South Sumatra, Indonesia Weather

South Sumatra,  Weather
(Photo by Dikaseva on Unsplash)

Current conditions

Updated:
24°C
75.2°F
°C °F

Condition: Overcast

Pressure: 1,003 hPa

Feel like: 29 °C

Temperature: 24°C

Cloud: 91%

Humidity: 95%

Wind: SSE - 5 km/h

Visibility: 5.48 km

Weather forecast

Thu
10 Sep
23°C / 31°C
Slight Thunderstorm
Fri
11 Sep
23°C / 32°C
Drizzle
Sat
12 Sep
24°C / 32°C
Drizzle
Sun
13 Sep
23°C / 33°C
Overcast
Mon
14 Sep
23°C / 33°C
Overcast
Hourly forecast today:
20:00 PM
24° / 24°
24° / 24°
Overcast
95% 10 km/h
21:00 PM
24° / 24°
24° / 24°
Overcast
95% 9 km/h
22:00 PM
24° / 24°
24° / 24°
Overcast
96% 7 km/h
23:00 PM
24° / 24°
24° / 24°
Overcast
95% 7 km/h
00:00 AM
24° / 25°
24° / 25°
Partly Cloudy
91% 9 km/h
01:00 AM
23° / 26°
23° / 26°
Partly Cloudy
83% 13 km/h
02:00 AM
23° / 28°
23° / 28°
Drizzle
73% 19 km/h
03:00 AM
22° / 29°
22° / 29°
Drizzle
65% 24 km/h
04:00 AM
22° / 31°
22° / 31°
Drizzle
57% 25 km/h
05:00 AM
21° / 32°
21° / 32°
Mainly Clear
52% 23 km/h
06:00 AM
21° / 33°
21° / 33°
Overcast
48% 20 km/h

30 Day Averages and Extremes

  • Average high 34.07°C
  • Average low 24.27°C
  • Hottest day 36°C (20 September 2026)
  • Coldest day 23°C (05 September 2026)
  • Average humidity 62.93%
  • Days with precipitation 23 days
  • Highest precipitation 47 mm (10 September 2026)

Yesterday's Data

  • Max: 35°C
  • Min: 24°C
  • Total Precipitation: 7 mm

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

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

Rainfall in South Sumatra in the coming days

South Sumatra Climate Summary

South Sumatra features a Tropical rainforest (Köppen classification: Af), with an average annual temperature of 28.57ºC (83.43ºF), which is about 1.46% higher than the national average for Indonesia. Annually, the city experiences approximately 162.03 millimeters (6.38 inches) of rainfall, spread across 253.54 rainy days, accounting for 69.46% of the year.

Longitude -3.3194374
Latitude 103.914399
Yearly high temperature 32.38ºC (90.28ºF)
Yearly low temperature 23.19ºC (73.74ºF)
Hottest month October 34.16ºC (93.49ºF)
Coldest month May 23.55ºC (74.39ºF)
Yearly precip 162.03mm (6.38in)
Days with rainfall 253.54 days (69.46%)
Driest month August (76.73%)
Wettest month April (85.57%)

Weather averages by month

Month High / Low (°C) Rain
January 31.06° / 23.18° 25.27 days
February 30.96° / 23.16° 24.27 days
March 31.87° / 23.28° 27.36 days
April 32.49° / 23.53° 28.18 days
May 32.58° / 23.55° 23.36 days
June 32.45° / 23.09° 15.0 days
July 32.01° / 22.48° 15.09 days
August 33.13° / 22.7° 12.73 days
September 34.01° / 22.97° 13.0 days
October 34.16° / 23.4° 18.82 days
November 32.6° / 23.53° 24.55 days
December 31.26° / 23.44° 25.91 days

Frequently asked questions

1. What is the hottest month in South Sumatra?

October has the highest average monthly temperature (daily mean of 34.16ºC) and May are the coolest (daily mean of 23.55ºC).

2. What should I wear in South Sumatra today?

For today's very hot weather in South Sumatra, with the high temperatures above 33ºC (91.4ºF), consider wearing:
- Ultra-thin, breathable socks
- Airy sandals or flip-flops
- Broad-brimmed sun hat
- Light, natural fabrics (like cotton or linen)

Temperature

Early
20°C / 31°C
Morning
19°C / 35°C
Afternoon
23°C / 24°C
Evening
24°C / 24°C

Air quality

Unhealthy for Sensitive Groups

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

  • CO2 461
  • CO 503
  • NH3 0
  • NO2 4
  • O3 74
  • PM10 27
  • PM25 24
  • SO2 4
  • CH4 1,460

Sunrise / Sunset

22:59
11:03