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July Weather in Moncton, Canada

Last updated: June 18, 2025

In Moncton, Canada, the average temperature for July is a mild 19°C (67°F). You can expect a minimum temperature dropping to 7°C (45°F) and highs reaching up to 33°C (92°F). Be prepared for some rain, with an average precipitation of 82 mm (3.2 in) spread across 11 days. With an average humidity of 86%, it's a perfect time to enjoy the lush, vibrant atmosphere!

July Temperature in Moncton

In July in Moncton, the average temperature is 19°C (67°F). The maximum can reach 33°C (92°F), while the minimum can drop as low as 7°C (45°F). This diverse range of temperatures makes Moncton an ideal destination for travelers seeking both warmth and cooler respite throughout the month.

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

The chart illustrates July 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, July typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (92°F) and lows dropping to around 7°C (45°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.

July Precipitation in Moncton

In Moncton in July, the precipitation amount is 82 mm (3.2 in) over the course of 11 days.

July Precipitation Trends in Moncton

The chart displays monthly precipitation patterns in Moncton, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Moncton, July typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec9210178911049782729080145103
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Moncton

In Moncton in July humidity is 86%. With an average temperature of 19°C (67°F), this humidity feels like traveling through a thick, warm blanket, making the air feel heavy and sticky, which can be quite uncomfortable for outdoor activities.

July Average Humidity in Moncton

This chart illustrates the average monthly humidity levels in Moncton, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Moncton is approximately 86%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Moncton

In Moncton in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Moncton.

Maximum UV Index Levels in Moncton for July

The chart shows the monthly maximum UV Index (UVI) for Moncton in July, 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 July, the maximum UV index in Moncton typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910887532
Data source: Moncton July 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 July 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 July’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 July’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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