Sumgait's warmest month is August (highs of 37°) and the coldest is January (lows of 1°). October has the most rainy days (7). Warm, dry months: April and October.
Weather by month
Month
Average low
Average high
Rainy days
Rain
Sunny days
January
1°
10°
5
18 mm
1
February
2°
11°
5
19 mm
2
March
5°
17°
6
22 mm
3
April
10°
23°
5
19 mm
4
May
16°
30°
6
24 mm
5
June
21°
35°
3
36 mm
10
July
23°
37°
2
10 mm
11
August
22°
37°
1
6 mm
10
September
17°
31°
5
23 mm
8
October
12°
23°
7
32 mm
5
November
7°
16°
7
28 mm
3
December
4°
12°
6
19 mm
2
Averages for 2005-2024.