Weather in Ko Wai: September
|Average day temperature:||30.0°C|
|Average night temperature:||27.2°C|
|Sea water temperature:||28.8°C|
|Number of sunny days:||6 days|
|Day length:||12.0 - 12.3 hours|
|Number of rainy days:||22 days|
|Precipitation totals:||630.3 mm.|
Air temperature in September, °C
The highest day temperature during September of 2020 was 30°C. At the same time the lowest night temperature was 26°C. Daily and nightly averages during September were 29.0°C and 28.3°C.
Sea water temperature in Ko Wai in September, °C
The average sea water temperature in September of 2020 was 29.2°C. The highest and lowest sea temperatures during the month were class="nb">30.1°C and 28.6°C.
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, mm
Precipitation total value in Ko Wai in September is 630.3 mm. It makes september one of the most rainy months of the year.
The average wind speed value in September is 4.0 m./s. It makes September one of the most windy months of the year.
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: 5.9.
Best time for vacation in Ko Wai
Ko Wai on a weather map
|+30°C||NE 2 m/s|