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