Sumy (Ukraine) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 26 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 26 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 26 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
Sunny intervals.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Sumy
Today (5 September 2026)
| Time |
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 |
60%
|
50%
|
30%
|
30%
|
20%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
19°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
15°
|
14°
|
14°
|
13°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
12°
|
11°
|
| Wind direction and speed |
W
11
|
W
11
|
W
11
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
9
|
WNW
8
|
WNW
9
|
WNW
9
|
WNW
10
|
| Wind gust (mph) |
22
|
22
|
22
|
20
|
20
|
19
|
17
|
16
|
16
|
17
|
17
|
17
|
| Visibility |
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
47%
|
50%
|
51%
|
48%
|
52%
|
54%
|
57%
|
61%
|
64%
|
68%
|
71%
|
76%
|
| UV | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - |
Monday (6 September 2026)
| 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) |
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
15°
|
16°
|
17°
|
18°
|
19°
|
19°
|
19°
|
19°
|
18°
|
17°
|
16°
|
14°
|
14°
|
13°
|
| Feels like temperature (°C) |
11°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
10°
|
11°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
WNW
10
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
8
|
WNW
9
|
WNW
9
|
NW
11
|
NW
12
|
NW
12
|
NW
13
|
NW
13
|
NW
13
|
NW
13
|
NW
13
|
NW
13
|
NW
13
|
NW
12
|
NW
10
|
NW
8
|
NW
8
|
NW
8
|
WNW
8
|
| Wind gust (mph) |
17
|
17
|
17
|
17
|
17
|
17
|
17
|
21
|
23
|
24
|
26
|
26
|
27
|
27
|
27
|
27
|
26
|
25
|
21
|
17
|
15
|
15
|
15
|
15
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
77%
|
83%
|
85%
|
87%
|
90%
|
92%
|
91%
|
88%
|
85%
|
76%
|
66%
|
54%
|
43%
|
40%
|
39%
|
39%
|
39%
|
39%
|
40%
|
41%
|
42%
|
50%
|
55%
|
58%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 4 | 5 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Tuesday (7 September 2026)
| 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) |
13°
|
12°
|
11°
|
11°
|
10°
|
10°
|
9°
|
10°
|
11°
|
13°
|
15°
|
17°
|
18°
|
19°
|
20°
|
20°
|
20°
|
20°
|
19°
|
18°
|
16°
|
15°
|
13°
|
13°
|
| Feels like temperature (°C) |
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
10°
|
12°
|
14°
|
15°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
15°
|
14°
|
13°
|
12°
|
| Wind direction and speed (mph) |
WNW
8
|
WNW
8
|
WNW
8
|
WNW
8
|
WNW
8
|
WNW
7
|
WNW
7
|
WNW
6
|
NW
8
|
NW
8
|
NW
9
|
NW
10
|
NW
11
|
NW
11
|
NW
12
|
NW
11
|
NW
10
|
NW
10
|
NW
9
|
NW
7
|
NW
6
|
NW
5
|
NW
5
|
WNW
5
|
| Wind gust (mph) |
14
|
14
|
14
|
13
|
13
|
12
|
12
|
14
|
15
|
17
|
22
|
23
|
24
|
24
|
23
|
23
|
21
|
19
|
15
|
11
|
10
|
9
|
8
|
8
|
| 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 |
63%
|
65%
|
70%
|
74%
|
76%
|
80%
|
84%
|
84%
|
75%
|
68%
|
61%
|
51%
|
40%
|
39%
|
39%
|
38%
|
37%
|
38%
|
39%
|
41%
|
52%
|
56%
|
61%
|
65%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Wednesday (8 September 2026)
| 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) |
12°
|
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
10°
|
12°
