How accurate is the forecast for Nagahama?

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

Nagahama JP

July 26, 2026 · 1:18 am

30^°

Mainly clear

Feels like 34°C

Humidity: 73%
Wind: 14 km/h NW
Pressure: 1010 hPa
Cloud: 37%

Today · July 26, 2026

Mainly clear

32°C · 25°C

Rain: 0 mm · UV: 7.85 · Wind: 21 km/h

Nearby weather

Cities near Nagahama

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

7.6 km Maibara JP View forecast 14.9 km Hikone JP View forecast 17.5 km Taga JP View forecast 18.2 km Sekigahara JP View forecast 19.9 km Kōra JP View forecast 20.6 km Toyosato JP View forecast 23 km Takashima JP View forecast 24.2 km Tarui JP View forecast

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