South West, Singapore Weather

  1. South West, Singapore Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in South West over the next 12 hours
  7. Temperature and possibility of rain in South West in the coming days
  8. Rainfall in South West in the coming days
  9. South West Weather Summary
  10. Weather averages by month
  11. South West's weather
  12. Frequently asked questions
  13. Comments
South West, Weather
(Photo by Mike Enerio on Unsplash)

Current conditions

Updated:
30°C
86.0°F
°C °F

Condition: Mainly Clear

Pressure: 1,004 hPa

Feel like: 34 °C

Temperature: 30°C

Cloud: 32%

Humidity: 64%

Wind: S - 8 km/h

Visibility: 8.94 km

Weather forecast

Sun
20 Sep
23°C / 32°C
Slight Thunderstorm
Mon
21 Sep
23°C / 30°C
Slight Thunderstorm
Tue
22 Sep
23°C / 30°C
Drizzle Dense Intensity
Wed
23 Sep
23°C / 32°C
Drizzle Dense Intensity
Thu
24 Sep
22°C / 30°C
Slight Rain Showers
Hourly forecast today:
10:00 AM
22° / 30°
22° / 30°
Mainly Clear
64% 24 km/h
11:00 AM
23° / 28°
23° / 28°
Mainly Clear
71% 18 km/h
12:00 PM
23° / 28°
23° / 28°
Partly Cloudy
78% 12 km/h
13:00 PM
24° / 28°
24° / 28°
Overcast
79% 10 km/h
14:00 PM
24° / 27°
24° / 27°
Overcast
82% 10 km/h
15:00 PM
24° / 27°
24° / 27°
Overcast
84% 8 km/h
16:00 PM
24° / 27°
24° / 27°
Clear Sky
86% 5 km/h
17:00 PM
24° / 26°
24° / 26°
Clear Sky
87% 3 km/h
18:00 PM
24° / 26°
24° / 26°
Clear Sky
87% 5 km/h
19:00 PM
23° / 26°
23° / 26°
Clear Sky
86% 4 km/h
20:00 PM
23° / 25°
23° / 25°
Clear Sky
88% 3 km/h

30 Day Averages and Extremes

  • Average high 30.57°C
  • Average low 23.73°C
  • Hottest day 33°C (04 September 2026)
  • Coldest day 22°C (24 September 2026)
  • Average humidity 82.93%
  • Days with precipitation 29 days
  • Highest precipitation 64 mm (10 September 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 24°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in South West over the next 12 hours

Temperature and possibility of rain in South West in the coming days

Rainfall in South West in the coming days

South West Climate Summary

South West features a Tropical rainforest (Köppen classification: Af), with an average annual temperature of 28.77ºC (83.79ºF), which is about 3.67% higher than the national average for Singapore. Annually, the city experiences approximately 151.64 millimeters (5.97 inches) of rainfall, spread across 285.0 rainy days, accounting for 78.08% of the year.

Longitude 1.352083
Latitude 103.819836
Yearly high temperature 30.61ºC (87.1ºF)
Yearly low temperature 25.86ºC (78.55ºF)
Hottest month April 31.28ºC (88.3ºF)
Coldest month December 25.18ºC (77.32ºF)
Yearly precip 151.64mm (5.97in)
Days with rainfall 285.0 days (78.08%)
Driest month February (78.46%)
Wettest month December (80.55%)

Weather averages by month

Month High / Low (°C) Rain
January 29.56° / 24.95° 23.64 days
February 30.23° / 24.83° 18.64 days
March 30.94° / 25.45° 24.09 days
April 31.28° / 26.21° 26.36 days
May 31.44° / 26.76° 25.64 days
June 30.95° / 26.55° 22.0 days
July 30.56° / 26.39° 21.55 days
August 30.65° / 26.36° 23.36 days
September 30.72° / 25.99° 20.45 days
October 30.96° / 26.02° 23.91 days
November 30.36° / 25.69° 26.91 days
December 29.62° / 25.18° 28.45 days

South West's weather

Frequently asked questions

1. What is the hottest month in South West?

April has the highest average monthly temperature (daily mean of 31.28ºC) and December are the coolest (daily mean of 25.18ºC).

2. What should I wear in South West today?

For today's very hot weather in South West, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- Sleeveless tops or vests
- High SPF sunscreen for outdoor activities
- Lightweight, loose-fitting shorts
- Airy sandals or flip-flops

Temperature

Early
22°C / 30°C
Morning
22°C / 31°C
Afternoon
24°C / 27°C
Evening
23°C / 25°C

Air quality

Unhealthy for Sensitive Groups

Unhealthy for Sensitive Groups air quality, health effects possible for sensitive people, general public usually unaffected

  • CO2 465
  • CO 1,261
  • NH3 0
  • NO2 25
  • O3 115
  • PM10 52
  • PM25 49
  • SO2 10
  • CH4 1,564

Sunrise / Sunset

22:55
11:01