Locarno weather in August 2025

Expect 19°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Locarno in August. Check more long-term weather averages for Locarno in August before you book your next holiday to Switzerland in 2025/2026.

19
19°C max day temperature
7
7 hours of sunshine per day
15
15 days with some rainfall
11
11°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
163
163 mm of monthly rainfall
7
7 (High) UV index

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The August weather guide for Switzerland (Locarno) 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)

More about Switzerland

How hot is it in Locarno in August?

Daytime temperatures usually reach 19°C in Locarno in August, falling to 11°C at night.

How sunny is it in Locarno in August?

There are normally 7 hours of bright sunshine each day in Locarno in August - that's 50% of daylight hours.

Does it rain in Locarno in August?

There are usually 15 days with some rain in Locarno in August and the average monthly rainfall is 163mm.

Locarno August sunrise & sunset times

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Friday, 1st August 2025	05:07	19:55
Saturday, 16th August 2025	05:25	19:32
Sunday, 31st August 2025	05:44	19:05

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Switzerland - quick facts
Flight time^✝	1.5 to 2 hours
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