Average data for 10 years
1 September
Monday
+12°
+3°
2 September
Tuesday
+12°
+4°
3 September
Wednesday
+11°
+4°
4 September
Thursday
+12°
+4°
5 September
Friday
+12°
+4°
6 September
Saturday
+11°
+4°
7 September
Sunday
+11°
+4°
8 September
Monday
+11°
+4°
9 September
Tuesday
+11°
+4°
10 September
Wednesday
+11°
+4°
11 September
Thursday
+10°
+3°
12 September
Friday
+9°
+3°
13 September
Saturday
+10°
+3°
14 September
Sunday
+10°
+3°
15 September
Monday
+9°
+2°
16 September
Tuesday
+8°
+2°
17 September
Wednesday
+8°
+1°
18 September
Thursday
+9°
+2°
19 September
Friday
+9°
+2°
20 September
Saturday
+9°
+1°
21 September
Sunday
+9°
+2°
22 September
Monday
+9°
+2°
23 September
Tuesday
+8°
+2°
24 September
Wednesday
+8°
+1°
25 September
Thursday
+8°
+1°
26 September
Friday
+7°
+2°
27 September
Saturday
+7°
+1°
28 September
Sunday
+7°
+1°
29 September
Monday
+7°
+1°
30 September
Tuesday
+6°
0°
Cities with similar weather in September
Kazakhstan
Petropavlovsk
Kyrgyzstan
Cholpon-Ata
Iceland
Reykyavik
Chile
Santiago
Kazakhstan
Burabaj
In September, the weather in Rjukan is typically cold. Average daily high temperature in September is about 9 degrees above zero. On average, Rjukan has 13 rainy, 8 partly cloudy, 5 cloudy, and 4 sunny days in September. The rains are usually heavy. September as well as April, May, June, and July is considered the most uncomfortable time to visit Rjukan.