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Sumy weather in August

Weather in Sumy: August

Average day temperature: 79.8°F
Average night temperature: 61.9°F
Number of sunny days: 19 days
Day length: 13.6 - 15.3 hours
Number of rainy days: 3 days
Precipitation totals: 1.2 in.

Air temperature in August, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
16
32
48
64
80
96
112
128
Day temperature   
Night temperature

The highest day temperature during August of 2024 was 95°F. At the same time the lowest night temperature was 53°F. Day and night temperature averages during August were 83.6°F and 63.4°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
59%
31%
9%

Mostly all days in August are sunny but cloudy days are also possible.

Precipitation total in August, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.5
1.1
1.6
2.1
2.6
3.2
3.7
2.0
1.4
1.1
2.6
3.1
2.9
1.8
1.5
1.6
1.7
2.0
1.4
1.1
1.1
2.6
3.1
2.9
1.8
1.5
1.6
1.7

Precipitation total value in Sumy in August is 1.1 in. Other months of the year show relatively similar values.

Wind speed in August, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.2
4.9
6.5
8.1
9.7
11.3
13.0
9.4
9.0
8.9
8.2
7.1
7.7
8.2
9.1
9.2
9.0
9.4
9.4
9.0
8.9
8.2
7.4
7.1
7.7
8.2
9.1
9.2
9.0
9.4

The average wind speed value in August is 7.4 mph It makes August one of the least windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.8
3.6
5.4
7.2
9.0
10.8
12.6
1.7
3.3
5.6
8.0
10.5
8.8
8.2
5.2
4.3
2.8
2.2
1.7
3.3
5.6
8.0
10.4
10.5
8.8
8.2
5.2
4.3
2.8
2.2

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 10.4.

Best time for vacation in Sumy

Sunniest months:
August 19 days
July 16 days
September 16 days
Warmest months:
August 79.8 °F
July 79.1 °F
June 74.7 °F
Coldest months:
January 26.7 °F
February 28.4 °F
December 31.1 °F
Rainiest months:
June 6 days
May 5 days
July 5 days
Windiest months:
December 9.2 mph
January 9.1 mph
March 9.0 mph

Sumy on a weather map

Leaflet | Tiles © Esri
Places in Ukraine:
Name
°F
+32°F
+32°F
+30°F
+30°F
+36°F
+30°F
+32°F
+30°F
+34°F
+30°F
+32°F
+34°F
+30°F
+30°F
24 Hours Forecast
Sumy
Local time: 22:39
March 19, wednesday
0000
28°F
SE
5 mph
0300
28°F
SE
4 mph
0600
28°F
E
4 mph
0900
32°F
E
6 mph
1200
36°F
E
8 mph
1500
37°F
SE
9 mph
1800
34°F
E
6 mph
2100
34°F
E
9 mph
Units of measurement: °C / °F