Loch Ness weather in August 2025

Expect 17°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Loch Ness in August. Check more long-term weather averages for Loch Ness in August before you book your next holiday to Scotland in 2025/2026.

  • 17°C maximum daytime temperature in August in Loch Ness17
    17°C max day temperature
  • 4 hours of sunshine per day
  • 19 days with some rainfall in August in Loch Ness19
    19 days with some rainfall
  • 9°C minimum night-time temperature in August in Loch Ness9
    9°C min night temperature
  • 15 hours of daylight per day in August in Loch Ness15
    15 hours of daylight per day
  • No heat & humidity in August in Loch Ness0
    No heat & humidity
  • 88 mm monthly rainfall in August in Loch Ness88
    88 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in August in Loch Ness4
    4 (Moderate) UV index

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The August weather guide for Scotland (Loch Ness) 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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More about Scotland

How warm is it in Loch Ness in August?

Daytime temperatures usually reach 17°C in Loch Ness in August, falling to 9°C at night.

How sunny is it in Loch Ness in August?

There are normally 4 hours of bright sunshine each day in Loch Ness in August - that's 25% of daylight hours.

Does it rain in Loch Ness in August?

There are usually 19 days with some rain in Loch Ness in August and the average monthly rainfall is 88mm.

Loch Ness August sunrise & sunset times

Browse the sunrise and sunset times for Loch Ness in August 2025. Select a month to view Loch Ness sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:16 20:32
Saturday, 16th August 2025 04:47 19:57
Sunday, 31st August 2025 05:18 19:17

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