Gander weather in August 2026

Expect daytime maximum temperatures of 21°C in Gander, Newfoundland & Labrador in August based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 95 mm of rainfall in the month.

  • 21°C maximum daytime temperature in August in Gander21
    21°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in August in Gander15
    15 days with some rainfall
  • 11°C minimum night-time temperature in August in Gander11
    11°C min night temperature
  • 14 hours of daylight per day in August in Gander14
    14 hours of daylight per day
  • No heat & humidity in August in Gander0
    No heat & humidity
  • 95 mm monthly rainfall in August in Gander95
    95 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Gander6
    6 (High) UV index

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The August weather guide for Newfoundland & Labrador (Gander) 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 Gander in August?

Daytime temperatures usually reach 20°C in Gander in August, falling to 11°C at night.

How sunny is it in Gander in August?

There are normally 6 hours of bright sunshine each day in Gander in August - that's 42% of daylight hours.

How warm is the sea around Gander in August?

The average sea temperature around Gander in August is 14°C.

Does it rain in Gander in August?

There are usually 14 days with some rain in Gander in August and the average monthly rainfall is 119mm.

Gander August sunrise & sunset times

Browse the sunrise and sunset times for Gander in August 2026. Select a month to view Gander sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 04:42 19:47
Sunday, 16th August 2026 05:02 19:22
Monday, 31st August 2026 05:24 18:53

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