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Weather & Climate

Janzé, Bretagne, France

Overview

Climate data and monthly weather averages for Janzé.

Key Metrics

Annual Avg
11.4°C
Summer Avg
18°C
Winter Avg
4.9°C
Record High
36.7°C
Record Low
-10.6°C
Annual Precipitation
719.9 mm
Avg Humidity
83%
Summer Humidity
76%
Winter Humidity
91%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan14.9°4.7°-10.5°70.493%3458.5
Feb19.4°-10.6°55.788%5561.9
Mar21.5°7.4°-5.1°59.284%9863.8
Apr26.4°10.3°-3.3°45.980%13855.6
May29.1°13.5°0.4°60.879%16849.9
Jun33.6°17°4.2°53.176%17949.1
Jul36.7°18.6°7.5°50.575%18048.5
Aug36.3°18.4°7.6°50.876%15644.2
Sep31°15.8°3.9°43.278%12046.9
Oct26.8°12.3°-2.3°74.486%7253.5
Nov20.3°8.2°-4.8°75.691%4158.6
Dec15.1°5.1°-5.9°80.393%3065.3

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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