The best times to visit Sentosa Island for ideal weather are

January 29th to March 4th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Sentosa Island Travel Info

Weather in Sentosa Island


Average temperatures in Sentosa Island vary barely at all. Considering humidity, temperatures feel hot all year with a chance of rain throughout most of the year. The area is far less temperate than some — in the 3rd percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Sentosa Island, the hottest months are June, May, and then April. See average monthly temperatures below. The warmest time of year is generally mid June where highs are regularly around 90.6°F (32.6°C) with temperatures rarely dropping below 78.5°F (25.8°C) at night.

Sentosa Island Temperatures (Fahrenheit)


Sentosa Island Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Sentosa Island Perceived Temperature (F)


Sentosa Island Perceived Temperature (C)



Average Sentosa Island Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 86.9 80.2 75.1
Feb 88.9 81.2 75.6
Mar 89.3 81.8 75.9
Apr 90.1 82.9 76.6
May 90 83.6 77.2
Jun 89.5 83.8 77.5
Jul 88.4 82.8 76.8
Aug 88 82.3 76.6
Sep 88.5 82.6 76.5
Oct 89.1 82.5 76.5
Nov 88.6 81.2 75.8
Dec 87.1 80.5 75.4

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 30.5 26.8 23.9
Feb 31.6 27.3 24.2
Mar 31.8 27.7 24.4
Apr 32.3 28.3 24.8
May 32.2 28.7 25.1
Jun 31.9 28.8 25.3
Jul 31.3 28.2 24.9
Aug 31.1 27.9 24.8
Sep 31.4 28.1 24.7
Oct 31.7 28.1 24.7
Nov 31.4 27.3 24.3
Dec 30.6 26.9 24.1



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Sentosa Island are February, June, and then January. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early February. For example, on the week of February 5th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in early December with an average of 3 days of significant precipitation the week of December 3rd.

When can you find snow in Sentosa Island? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Sentosa Island.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Sentosa Island (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 25% 0 8.3
Feb 14% 0 4
Mar 32% 0 7.8
Apr 30% 0 6.8
May 30% 0 6.1
Jun 24% 0 4.9
Jul 30% 0 5.7
Aug 29% 0 7.1
Sep 26% 0 5
Oct 33% 0 6.6
Nov 44% 0 10.5
Dec 41% 0 10.7

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 25 0 21.1
Feb 14 0 10.2
Mar 32 0 19.8
Apr 30 0 17.3
May 30 0 15.5
Jun 24 0 12.4
Jul 30 0 14.5
Aug 29 0 18
Sep 26 0 12.7
Oct 33 0 16.8
Nov 44 0 26.7
Dec 41 0 27.2


Humidity and Wind

Sentosa Island has some extremely humid months, and high humidity throughout the year. The least humid month is June (75.2% relative humidity), and the most humid month is December (81.7%).

Wind in Sentosa Island is usually calm. The windiest month is February, followed by January and August. February’s average wind speed of around 5.7 knots (6.6 MPH or 10.6 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late January and early February where average top sustained speeds reach 12 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Sentosa Island.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 5.3 Light breeze 10.7 Gentle breeze
Feb 5.7 Light breeze 11.5 Significant breeze
Mar 4.3 Light breeze 10.5 Gentle breeze
Apr 3.5 Barely noticeable 9.2 Gentle breeze
May 3.7 Barely noticeable 9.3 Gentle breeze
Jun 4.1 Light breeze 9.4 Gentle breeze
Jul 4.7 Light breeze 10.1 Gentle breeze
Aug 4.9 Light breeze 10.6 Gentle breeze
Sep 4.5 Light breeze 10.2 Gentle breeze
Oct 3.7 Barely noticeable 9.8 Gentle breeze
Nov 3.1 Barely noticeable 8.8 Gentle breeze
Dec 4 Light breeze 9.3 Gentle breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 78.6%
Feb 76.1%
Mar 78.1%
Apr 78.2%
May 77.9%
Jun 75.2%
Jul 76.6%
Aug 77%
Sep 76.2%
Oct 77.2%
Nov 81%
Dec 81.7%


Is it Safe to Travel to Sentosa Island?

Our best data indicates this area is generally safe. As of Dec 04, 2023 there are no travel advisories or warnings for Singapore; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Nov 30, 2023.


The Busiest and Least Crowded Months

The busiest month for tourism in Sentosa Island, Singapore is December, followed by March and April. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Sentosa Island in November. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is very reliable. Displayed data is calculated relative to the peak, so a score of 89.3 in November means 89.3% of the tourists vs. December.



Overall Sentosa Island Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 90.6°F (32.6°C) and 88.8°F (31.6°C) with similar temperatures in the later months. Rain is somewhat common with 9 to 10 days of significant precipitation per month. Spring is the busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see moderate precipitation with 7 to 9 days of precipitation per month. June – August is the slowest season for tourism in Sentosa Island, so lodging and other accommodations may cost less than usual.

Fall (September through November)

Fall daily highs range from 89.4°F (31.9°C) and 87.9°F (31.1°C), which will feel very nice given the humidity and wind. It rains or snows a good amount: 8 to 13 days per month. Tourism is fairly slow during these months due to the weather, so hotels may be lower priced.

Winter (December through February)

Weather is perfect this time of year in Sentosa Island to be enjoyable for warm weather travelers. The average high during this season is between 89.7°F (32.1°C) and 85.9°F (29.9°C). On average, it rains or snows a fair amount: 4 to 13 times per month. These times of year are the second busiest with tourists.


Best Times to TravelSingapore › Sentosa Island, Singapore