Sumy (Ukraine) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 10° Celsius;
Sunny intervals.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Sumy
Today (20 August 2025)
| Time |
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
|
|
 |
|
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
14°
|
16°
|
17°
|
20°
|
22°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
26°
|
25°
|
24°
|
21°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) |
13°
|
15°
|
17°
|
18°
|
20°
|
22°
|
23°
|
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
22°
|
20°
|
19°
|
18°
|
17°
|
| Wind direction and speed |
S
5
|
SSW
5
|
SSW
6
|
SW
6
|
SW
7
|
SW
8
|
WSW
10
|
WSW
10
|
WSW
10
|
W
10
|
W
10
|
W
10
|
WNW
10
|
WNW
8
|
WNW
6
|
NW
5
|
NW
4
|
NNW
4
|
| Wind gust (mph) |
11
|
12
|
15
|
17
|
21
|
24
|
26
|
26
|
25
|
24
|
24
|
22
|
20
|
16
|
11
|
9
|
8
|
7
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
66%
|
63%
|
58%
|
53%
|
44%
|
41%
|
41%
|
40%
|
40%
|
40%
|
40%
|
39%
|
40%
|
40%
|
53%
|
62%
|
67%
|
75%
|
| UV | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Friday (21 August 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
10%
|
10%
|
20%
|
30%
|
40%
|
60%
|
60%
|
60%
|
60%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
15°
|
15°
|
14°
|
15°
|
16°
|
18°
|
20°
|
23°
|
25°
|
27°
|
28°
|
29°
|
30°
|
29°
|
29°
|
29°
|
28°
|
26°
|
25°
|
23°
|
22°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
16°
|
17°
|
19°
|
21°
|
23°
|
25°
|
25°
|
26°
|
26°
|
26°
|
27°
|
27°
|
26°
|
25°
|
23°
|
22°
|
21°
|
| Wind direction and speed (mph) |
N
4
|
NE
3
|
ENE
4
|
E
5
|
E
5
|
ESE
5
|
ESE
6
|
ESE
6
|
SE
8
|
SE
9
|
SSE
10
|
S
12
|
S
14
|
SSW
14
|
SSW
14
|
SSW
15
|
SSW
14
|
SSW
14
|
SSW
12
|
SSW
10
|
SSW
10
|
SW
10
|
SW
10
|
SW
10
|
| Wind gust (mph) |
6
|
7
|
8
|
10
|
10
|
11
|
13
|
17
|
19
|
23
|
26
|
30
|
31
|
32
|
34
|
33
|
31
|
29
|
25
|
21
|
22
|
22
|
21
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
79%
|
81%
|
83%
|
83%
|
82%
|
82%
|
80%
|
72%
|
64%
|
56%
|
46%
|
42%
|
38%
|
35%
|
33%
|
30%
|
32%
|
34%
|
38%
|
43%
|
44%
|
47%
|
65%
|
76%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 1 | 1 | - | - | - | - |
Saturday (22 August 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
 |
 |
|
|
|
|
| Chance of precipitation |
60%
|
70%
|
60%
|
60%
|
50%
|
30%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
20°
|
20°
|
19°
|
19°
|
17°
|
15°
|
17°
|
20°
|
19°
|
16°
|
| Feels like temperature (°C) |
20°
|
19°
|
19°
|
19°
|
17°
|
14°
|
16°
|
17°
|
17°
|
15°
|
| Wind direction and speed (mph) |
SW
9
|
SW
8
|
SW
8
|
SW
8
|
WNW
8
|
NW
9
|
NW
9
|
NNW
10
|
NNW
8
|
NNW
6
|
| Wind gust (mph) |
20
|
17
|
17
|
19
|
21
|
22
|
23
|
23
|
19
|
12
|
| Visibility (description) |
G
|
G
|
G
|
G
|
M
|
M
|
G
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
88%
|
91%
|
92%
|
95%
|
92%
|
76%
|
58%
|
50%
|
65%
|
| UV | - | - | - | - | 1 | 1 | 4 | 3 | 1 | - |
Sunday (23 August 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
13°
|
12°
|
12°
|
15°
|
19°
|
19°
|
18°
|
15°
|
| Feels like temperature (°C) |
13°
|
12°
|
11°
|
15°
|
17°
|
17°
|
16°
|
13°
|
| Wind direction and speed (mph) |
NNW
5
|
NW
5
|
NW
4
|
WNW
5
|
WNW
8
|
WNW
9
|
WNW
9
|
WNW
6
|
| Wind gust (mph) |
10
|
9
|
12
|
21
|
23
|
23
|
19
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
| Humidity |
75%
|
81%
|
82%
|
65%
|
42%
|
39%
|
41%
|
58%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Monday (24 August 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
11°
|
10°
|
14°
|
18°
|
18°
|
18°
|
14°
|
| Feels like temperature (°C) |
12°
|
10°
|
8°
|
12°
|
15°
|
15°
|
15°
|
13°
|
| Wind direction and speed (mph) |
W
6
|
W
6
|
W
6
|
W
8
|
W
11
|
W
11
|
W
10
|
WSW
6
|
| Wind gust (mph) |
13
|
13
|
18
|
25
|
27
|
26
|
21
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
75%
|
78%
|
62%
|
42%
|
40%
|
40%
|
53%
|
| UV | - | - | 1 | 3 | 6 | 3 | 1 | - |
Tuesday (25 August 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
40%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
12°
|
12°
|
10°
|
14°
|
18°
|
19°
|
18°
|
14°
|
| Feels like temperature (°C) |
11°
|
10°
|
9°
|
13°
|
15°
|
16°
|
16°
|
13°
|
| Wind direction and speed (mph) |
SW
6
|
SW
6
|
SSW
6
|
SW
7
|
SW
10
|
WSW
11
|
WSW
9
|
WSW
6
|
| Wind gust (mph) |
12
|
13
|
17
|
25
|
28
|
24
|
19
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
| Humidity |
63%
|
66%
|
71%
|
57%
|
43%
|
40%
|
44%
|
61%
|
| UV | - | - | 1 | 2 | 5 | 2 | 1 | - |
Wednesday (26 August 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
30%
|
30%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
12°
|
12°
|
11°
|
13°
|
17°
|
18°
|
17°
|
14°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
12°
|
15°
|
16°
|
15°
|
13°
|
| Wind direction and speed (mph) |
SW
6
|
SW
6
|
SW
5
|
WSW
7
|
WSW
9
|
W
9
|
WNW
8
|
WNW
5
|
| Wind gust (mph) |
13
|
12
|
13
|
23
|
25
|
22
|
17
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
77%
|
83%
|
71%
|
49%
|
43%
|
45%
|
67%
|
| UV | - | - | 1 | 3 | 5 | 2 | 1 | - |
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Forecast
Forecast for 06:00 (UTC+3), Thu
Updated 01:21 (UTC+1) on Thu 21 Aug 2025
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