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