|
15°
|
17°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
18°
|
16°
|
16°
|
15°
|
15°
|
| Feels like temperature (°C) |
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
7°
|
10°
|
12°
|
15°
|
17°
|
18°
|
19°
|
20°
|
20°
|
21°
|
21°
|
21°
|
20°
|
17°
|
16°
|
15°
|
14°
|
14°
|
| Wind direction and speed (mph) |
WNW
5
|
WNW
5
|
WNW
4
|
WNW
3
|
W
3
|
W
3
|
WSW
3
|
WSW
3
|
WSW
2
|
WSW
2
|
WSW
3
|
W
4
|
W
5
|
W
6
|
W
6
|
W
5
|
W
5
|
W
5
|
WSW
5
|
SW
5
|
SW
5
|
SSW
5
|
SSW
5
|
SSW
5
|
| Wind gust (mph) |
8
|
7
|
7
|
6
|
5
|
5
|
5
|
5
|
6
|
8
|
12
|
14
|
14
|
15
|
15
|
14
|
13
|
11
|
8
|
8
|
7
|
7
|
8
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
72%
|
76%
|
82%
|
84%
|
85%
|
89%
|
82%
|
73%
|
63%
|
55%
|
43%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
41%
|
55%
|
58%
|
61%
|
63%
|
65%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Thursday (9 September 2026)
| 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) |
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
11°
|
13°
|
15°
|
17°
|
19°
|
22°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
24°
|
22°
|
21°
|
20°
|
19°
|
18°
|
| Feels like temperature (°C) |
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
10°
|
12°
|
14°
|
16°
|
18°
|
20°
|
22°
|
23°
|
24°
|
24°
|
24°
|
24°
|
23°
|
21°
|
19°
|
18°
|
18°
|
17°
|
| Wind direction and speed (mph) |
SSW
5
|
SSW
5
|
SSW
5
|
SSW
5
|
SSW
5
|
S
6
|
S
5
|
S
5
|
S
5
|
SSW
6
|
SSW
6
|
SSW
7
|
SSW
8
|
SW
9
|
SW
10
|
SW
10
|
SW
9
|
SW
9
|
SSW
7
|
SSW
6
|
SSW
7
|
S
7
|
S
7
|
SSW
7
|
| Wind gust (mph) |
9
|
9
|
8
|
8
|
8
|
8
|
8
|
10
|
12
|
13
|
15
|
18
|
20
|
20
|
20
|
20
|
19
|
16
|
12
|
12
|
12
|
13
|
13
|
12
|
| 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 |
66%
|
66%
|
69%
|
70%
|
73%
|
74%
|
75%
|
72%
|
66%
|
59%
|
54%
|
46%
|
40%
|
39%
|
39%
|
38%
|
39%
|
39%
|
41%
|
45%
|
48%
|
53%
|
56%
|
57%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Friday (10 September 2026)
| 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%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
17°
|
17°
|
16°
|
15°
|
14°
|
18°
|
24°
|
26°
|
24°
|
19°
|
| Feels like temperature (°C) |
16°
|
16°
|
15°
|
14°
|
13°
|
17°
|
23°
|
25°
|
24°
|
18°
|
| Wind direction and speed (mph) |
SSW
7
|
SSW
7
|
SSW
6
|
SSW
6
|
SSW
6
|
SSW
6
|
SW
8
|
WSW
9
|
WSW
6
|
W
5
|
| Wind gust (mph) |
12
|
12
|
11
|
10
|
12
|
17
|
20
|
19
|
10
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
60%
|
62%
|
66%
|
67%
|
74%
|
59%
|
43%
|
37%
|
44%
|
58%
|
| UV | - | - | - | - | 1 | 2 | 5 | 3 | 1 | - |
Saturday (11 September 2026)
| 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
17°
|
15°
|
14°
|
18°
|
22°
|
25°
|
23°
|
19°
|
| Feels like temperature (°C) |
16°
|
14°
|
14°
|
17°
|
21°
|
24°
|
22°
|
18°
|
| Wind direction and speed (mph) |
N
5
|
N
6
|
NE
6
|
ENE
5
|
E
7
|
SE
8
|
E
6
|
E
6
|
| Wind gust (mph) |
10
|
10
|
12
|
15
|
16
|
16
|
11
|
12
|
| Visibility (description) |
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
68%
|
76%
|
78%
|
64%
|
46%
|
38%
|
47%
|
59%
|
| UV | - | - | 1 | 2 | 5 | 2 | 1 | - |
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Forecast for 1pm (UTC+3) Sunday
Updated 07:05 (UTC+1) on Sun 6 Sep 2026
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