🇮🇩 Weather in Dumai
Map Overlays:
Hourly Forecast for Dumai
06:00
23°
52%
07:00
23°
50%
08:00
24°
70%
09:00
26°
65%
10:00
28°
33%
11:00
28°
57%
12:00
29°
68%
13:00
28°
64%
14:00
29°
60%
15:00
30°
14%
16:00
31°
18%
17:00
29°
28%
18:00
26°
26%
19:00
25°
73%
20:00
24°
81%
21:00
24°
74%
22:00
24°
43%
23:00
24°
27%
00:00
23°
42%
01:00
23°
63%
02:00
23°
76%
03:00
23°
66%
04:00
23°
67%
05:00
23°
65%
14-Day Forecast for Dumai
2026-07-22
Patchy rain nearby
31° /
23°
2026-07-23
Light rain shower
32° /
23°
2026-07-24
Patchy rain nearby
31° /
22°
2026-07-25
Patchy rain nearby
31° /
22°
2026-07-26
Mist
32° /
22°
2026-07-27
Patchy rain nearby
32° /
23°
2026-07-28
Mist
31° /
23°
Additional Forecasts for Dumai
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 239.0 μg/m³
O₃ (Ozone) 37.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.7 μg/m³
SO₂ (Sulphur Dioxide) 2.0 μg/m³
PM2.5 (Fine particles) 8.4 μg/m³
PM10 (Coarse particles) 8.5 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Indonesia
Weather in Dumai — FAQ
Answers refreshed each request based on current conditions in Dumai.
What is the weather like right now in Dumai?
Right now in Dumai, Indonesia the temperature is 22.8°C (feels like 18.2°C), with fog. Relative humidity is 98% and wind is 3.6 km/h.
What is today's high and low temperature in Dumai?
Today's forecast high in Dumai is 30.6°C and the overnight low is 22.7°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Dumai today?
The chance of precipitation in Dumai today is 88%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Dumai differ from nearby cities?
Even short distances can change temperatures noticeably. Dumai's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.