Extremely satisfied! The eSIM was simple and convenient to use, and the real-name authentication process went smoothly. Upon arrival in Singapore, it connected instantly upon powering on, with extremely fast 5G speeds and excellent signal coverage throughout the island. The 700GB data allowance was more than enough; checking routes and uploading photos were completely smooth. It's excellent value for money, and I'll definitely buy it again next time I'm in Singapore!
The plan is cost-effective, and the data allowance is more than enough. I hope there will be a counter at Terminal 3 as well, that would be even more convenient.
Booking through KKday was smooth and saved us time, making the whole trip feel like a great deal. Highly recommend for a fun family day out!
Anonymous User
Family
Sentosa Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Sentosa year round climate
Spring (March–May): Average 28.2–29.3°C, hot and humid climate, moderate rainfall. Common activities: Beach activities, water sports, visiting Sentosa attractions. Recommended clothing: Light and breathable clothing, short sleeves, shorts, sun hat, sunscreen.
Summer (June–August): Average 28.5–28.8°C, hot and humid climate, relatively less rainfall. Common activities: Beach activities, water sports, outdoor recreational activities. Recommended clothing: Light and breathable clothing, short sleeves, shorts, sun hat, sunscreen.
Autumn (September–November): Average 28.5–27.7°C, hot and humid climate, more rainfall in November. Common activities: Beach activities, water sports, visiting Sentosa attractions. Recommended clothing: Light and breathable clothing, short sleeves, long or short pants, sun hat, sunscreen. Rain gear recommended for November.
Winter (December–February): Average 27.3–27.8°C, warm and humid climate, moderate rainfall. Common activities: Beach activities, water sports, visiting Sentosa attractions. Recommended clothing: Light and breathable clothing, long or short sleeves, long or short pants, sun hat, sunscreen.
Sentosa climatological average
Annual average temperature: approx. 28°C / Annual rainfall: approx. 2364 mm / Summer humidity: 75%–85% / Rainiest month: November
Sentosa monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
27.3°C
228.9
February
27.8°C
136.9
March
28.2°C
206.8
April
28.7°C
182.4
May
29.3°C
174.4
June
28.5°C
219
July
28.8°C
119.1
August
28.5°C
163.2
September
28.5°C
134.4
October
28.5°C
192.1
November
27.7°C
330.9
December
27.6°C
276.8
Sentosa weather for the next seven days
9/18
Friday
Sunny
29.4°C/27.7°C
9/19
Saturday
Patchy rain nearby
29.6°C/27.3°C
9/20
Sunday
Overcast
29°C/27.9°C
9/21
Monday
Sunny
29.3°C/27.7°C
9/22
Tuesday
Smoky haze
29.4°C/27.2°C
9/23
Wednesday
Overcast
29.5°C/27.4°C
9/24
Thursday
Patchy rain nearby
29.4°C/28.4°C
KKday App
Your Best Travel Buddy
Use the code APP5OFF to enjoy an exclusive in-app deal of 5% off (cap at USD$3) on your 1st orderScan here to download the app