Ko Samui vs Perhentian Islands in July

Perhentian Islands is the better pick in July — 87 vs 78 on SeasonMap's comfort score. Perhentian Islands is sweltering, a little rain, muggy air, while Ko Samui is sweltering, rainy, clean air.

Ko Samui vs Perhentian IslandsJuly climate, side by side

Ko SamuiPerhentian Islands
Comfort score78/100 (B)87/100 (A)
Feels-like high38°C37°C
Avg high / low33° / 26°30° / 26°
Rainfall94 mm72 mm
Rainy days1816
Humidity77%84%
Air quality (AQI)3462

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Ko Samui vs Perhentian Islands in July — FAQ

Is July better in Ko Samui or Perhentian Islands?
Perhentian Islands is the better pick in July — 87 vs 78 on SeasonMap's comfort score. Perhentian Islands is sweltering, a little rain, muggy air, while Ko Samui is sweltering, rainy, clean air.
What is the weather like in Ko Samui vs Perhentian Islands in July?
In July, Ko Samui averages 33°C high / 26°C low with about 94 mm of rain; Perhentian Islands averages 30°C high / 26°C low with about 72 mm.