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Annual Precipitation Map of Japan

Explore an interactive annual precipitation map of Japan using ERA5-Land data for the 2011–2025 climatological average.

PrecipitationJapanERA5-Land2011–2025 climatological average

Climate layer
Precipitation
Coverage
Japan
Data source
ERA5-Land
Reference period
2011–2025 climatological average

Representation

1 mm of precipitation equals 1 litre of water per square metre. The displayed value is a climatological mean annual total, not precipitation intensity.

About

Mean annual precipitation during 2011–2025, including rain and snow water equivalent.

Local languages

日本語

平均年間降水量 — 日本

インタラクティブな気候地図です。指標:平均年間降水量。対象地域:日本。データ:ERA5-Land。基準期間:2011–2025。

Learn more about methodology and data