Moncton Weather & Climate

Canada

Moncton sees feels-like daytime highs peak around 29.1°C in July and nighttime lows bottom out near -12.8°C in January. October is the wettest month (~87 mm), while February is the driest (~20 mm). For sunshine, August leads with about 57% clear skies.

Best time to visit Moncton

Based on mild feels-like temperatures and low rain chances, the most comfortable months are August, July, and June — expect around 17.227.9°C with roughly 30% chance of rain on a given day in August.

Moncton climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January-12.8° / -5.4°6%25 mm36%11.1 kph
February-11.8° / -4.4°5%20 mm34%11.3 kph
March-6.9° / -0.1°11%32 mm36%11.2 kph
April0° / 7.7°21%49 mm38%10.5 kph
May7.1° / 16.3°30%68 mm39%9.3 kph
June13.4° / 23.5°32%71 mm46%8.6 kph
July17.7° / 29.1°33%73 mm53%8.2 kph
August17.2° / 27.9°30%70 mm57%8.3 kph
September11.3° / 21°29%77 mm57%9.2 kph
October4.9° / 13.1°29%87 mm52%10 kph
November-1.5° / 4.8°23%74 mm42%10.5 kph
December-8.7° / -2.1°12%47 mm39%10.9 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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