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Uruguay weather in August 2025
Expect 16°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Uruguay in August. Check more long-term weather averages for Uruguay in August before you book your next holiday to Uruguay in 2025/2026.
- 1616°C max day temperature
- 5 hours of sunshine per day
- 99 days with some rainfall
- 77°C min night temperature
- 1111 hours of daylight per day
- 0No heat & humidity
- 7575 mm of monthly rainfall
- 44 (Moderate) UV index
- 1111°C sea temperature
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Recommended for Uruguay
The August weather guide for Uruguay (Montevideo) 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.
Top Uruguay destinations
Below are average maximum temperatures at popular countries, regions and places in Uruguay in August. Select a holiday destination to see more weather parameters.
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Metric (°C / mm) | Imperial (°F / inches)
How warm is it in Uruguay in August?
Daytime temperatures usually reach 16°C in Montevideo, Uruguay in August, falling to 7°C at night.
How sunny is it in Uruguay in August?
There are normally 5 hours of bright sunshine each day in Montevideo, Uruguay in August - that's 50% of daylight hours.
Is the sea cold around Uruguay in August?
The average sea temperature around Montevideo, Uruguay in August is 11°C.
Does it rain in Uruguay in August?
There are usually 9 days with some rain in Montevideo, Uruguay in August and the average monthly rainfall is 75mm.
Uruguay August sunrise & sunset times
Browse the sunrise and sunset times for Uruguay in August 2025. Select a month to view Uruguay sunrise and sunset times for the next 12 months. The Uruguay sunrise and sunset times shown below are for Montevideo.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 07:39 | 18:04 |
Saturday, 16th August 2025 | 07:24 | 18:15 |
Sunday, 31st August 2025 | 07:05 | 18:26 |
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