The speedboat ride took an hour, so I was worried about motion sickness, but the driver was an experienced driver and the ride wasn't too bumpy. Lunch was average. Koh Nangyuan was like heaven. We saw lots of fish while snorkeling.
Anonymous User
Family
Koh Nang Yuan Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Koh Nang Yuan year round climate
Spring (March–May): Average 83–85°F, warm and dry climate with low rainfall. Common activities: snorkeling, diving, sunbathing, beach walks. Recommended clothing: light short-sleeved clothing, swimwear, sandals, sun hat.
Summer (June–August): Average 84–85°F, hot and humid with occasional showers. Common activities: water sports, island exploration, enjoying the beach. Recommended clothing: light and breathable clothing, swimwear, sun-protective clothing, sandals.
Autumn (September–November): Average 81–83°F, comfortable climate with gradually increasing rainfall. Common activities: snorkeling, diving, enjoying the seascape, island exploration. Recommended clothing: light long-sleeved or short-sleeved clothing, light rain gear.
Winter (December–February): Average 80–82°F, relatively cool with higher rainfall. Common activities: snorkeling, diving (water temperature still suitable), observing marine life. Recommended clothing: light long-sleeved clothing, light rain gear.
Koh Nang Yuan climatological average
Annual average temperature: approx. 83.3°F / Annual rainfall: approx. 2370 mm / Summer humidity: 70%–80% / Rainiest month: December
Koh Nang Yuan monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
81.3°F
186.9
February
82°F
120.5
March
83.3°F
59.4
April
85.3°F
31.3
May
85.6°F
136.7
June
85.5°F
110
July
84°F
218
August
84.7°F
113.9
September
83.5°F
162.2
October
82.2°F
326.4
November
81.1°F
445.1
December
81°F
460.5
Koh Nang Yuan weather for the next seven days
1/24
Saturday
Patchy rain nearby
80.4°F/79.1°F
1/25
Sunday
Patchy rain nearby
80.3°F/79.6°F
1/26
Monday
Patchy rain nearby
80.3°F/79.3°F
1/27
Tuesday
Patchy rain nearby
80.2°F/79.9°F
1/28
Wednesday
Partly Cloudy
80.3°F/79.9°F
1/29
Thursday
Patchy rain nearby
80.7°F/79.8°F
1/30
Friday
Patchy rain nearby
80.9°F/79.7°F
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