Bangkok vs Singapore Weather
Side-by-side climate comparison for travelers
Planning a trip from Bangkok to Singapore?
Weather can make or break a journey between Bangkok and Singapore. This page combines a same-period monthly climate baseline with current temperature, feels-like, wind, humidity, air quality and a 5-day forecast, so you can choose a season and then check the dates that matter.
Bangkok (Thailand) and Singapore (Singapore) have noticeably different climates. Use the live comparison below, pick your travel dates, and get packing suggestions tailored to conditions at your destination.
Monthly climate comparison (1991-2020)
Compare the usual temperature range and modeled precipitation before choosing travel dates. These long-term averages are climate context, not a forecast for a specific trip.
- Lowest combined modeled rainfall
- Feb: 146.0 mm (5.7 in) combined
- Largest average-high difference
- Apr: 4.7°C apart
| Month | BangkokAverage high / low | SingaporeAverage high / low | BangkokMonthly precipitation | SingaporeMonthly precipitation |
|---|---|---|---|---|
| Jan | 31.8 / 22.4°C (89 / 72°F) | 29.2 / 23.9°C (85 / 75°F) | 14.9 mm (0.6 in) | 200.5 mm (7.9 in) |
| Feb | 32.9 / 24.2°C (91 / 76°F) | 30.0 / 24.0°C (86 / 75°F) | 12.8 mm (0.5 in) | 133.2 mm (5.2 in) |
| Mar | 34.1 / 26.2°C (93 / 79°F) | 30.5 / 24.3°C (87 / 76°F) | 41.1 mm (1.6 in) | 209.3 mm (8.2 in) |
| Apr | 35.4 / 27.6°C (96 / 82°F) | 30.7 / 24.8°C (87 / 77°F) | 68.0 mm (2.7 in) | 242.5 mm (9.5 in) |
| May | 34.6 / 27.6°C (94 / 82°F) | 30.5 / 25.2°C (87 / 77°F) | 130.3 mm (5.1 in) | 217.4 mm (8.6 in) |
| Jun | 33.8 / 27.2°C (93 / 81°F) | 30.2 / 25.1°C (86 / 77°F) | 126.6 mm (5.0 in) | 173.5 mm (6.8 in) |
| Jul | 33.2 / 26.8°C (92 / 80°F) | 29.7 / 24.8°C (85 / 77°F) | 134.1 mm (5.3 in) | 161.8 mm (6.4 in) |
| Aug | 33.1 / 26.6°C (92 / 80°F) | 29.6 / 24.8°C (85 / 77°F) | 144.5 mm (5.7 in) | 167.4 mm (6.6 in) |
| Sep | 32.5 / 26.2°C (91 / 79°F) | 29.8 / 24.6°C (86 / 76°F) | 236.7 mm (9.3 in) | 170.0 mm (6.7 in) |
| Oct | 32.1 / 25.5°C (90 / 78°F) | 30.0 / 24.5°C (86 / 76°F) | 190.9 mm (7.5 in) | 242.0 mm (9.5 in) |
| Nov | 32.2 / 24.3°C (90 / 76°F) | 29.7 / 24.3°C (85 / 76°F) | 42.3 mm (1.7 in) | 334.2 mm (13.2 in) |
| Dec | 31.5 / 22.4°C (89 / 72°F) | 29.3 / 24.1°C (85 / 75°F) | 9.5 mm (0.4 in) | 312.6 mm (12.3 in) |
AnyWeather calculated both city baselines from daily ERA5 reanalysis for 1991-2020, retrieved through the Open-Meteo Historical Weather API. ERA5 combines models and observations on a grid; it is not a city-center station record. Local terrain, coastlines, elevation, urban heat, and storms can differ from these values.
Bangkok to Singapore: compare rain timing, not just tropical heat
Both cities are hot and humid, so temperature alone creates little useful contrast. Rain timing, thunderstorm exposure, haze or air quality, and the amount of outdoor walking are the decisions that change the trip.
What changes through the year
| Period | Bangkok | Singapore | Decision |
|---|---|---|---|
| November-February | Bangkok often has a relatively drier or less oppressive period, though hot sun remains possible. | Singapore remains humid with frequent showers; northeast-monsoon periods can bring more persistent or heavy rain episodes. | Keep rain protection for Singapore even when Bangkok's departure forecast looks settled. |
| March-May | Very hot conditions can make exposed sightseeing demanding before wet-season rain becomes established. | Singapore remains hot and humid with thunderstorms possible through the period. | Plan shorter outdoor blocks, shade, water, and an indoor fallback in both cities. |
| June-October | Bangkok's wet-season downpours can affect roads and transfer time. | Singapore still has convective showers and thunderstorms; regional haze may also require a separate air-quality check. | Compare short-range rain radar and warnings on each travel day instead of relying on monthly rainfall labels. |
Route-specific checks
- Airport transfer
- Allow time for heavy rain to affect roads in Bangkok and surface transport in Singapore; the flight duration is not the full weather-sensitive journey.
- Outdoor attractions
- Use lightning and heavy-rain information as well as temperature. Move rather than cancel flexible activities when a short intense storm is expected.
- Haze or poor air
- Check official air-quality information separately. Visibility and respiratory exposure cannot be inferred from humidity or cloud icons.
How to interpret this comparison
For two tropical cities, a small temperature difference is rarely the decisive result. The useful comparison is when heavy rain or lightning may affect transport and how much recovery time the itinerary allows in heat and humidity.
Official warning sources
- Thai Meteorological Department warnings
Official Thai severe-weather warnings and events.
- Meteorological Service Singapore heavy-rain warnings
Official short-lead heavy-rain warnings and radar for Singapore.
Route guidance reviewed July 16, 2026
How this comparison is produced
The live cards compare current observations and short forecasts; the monthly table uses the same ERA5 source and 1991-2020 reference period; route and packing context is maintained editorially. Weather changes quickly, so check again close to departure.
How the climates differ
Bangkok: Bangkok has a tropical savanna climate with three seasons: hot (Mar-May), rainy (Jun-Oct), and cool (Nov-Feb). High humidity throughout.
Singapore: Singapore has a tropical rainforest climate with high humidity year-round. Temperatures remain consistent (25-32°C) with frequent afternoon showers.
Frequently asked questions
What is the weather difference between Bangkok and Singapore?
Use the monthly table for the usual temperature and rainfall difference, then use the live comparison for current temperature, feels-like, wind and humidity. Conditions change daily, so check again close to departure.
When is the best time to travel from Bangkok to Singapore?
Bangkok: November to February (cool season) offers the most pleasant weather with lower humidity and temperatures around 25-30°C. Singapore: February to April (dry season) has the least rainfall. However, Singapore is a year-round destination with indoor attractions. Compare the 5-day forecast and comfort scores on this page to pick the best arrival day.
What should I pack when traveling from Bangkok to Singapore?
Light, breathable clothing year-round. Modest dress for temples. Umbrella essential during rainy season. For Singapore: Light, breathable clothing. Always carry an umbrella for sudden showers. Bring a light cardigan for air-conditioned venues. The packing recommendations below update based on live conditions at your destination.
Is this weather comparison free?
Yes. It's completely free with no signup. Enter your travel dates, compare both cities instantly, and get packing tips in your browser.