Seinäjoki weather in April 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
30 March
+3°-5°
31 March
+4°-5°
1 April
+4°-4°
2 April
+4°-3°
3 April
+4°-3°
4 April
+5°-3°
5 April
+5°-1°
6 April
+5°-2°
7 April
+6°-2°
8 April
+6°-1°
9 April
+6°-2°
10 April
+6°-2°
11 April
+7°-1°
12 April
+9°0°
13 April
+6°0°
14 April
+7°-1°
15 April
+8°-1°
16 April
+9°-1°
17 April
+8°+1°
18 April
+8°0°
19 April
+9°0°
20 April
+9°+1°
21 April
+11°+1°
22 April
+10°+1°
23 April
+9°+1°
24 April
+9°0°
25 April
+12°0°
26 April
+9°+1°
27 April
+10°+1°
28 April
+10°0°
29 April
+9°+1°
30 April
+9°+1°
1 May
+10°+1°
2 May
+9°+1°
3 May
+9°+1°
