Stephenville weather in July 2025

Expect daytime maximum temperatures of 20°C in Stephenville, Newfoundland & Labrador in July based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 104 mm of rainfall in the month.

  • 20°C maximum daytime temperature in July in Stephenville20
    20°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in July in Stephenville15
    15 days with some rainfall
  • 11°C minimum night-time temperature in July in Stephenville11
    11°C min night temperature
  • 16 hours of daylight per day in July in Stephenville16
    16 hours of daylight per day
  • No heat & humidity in July in Stephenville0
    No heat & humidity
  • 104 mm monthly rainfall in July in Stephenville104
    104 mm of monthly rainfall
  • UV (maximum) index 7 (High) in July in Stephenville7
    7 (High) UV index
  • 12°C sea temperature in July in Stephenville12
    12°C sea temperature

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The July weather guide for Newfoundland & Labrador (Stephenville) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Stephenville in July?

Daytime temperatures usually reach 20°C in Stephenville in July, falling to 11°C at night.

How sunny is it in Stephenville in July?

There are normally 6 hours of bright sunshine each day in Stephenville in July - that's 41% of daylight hours.

How warm is the sea around Stephenville in July?

The average sea temperature around Stephenville in July is 12°C.

Does it rain in Stephenville in July?

There are usually 15 days with some rain in Stephenville in July and the average monthly rainfall is 104mm.

Stephenville July sunrise & sunset times

Browse the sunrise and sunset times for Stephenville in July 2025. Select a month to view Stephenville sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:27 20:30
Wednesday, 16th July 2025 04:40 20:21
Thursday, 31st July 2025 04:58 20:03

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