How accurate is the forecast for Roppongi?

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

Roppongi JP

July 9, 2026 · 1:41 am

27^°

Ciel dégagé

Ressenti 32°C

Humidité: 76%
Vent: 6 km/h SE
Pression: 1016 hPa
Cloud: 15%

Demain · July 10, 2026

Ciel dégagé

30°C · 23°C

Pluie : 0 mm · UV: 8.3 · Vent : 9 km/h

Météo proche

Villes près de Roppongi

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

0.9 km Azabu-jūban JP View forecast 0.9 km Akasaka JP View forecast 1.8 km Minato City JP View forecast 2.4 km Shibuya JP View forecast 2.4 km Ebisu JP View forecast 2.7 km Sendagaya JP View forecast 2.9 km Chiyoda JP View forecast 2.9 km Kaigan JP View forecast

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