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June Weather in Moncton, Canada

Last updated: June 18, 2025

In Moncton, Canada, the average temperature in June hovers around 16°C (60°F). Expect a weather range with minimums dipping to -1°C (30°F) and maximum highs reaching 33°C (92°F). During this month, precipitation totals 97 mm (3.8 in) across about 12 days, contributing to an average humidity of 84%. Stay prepared for a variety of conditions!

June Temperature in Moncton

In June in Moncton, the average temperature is 16°C (60°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as -1°C (30°F). Visitors should be prepared for a range of weather conditions, from warm days to chilly nights.

June Weather in Moncton: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Moncton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moncton, June typically has an average temperature of 16°C (60°F), with highs reaching up to 33°C (92°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec212228405060676759483626
Data source: Temperature data for Moncton generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Moncton

In Moncton in June, the precipitation amount is 97 mm (3.8 in) spread over 12 days.

June Precipitation Trends in Moncton

The chart displays monthly precipitation patterns in Moncton, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Moncton, June typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec9210178911049782729080145103
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Moncton

In Moncton in June humidity is 84%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities feel muggy and potentially exhausting for travelers.

June Average Humidity in Moncton

This chart illustrates the average monthly humidity levels in Moncton, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Moncton is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%82%82%82%84%86%85%83%83%85%83%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Moncton

In Moncton in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Moncton.

Maximum UV Index Levels in Moncton for June

The chart shows the monthly maximum UV Index (UVI) for Moncton in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Moncton typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910887532
Data source: Moncton June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How June Weather in Moncton Compares to Other Months

Weather in Moncton varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Moncton, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Moncton, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)92 mm (3.6 inches)82%low
February Weather-6°C (22°F)101 mm (4.0 inches)83%moderate
March Weather-2°C (28°F)78 mm (3.1 inches)82%moderate
April Weather4°C (40°F)91 mm (3.6 inches)82%high
May Weather10°C (50°F)104 mm (4.1 inches)82%very high
June Weather16°C (60°F)97 mm (3.8 inches)84%very high
July Weather19°C (67°F)82 mm (3.2 inches)86%very high
August Weather19°C (67°F)72 mm (2.8 inches)85%very high
September Weather15°C (59°F)90 mm (3.5 inches)83%high
October Weather9°C (48°F)80 mm (3.2 inches)83%moderate
November Weather2°C (37°F)145 mm (5.7 inches)85%moderate
December Weather-3°C (26°F)103 mm (4.0 inches)83%low

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