This time, I was incredibly lucky to meet the super experienced and professional instructor, Brother Shan. The weather was a bit unpredictable that day, with rain coming and going. Brother Shan thoughtfully brought us top-of-the-line diving jackets and even a cup of water! I've never received such excellent treatment in any water activities I've participated in before. He explained each step in detail before we went into the water, reassuring both adults and children who are afraid of water – giving us a huge sense of security and trust. All I can say is, a good instructor takes you to heaven! ❤️❤️❤️ He completely eliminated my son's fear of water! The Blue Hole is so beautiful – a true blue glass wonderland that you won't want to leave. We even saw a sea serpent king! 😍 So cute! 😘 The diving experience was also incredibly exciting! I can only say that next time I go to Green Island, Brother Shan will take care of the whole trip – making up for the regret of not meeting him sooner! 😆😆
Swimsuits and swim caps are required; you can buy them inside if you don't have any. The pools have different temperatures, including a warmer indoor pool. Lockers are available for $10 each (think carefully about what you'll put in, otherwise you'll have to put it in again after locking it 🤣; I put in $20). There's a hot spring well on the beach with boiling water; you can cook eggs, shrimp, corn, etc., enjoying the sea view while eating – very convenient! You can also buy ingredients and bathing equipment inside the park. Full price is $250. I watched the sunrise. Some sections of Green Island are unlit at night, so be careful when cycling after soaking in the hot springs in the early morning or at night. After soaking, you can also go up the adjacent trail to a higher vantage point for panoramic views and photos of the sunrise hot springs 👍🏻
The instructors were professional and humorous. The full-face oxygen masks were very convenient. They were very attentive throughout the trip, constantly reminding us of safety precautions on land and providing thorough safety checks before we entered the water. The seawater around Green Island is crystal clear, and the instructors pointed out any unusual creatures we encountered. We were lucky enough to see a sea turtle—a beautiful creature! Spotting its tracks added to the beauty of the underwater world. The instructors even used hand gestures underwater—amazing! 👍 They said the sea around Green Island is very clean because the currents wash away the trash… I hope all seabeds are this clean and beautiful.
Anonymous User
Family
Green Island Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Green Island year round climate
Spring (March–May): Average 70–78°F, warm and comfortable climate, low rainfall, abundant sunshine. Common activities: Scuba diving, snorkeling, coral viewing, cycling around the island. Recommended clothing: Light long-sleeved clothing, shorts, sandals.
Summer (June–August): Average 82–83°F, hot and humid, occasional showers, but overall low rainfall. Common activities: Sea swimming, water activities, night stargazing. Recommended clothing: Light and breathable clothing, swimwear, hat, sunscreen.
Autumn (September–November): Average 73–81°F, comfortable and pleasant climate, more rainfall in October. Common activities: Scuba diving, snorkeling, whale and dolphin watching, sightseeing. Recommended clothing: Light jacket, long-sleeved clothing, comfortable shoes.
Winter (December–February): Average 65–68°F, mild climate, low rainfall, less affected by the northeast monsoon. Common activities: Scuba diving, snorkeling, cycling around the island, enjoying the sea view. Recommended clothing: Light warm clothing, long pants, jacket.
Green Island climatological average
Annual average temperature: approx. 75.2°F / Annual rainfall: approx. 89 mm / Summer humidity: 70%–80% / Rainiest month: October
Green Island monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
65.7°F
1.4
February
68.7°F
1.7
March
70.2°F
1.9
April
78.4°F
2.1
May
78.3°F
2.9
June
82.8°F
3.5
July
83.8°F
15.1
August
82.6°F
3.2
September
81.9°F
12.5
October
78.3°F
37
November
73.6°F
7.8
December
66.4°F
0.7
Green Island weather for the next seven days
5/5
Tuesday
Patchy rain nearby
76.6°F/69.8°F
5/6
Wednesday
Patchy rain nearby
79.5°F/70.5°F
5/7
Thursday
Patchy rain nearby
80.7°F/72°F
5/8
Friday
Moderate rain
83°F/73.8°F
5/9
Saturday
Patchy rain nearby
81.3°F/75.2°F
5/10
Sunday
Patchy rain nearby
81°F/73.9°F
5/11
Monday
Patchy rain nearby
81.6°F/73.9°F
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