The weather in Koh Ngai in July is very hot. The average temperatures are between 23°C and 31°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of July in Koh Ngai. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Koh Ngai in July 2025.
If you’re planning to visit Koh Ngai in the near future, we highly recommend that you review the 14 day weather forecast for Koh Ngai before you arrive.
Temperatures
31° / 23°
Rainy Days
14
Snowy Days
0
Dry Days
17
Rainfall
67
mm
Sun Hours
0.8
Hrs
