+20°
+10°
24 May
Saturday
+20°
+9°
25 May
Sunday
+20°
+10°
26 May
Monday
+21°
+10°
27 May
Tuesday
+21°
+9°
28 May
Wednesday
+22°
+10°
29 May
Thursday
+23°
+11°
30 May
Friday
+22°
+12°
31 May
Saturday
+23°
+11°
Cities with similar weather in May
Finland
Helsinki
Latvia
Riga
Estonia
Tallinn
Kazakhstan
Petropavlovsk
Sweden
Stockholm
May in Hayward is the rainiest month of the year. In May, the weather in Hayward is typically warm. Average daily high temperature in May is about 19 degrees above zero. On average, Hayward has 13 rainy, 9 sunny, 6 partly cloudy, and 3 cloudy days in May. The rains are usually heavy. May as well as March, April, October, and November is considered the most uncomfortable time to visit Hayward.