How accurate is the forecast for Semarang?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Semarang ID

June 20, 2026 · 12:30 am

27^°

Clear sky

Feels like 31°C

Humidity: 71%
Wind: 10 km/h SE
Pressure: 1013 hPa
Cloud: 0%

Today · June 20, 2026

Light drizzle

34°C · 25°C

Rain: 1 mm · UV: 7.25 · Wind: 14 km/h

Nearby weather

Cities near Semarang

Compare weather conditions in surrounding cities and open any local forecast instantly.

11.1 km Mranggen ID View forecast 16.4 km Ungaran ID View forecast 26.7 km Demak ID View forecast 30.2 km Ambarawa ID View forecast 38.5 km Salatiga ID View forecast 39.1 km Welahan ID View forecast 39.2 km Weleri ID View forecast 45.8 km Pecangaan ID View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.