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July Weather in Stephenville, Canada

Last updated: June 18, 2025

In July, the average temperature in Stephenville, Canada hovers around 16°C (62°F), with a minimum of 8°C (46°F) and a pleasant maximum of 25°C (76°F). Expect 89 mm (3.5 in) of precipitation over 13 days, contributing to an average humidity of 90%. Prepare for a refreshing yet damp climate!

July Temperature in Stephenville

In July in Stephenville, the average temperature is 16°C (62°F). Maximum temperatures can reach up to 25°C (76°F), and the minimum can be as low as 8°C (46°F). This pleasant climate makes Stephenville an ideal destination for outdoor activities and exploration during this time of year.

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

The chart illustrates July temperature patterns in Stephenville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stephenville, July typically has an average temperature of 16°C (62°F), with highs reaching up to 25°C (76°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec242226354353626456473829
Data source: Temperature data for Stephenville 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 Stephenville

In Stephenville in July, the precipitation amount is 89 mm (3.5 in) distributed over 13 days.

July Precipitation Trends in Stephenville

The chart displays monthly precipitation patterns in Stephenville, 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 Stephenville, July typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec10913112011211112389115144148172163
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Stephenville

In Stephenville in July, humidity is 90%. With an average temperature of 16°C (62°F), this humidity feels like a heavy blanket wrapping around you, making travel sluggish and uncomfortable, as the damp air clings to your skin and your clothes feel perpetually damp.

July Average Humidity in Stephenville

This chart illustrates the average monthly humidity levels in Stephenville, 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 Stephenville is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%90%89%88%87%85%90%90%87%84%83%85%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Stephenville

In Stephenville 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 Stephenville.

Maximum UV Index Levels in Stephenville for July

The chart shows the monthly maximum UV Index (UVI) for Stephenville 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 Stephenville typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789886422
Data source: Stephenville 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 Stephenville Compares to Other Months

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

This table compares monthly weather conditions in Stephenville, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)109 mm (4.3 inches)88%low
February Weather-6°C (22°F)131 mm (5.2 inches)90%moderate
March Weather-3°C (27°F)120 mm (4.7 inches)89%moderate
April Weather2°C (36°F)112 mm (4.4 inches)88%high
May Weather6°C (43°F)111 mm (4.4 inches)87%very high
June Weather12°C (54°F)123 mm (4.8 inches)85%very high
July Weather16°C (62°F)89 mm (3.5 inches)90%very high
August Weather18°C (65°F)114 mm (4.5 inches)90%very high
September Weather13°C (57°F)144 mm (5.7 inches)87%high
October Weather8°C (47°F)148 mm (5.8 inches)84%moderate
November Weather3°C (38°F)172 mm (6.8 inches)83%low
December Weather-1°C (30°F)163 mm (6.4 inches)85%low

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