Katunayake (Sri Lanka) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 24° Celsius; -
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius; -
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;
-
Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 24° Celsius;
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;
Sunny intervals changing to light showers by late morning.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Katunayake
Today (1 January 2026)
| Time |
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
 |
|
 |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
10%
|
10%
|
20%
|
20%
|
10%
|
40%
|
60%
|
20%
|
60%
|
30%
|
20%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
25°
|
27°
|
28°
|
27°
|
28°
|
28°
|
27°
|
27°
|
27°
|
27°
|
26°
|
26°
|
26°
|
26°
|
26°
|
25°
|
| Feels like temperature (°C) |
27°
|
27°
|
27°
|
27°
|
27°
|
28°
|
28°
|
29°
|
30°
|
29°
|
30°
|
30°
|
30°
|
29°
|
30°
|
29°
|
28°
|
28°
|
28°
|
27°
|
27°
|
27°
|
| Wind direction and speed |
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NNE
3
|
NNE
4
|
NNE
5
|
NNE
6
|
NNE
7
|
NNE
7
|
NNE
7
|
N
6
|
N
7
|
N
6
|
N
5
|
N
5
|
NNE
6
|
NNE
6
|
NE
6
|
NE
6
|
NNE
6
|
| Wind gust (mph) |
7
|
7
|
8
|
8
|
8
|
11
|
13
|
16
|
17
|
18
|
17
|
17
|
17
|
15
|
14
|
12
|
13
|
13
|
14
|
15
|
15
|
15
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
97%
|
98%
|
98%
|
97%
|
97%
|
96%
|
92%
|
85%
|
82%
|
80%
|
76%
|
76%
|
76%
|
74%
|
74%
|
78%
|
81%
|
81%
|
80%
|
79%
|
78%
|
79%
|
| UV | - | - | - | 1 | 1 | 1 | 4 | 6 | 1 | 9 | 5 | 3 | 4 | 2 | 1 | 1 | - | - | - | - | - | - |
Saturday (2 January 2026)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
20%
|
40%
|
40%
|
40%
|
50%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
25°
|
25°
|
25°
|
24°
|
24°
|
24°
|
24°
|
25°
|
26°
|
28°
|
28°
|
29°
|
29°
|
29°
|
29°
|
29°
|
28°
|
27°
|
27°
|
26°
|
26°
|
26°
|
25°
|
25°
|
| Feels like temperature (°C) |
27°
|
27°
|
26°
|
26°
|
26°
|
26°
|
26°
|
27°
|
28°
|
29°
|
29°
|
30°
|
30°
|
30°
|
30°
|
30°
|
29°
|
28°
|
28°
|
27°
|
27°
|
27°
|
27°
|
26°
|
| Wind direction and speed (mph) |
NNE
7
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
7
|
NNE
7
|
NNE
8
|
NE
10
|
NE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
9
|
NNE
8
|
NNE
8
|
NE
8
|
NE
8
|
NE
8
|
NE
8
|
NE
8
|
NNE
8
|
| Wind gust (mph) |
15
|
14
|
15
|
15
|
15
|
15
|
16
|
19
|
24
|
25
|
25
|
24
|
24
|
23
|
22
|
20
|
19
|
18
|
18
|
18
|
19
|
17
|
17
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
83%
|
84%
|
85%
|
86%
|
87%
|
87%
|
85%
|
82%
|
73%
|
69%
|
67%
|
63%
|
63%
|
66%
|
68%
|
71%
|
73%
|
73%
|
75%
|
75%
|
77%
|
81%
|
82%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 9 | 6 | 7 | 3 | 1 | 1 | 1 | - | - | - | - | - | - |
Sunday (3 January 2026)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
25°
|
25°
|
24°
|
24°
|
24°
|
24°
|
24°
|
25°
|
26°
|
27°
|
28°
|
29°
|
29°
|
29°
|
30°
|
29°
|
29°
|
28°
|
27°
|
26°
|
26°
|
26°
|
25°
|
25°
|
| Feels like temperature (°C) |
26°
|
26°
|
26°
|
26°
|
25°
|
25°
|
25°
|
26°
|
27°
|
28°
|
28°
|
29°
|
30°
|
30°
|
30°
|
30°
|
29°
|
28°
|
28°
|
27°
|
27°
|
26°
|
26°
|
26°
|
| Wind direction and speed (mph) |
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
10
|
NE
12
|
NE
12
|
NE
11
|
NE
11
|
NE
11
|
NE
11
|
NE
11
|
NE
10
|
NE
10
|
NE
9
|
NE
9
|
NE
9
|
NE
9
|
NE
8
|
NE
8
|
| Wind gust (mph) |
17
|
17
|
17
|
17
|
17
|
17
|
18
|
23
|
27
|
27
|
27
|
27
|
26
|
26
|
26
|
25
|
23
|
22
|
21
|
20
|
20
|
20
|
19
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
