15.09
tue
tue
Day
82°F
N 2 mph
Precip.
20%
20%
Night
82°F
S 3 mph
Precip.
20%
20%
16.09
wed
wed
Day
82°F
NE 2 mph
Precip.
17%
17%
Night
82°F
S 6 mph
Precip.
18%
18%
17.09
thu
thu
Day
81°F
W 2 mph
Precip.
21%
21%
Night
82°F
S 4 mph
Precip.
17%
17%
18.09
fri
fri
Day
77°F
S 12 mph
Precip.
49%
49%
Night
77°F
SW 11 mph
Precip.
25%
25%
19.09
sat
sat
Day
79°F
NW 11 mph
Precip.
24%
24%
Night
81°F
NW 10 mph
Precip.
22%
22%
20.09
sun
sun
Day
81°F
N 10 mph
Precip.
20%
20%
Night
81°F
NW 8 mph
Precip.
41%
41%
21.09
mon
mon
Day
81°F
W 4 mph
Precip.
11%
11%
Night
81°F
SW 2 mph
Precip.
63%
63%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 87.3°F. The highest and lowest sea temperatures during the month were 88.0°F and 86.4°F.
Air temperature in Penang, °F
Precipitation total in Penang, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Penang
Penang on a weather map
Places in Malaysia:
Name
°F
24 Hours Forecast
Penang
Local time: 20:30
September 15, tuesday
2100
82°F
NE
2 mph
2 mph
September 16, wednesday
0000
82°F
S
3 mph
3 mph
0300
79°F
S
4 mph
4 mph
0600
79°F
SW
7 mph
7 mph
0900
79°F
SW
4 mph
4 mph
1200
82°F
NE
2 mph
2 mph
1500
82°F
NE
5 mph
5 mph
1800
82°F
E
6 mph
6 mph
