World Resorts India Chennai Weather

Chennai weather in September

Weather in Chennai: September

Average day temperature: 91.4°F
Average night temperature: 81.8°F
Sea water temperature: 84.0°F
Number of sunny days: 9 days
Day length: 12.0 - 12.4 hours
Number of rainy days: 8 days
Precipitation totals: 4.1 in.

Air temperature in September, °F

Show year:
2024
2023
2022
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3
5
7
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15
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25
27
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31
0
15
30
45
60
75
90
105
120
Day temperature   
Night temperature

The highest day temperature during September of 2024 was 93°F. At the same time the lowest night temperature was 79°F. Day and night temperature averages during September were 90.4°F and 82.7°F.

Sea water temperature in Chennai in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
78
80
82
84
86
88
90

The average sea water temperature in September of 2024 was 84.6°F. The highest and lowest sea temperatures during the month were 85.6°F and 83.7°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
17%
66%
17%

Mostly all days in September are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in September, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.8
3.6
5.4
7.2
9.1
10.9
12.7
5.0
10.6
5.3
4.1
3.4
2.9
1.2
5.0
10.6
5.3
4.0
4.1
3.4
2.9
1.2

Precipitation total value in Chennai in September is 4.0 in.

Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.2
4.4
6.5
8.7
10.9
13.1
15.2
11.7
11.2
8.7
10.8
11.6
11.8
12.6
12.7
10.5
8.6
9.4
11.7
11.2
8.7
9.9
10.8
11.6
11.8
12.6
12.7
10.5
8.6
9.4

The average wind speed value in September is 9.9 mph It makes September 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
1.9
3.7
5.6
7.4
9.3
11.1
13.0
14.8
5.5
4.3
6.4
6.7
6.3
7.8
9.1
10.8
10.7
10.1
7.0
5.5
4.3
6.4
6.9
6.7
6.3
7.8
9.1
10.8
10.7
10.1
7.0

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 September is: 6.9.

Best time for vacation in Chennai

Sunniest months:
March 28 days
April 28 days
May 25 days
Warmest months:
May 95.6 °F
June 94.3 °F
July 93.3 °F
Warmest sea temp:
October 85.1 °F
May 84.7 °F
June 84.5 °F
Coldest months:
January 82.3 °F
December 82.7 °F
November 84.8 °F
Rainiest months:
November 10 days
October 9 days
September 8 days
Windiest months:
May 12.7 mph
April 12.6 mph
December 12.0 mph

Chennai on a weather map

Leaflet | Tiles © Esri
Places in India:
Name
°F
+77°F
+75°F
+75°F
+75°F
+77°F
+77°F
+64°F
+77°F
+73°F
+73°F
+75°F
+77°F
+81°F
+77°F
24 Hours Forecast
Chennai
Local time: 00:30
February 23, sunday
0300
75°F
NE
6 mph
0600
73°F
NE
6 mph
0900
79°F
N
3 mph
1200
82°F
W
9 mph
1500
82°F
W
11 mph
1800
79°F
SW
10 mph
2100
79°F
W
10 mph
February 24, monday
0000
77°F
NW
10 mph
Units of measurement: °C / °F