85%
|
85%
|
86%
|
86%
|
86%
|
85%
|
78%
|
73%
|
68%
|
64%
|
62%
|
62%
|
61%
|
60%
|
62%
|
64%
|
67%
|
69%
|
71%
|
74%
|
75%
|
77%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 7 | 7 | 7 | 6 | 5 | 2 | 1 | 1 | - | - | - | - | - | - |
Monday (4 January 2026)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
25°
|
25°
|
24°
|
24°
|
24°
|
24°
|
24°
|
25°
|
26°
|
27°
|
28°
|
29°
|
30°
|
30°
|
30°
|
30°
|
29°
|
28°
|
27°
|
26°
|
26°
|
25°
|
25°
|
25°
|
| Feels like temperature (°C) |
26°
|
26°
|
25°
|
25°
|
25°
|
25°
|
25°
|
26°
|
26°
|
27°
|
28°
|
29°
|
30°
|
30°
|
30°
|
30°
|
29°
|
28°
|
27°
|
27°
|
26°
|
26°
|
26°
|
26°
|
| Wind direction and speed (mph) |
NE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
10
|
NE
12
|
NE
12
|
NE
12
|
NE
12
|
NE
11
|
NE
11
|
NE
11
|
NE
11
|
NE
10
|
NE
10
|
NE
10
|
NE
10
|
NE
9
|
NNE
9
|
NNE
8
|
| Wind gust (mph) |
18
|
17
|
17
|
17
|
17
|
18
|
19
|
22
|
27
|
28
|
28
|
28
|
28
|
27
|
27
|
25
|
24
|
23
|
22
|
21
|
21
|
20
|
19
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
81%
|
84%
|
84%
|
84%
|
84%
|
84%
|
84%
|
77%
|
71%
|
67%
|
59%
|
57%
|
56%
|
56%
|
58%
|
61%
|
65%
|
66%
|
68%
|
69%
|
74%
|
76%
|
77%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 4 | 3 | 8 | 9 | 9 | 6 | 5 | 2 | 1 | 1 | - | - | - | - | - | - |
Tuesday (5 January 2026)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
08:30
|
11:30
|
14:30
|
17:30
|
20:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
30%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
25°
|
24°
|
24°
|
24°
|
24°
|
24°
|
26°
|
29°
|
29°
|
27°
|
26°
|
25°
|
| Feels like temperature (°C) |
26°
|
25°
|
25°
|
25°
|
25°
|
25°
|
27°
|
30°
|
30°
|
28°
|
26°
|
26°
|
| Wind direction and speed (mph) |
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
10
|
NNE
12
|
NNE
12
|
NE
11
|
NE
10
|
NNE
8
|
| Wind gust (mph) |
17
|
17
|
17
|
17
|
17
|
23
|
29
|
29
|
28
|
25
|
21
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
81%
|
82%
|
84%
|
84%
|
84%
|
79%
|
65%
|
63%
|
67%
|
75%
|
80%
|
| UV | - | - | - | - | - | 1 | 3 | 9 | 5 | 1 | - | - |
Wednesday (6 January 2026)
| Time |
02:30
|
05:30
|
08:30
|
11:30
|
14:30
|
17:30
|
20:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
30%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
24°
|
24°
|
26°
|
29°
|
29°
|
27°
|
26°
|
25°
|
| Feels like temperature (°C) |
25°
|
25°
|
27°
|
29°
|
29°
|
27°
|
26°
|
26°
|
| Wind direction and speed (mph) |
NNE
8
|
NNE
8
|
NNE
10
|
NE
12
|
NE
12
|
NE
11
|
NE
10
|
NNE
8
|
| Wind gust (mph) |
19
|
23
|
29
|
30
|
29
|
25
|
22
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
79%
|
66%
|
64%
|
68%
|
75%
|
77%
|
| UV | - | 1 | 4 | 9 | 5 | 1 | - | - |
Thursday (7 January 2026)
| Time |
02:30
|
05:30
|
08:30
|
11:30
|
14:30
|
17:30
|
20:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
10%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
24°
|
24°
|
26°
|
29°
|
30°
|
28°
|
26°
|
25°
|
| Feels like temperature (°C) |
25°
|
25°
|
26°
|
29°
|
30°
|
28°
|
26°
|
26°
|
| Wind direction and speed (mph) |
NNE
8
|
NNE
8
|
NNE
10
|
NNE
12
|
NNE
12
|
NNE
10
|
NE
10
|
NNE
8
|
| Wind gust (mph) |
19
|
22
|
29
|
29
|
27
|
23
|
22
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
84%
|
78%
|
63%
|
59%
|
66%
|
74%
|
82%
|
| UV | - | 1 | 4 | 6 | 5 | 1 | - | - |
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Forecast for 2:30am (UTC+5:30) Friday
Updated 18:22 (UTC) on Thu 1 Jan 2026
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