Sumy (Ukraine) weather
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Forecast days
-
Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 13° Celsius;
Clear.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Sumy
Today (31 August 2025)
| Time |
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
27°
|
25°
|
24°
|
23°
|
22°
|
| Feels like temperature (°C) |
25°
|
24°
|
23°
|
22°
|
21°
|
| Wind direction and speed |
NNE
10
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
| Wind gust (mph) |
21
|
18
|
17
|
17
|
18
|
| Visibility |
G
|
G
|
G
|
VG
|
G
|
| Humidity |
40%
|
41%
|
51%
|
56%
|
62%
|
| UV | 1 | - | - | - | - |
Tuesday (1 September 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
21°
|
20°
|
19°
|
19°
|
18°
|
17°
|
17°
|
17°
|
18°
|
19°
|
21°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
25°
|
24°
|
22°
|
21°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) |
20°
|
20°
|
19°
|
18°
|
17°
|
16°
|
16°
|
16°
|
16°
|
17°
|
19°
|
20°
|
21°
|
22°
|
23°
|
23°
|
23°
|
23°
|
21°
|
20°
|
19°
|
18°
|
18°
|
17°
|
| Wind direction and speed (mph) |
NNE
8
|
NNE
8
|
NNE
9
|
NNE
9
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
N
10
|
N
10
|
N
10
|
N
10
|
NNE
9
|
NNE
8
|
NNE
7
|
NNE
6
|
NNE
6
|
| Wind gust (mph) |
19
|
19
|
19
|
19
|
18
|
18
|
18
|
22
|
22
|
22
|
23
|
24
|
25
|
25
|
25
|
25
|
25
|
24
|
22
|
19
|
16
|
15
|
13
|
13
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
73%
|
75%
|
77%
|
80%
|
80%
|
81%
|
77%
|
72%
|
65%
|
56%
|
48%
|
42%
|
41%
|
40%
|
40%
|
41%
|
41%
|
41%
|
42%
|
55%
|
61%
|
65%
|
69%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Wednesday (2 September 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
14°
|
13°
|
17°
|
22°
|
24°
|
23°
|
19°
|
| Feels like temperature (°C) |
16°
|
15°
|
14°
|
13°
|
12°
|
17°
|
20°
|
22°
|
22°
|
18°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
6
|
N
6
|
N
6
|
N
6
|
NNE
6
|
NNE
7
|
NNE
8
|
NNE
8
|
NNE
6
|
| Wind gust (mph) |
12
|
11
|
11
|
11
|
15
|
19
|
20
|
20
|
17
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
77%
|
82%
|
84%
|
88%
|
69%
|
54%
|
42%
|
43%
|
65%
|
| UV | - | - | - | - | 1 | 3 | 6 | 3 | 1 | - |
Thursday (3 September 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%
|
<5%
|
| Temperature (°C) |
16°
|
14°
|
12°
|
18°
|
22°
|
24°
|
23°
|
18°
|
| Feels like temperature (°C) |
15°
|
13°
|
11°
|
17°
|
21°
|
23°
|
22°
|
17°
|
| Wind direction and speed (mph) |
NNE
5
|
NE
5
|
NE
5
|
NE
4
|
NNE
6
|
NNE
7
|
NNE
7
|
NE
6
|
| Wind gust (mph) |
10
|
9
|
10
|
17
|
19
|
19
|
16
|
13
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
89%
|
93%
|
68%
|
44%
|
39%
|
40%
|
57%
|
| UV | - | - | 1 | 3 | 6 | 3 | 1 | - |
Friday (4 September 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%
|
<5%
|
| Temperature (°C) |
15°
|
13°
|
11°
|
17°
|
22°
|
24°
|
23°
|
18°
|
| Feels like temperature (°C) |
14°
|
12°
|
10°
|
17°
|
21°
|
23°
|
22°
|
17°
|
| Wind direction and speed (mph) |
NE
5
|
NE
5
|
NE
5
|
ENE
4
|
NE
6
|
NNE
6
|
NNE
8
|
NE
6
|
| Wind gust (mph) |
10
|
9
|
10
|
17
|
18
|
18
|
16
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
85%
|
87%
|
64%
|
41%
|
35%
|
38%
|
53%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Saturday (5 September 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%
|
<5%
|
| Temperature (°C) |
15°
|
13°
|
11°
|
17°
|
22°
|
25°
|
24°
|
19°
|
| Feels like temperature (°C) |
14°
|
12°
|
10°
|
17°
|
21°
|
23°
|
22°
|
18°
|
| Wind direction and speed (mph) |
NE
6
|
NE
5
|
NE
5
|
ENE
4
|
ENE
7
|
NE
6
|
NE
7
|
NE
7
|
| Wind gust (mph) |
10
|
9
|
11
|
18
|
19
|
18
|
16
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
77%
|
84%
|
59%
|
40%
|
35%
|
40%
|
54%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Sunday (6 September 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%
|
<5%
|
| Temperature (°C) |
16°
|
14°
|
12°
|
18°
|
23°
|
25°
|
24°
|
19°
|
| Feels like temperature (°C) |
15°
|
13°
|
11°
|
17°
|
22°
|
23°
|
22°
|
18°
|
| Wind direction and speed (mph) |
NE
6
|
NE
5
|
NE
5
|
NE
4
|
NE
7
|
NE
7
|
NNE
8
|
NE
7
|
| Wind gust (mph) |
11
|
10
|
12
|
19
|
20
|
19
|
17
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
66%
|
74%
|
81%
|
59%
|
41%
|
34%
|
38%
|
52%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
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Forecast
Forecast for 19:00 (UTC+3), Mon
Updated 13:29 (UTC+1) on Mon 1 Sep 2025
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