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Ko Wai weather in September

Weather in Ko Wai: September

Average day temperature: 84.9°F
Average night temperature: 81.0°F
Sea water temperature: 84.0°F
Number of sunny days: 5 days
Day length: 12.0 - 12.3 hours
Number of rainy days: 20 days
Precipitation totals: 20.3 in.

Air temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
Day temperature   
Night temperature

The highest day temperature during September of 2024 was 84°F. At the same time the lowest night temperature was 78°F. Daily and nightly averages during September were 82.8°F and 81.6°F.

Sea water temperature in Ko Wai in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
79
81
83
85
87
89
91

The average sea water temperature in September of 2024 was 85.0°F. The highest and lowest sea temperatures during the month were 86.7°F and 84.0°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
7%
30%
63%

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

Precipitation total in September, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
5
10
15
20
25
30
35
1.3
3.7
13.0
29.2
29.4
22.8
14.3
5.8
3.2
1.4
2.0
1.3
3.7
13.0
22.3
29.2
29.4
22.8
14.3
5.8
3.2
1.4
2.0

Precipitation total value in Ko Wai in September is 22.3 in. It makes september one of the most rainy months of the year.

Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.0
4.0
6.0
8.1
10.1
12.1
14.1
9.3
7.9
6.7
11.4
11.8
10.0
8.3
7.9
7.9
7.0
7.3
9.3
7.9
6.7
9.5
11.4
11.8
10.0
8.3
7.9
7.9
7.0
7.3

The average wind speed value in September is 9.5 mph It makes September one of the most windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.1
4.6
6.1
7.7
9.2
10.7
8.5
6.5
4.7
4.5
3.9
4.8
5.3
7.0
6.8
7.6
9.0
8.5
6.5
4.7
3.7
4.5
3.9
4.8
5.3
7.0
6.8
7.6
9.0

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: 3.7.

Best time for vacation in Ko Wai

Sunniest months:
January 21 days
December 21 days
February 16 days
Warmest months:
May 88.4 °F
April 87.7 °F
November 86.7 °F
Warmest sea temp:
May 87.6 °F
April 87.1 °F
June 85.7 °F
Coldest months:
January 84.1 °F
February 84.4 °F
September 84.9 °F
Rainiest months:
July 22 days
August 22 days
June 20 days
Windiest months:
July 10.8 mph
August 10.3 mph
June 9.7 mph

Ko Wai on a weather map

Leaflet | Tiles © Esri
Places in Thailand:
Name
°F
+82°F
+73°F
+79°F
+79°F
+77°F
+82°F
+82°F
+82°F
+73°F
+81°F
+82°F
+79°F
+82°F
+79°F
24 Hours Forecast
Ko Wai
Local time: 03:02
April 06, sunday
0600
82°F
N
7 mph
0900
84°F
N
9 mph
1200
84°F
N
6 mph
1500
84°F
NE
9 mph
1800
84°F
NE
9 mph
2100
84°F
NE
9 mph
April 07, monday
0000
84°F
NE
9 mph
0300
82°F
N
8 mph

Best place for vacation:

Units of measurement: °C / °F