Your August weather guide
HotWeather in Lake Garda in August
August is a good choice for Lake Garda if you want hot days and warm evenings, but not if reliable dry weather is your priority. Average highs reach 28°C and nights stay around 20°C, so this is a summer-clothes trip rather than a break from the heat. The catch is rain on about 11 days: plan for outdoor time, but leave room to change your plans when the weather turns.
Long-term climate averages for Desenzano del Garda (south shore), not a forecast · 1991-2020
Lake Garda, month by month
Your snapshot
At a glance
The useful details for Desenzano del Garda (south shore).
- Average daytime high
- 27.7°C
- 9 in 10 days stay below 32°C
- Average night-time low
- 20.0°C
- coldest 10% of nights: 17°C or lower
- Compared with London
- +6.3°C
- London averages 21.4°C in August
- Sunshine per day (est.)
- 8.0h
- 58% of 13.9 h of daylight
- Rainy days (1 mm+)
- 11
- 92 mm over the month
- Humidity
- 68%
- Days over 25°C
- 80%
- 26% over 30°C
- Record high 1991-2020
- 37.7°C
- 2017-08-05
- Record low 1991-2020
- 12.2°C
- 1995-08-28
- Flight from London
- ≈ 2 h
- 1012 km, short-haul (estimate for a direct flight)
Records are observed extremes within 1991-2020, not typical holiday conditions. Warm-day percentages are shares of days, not day counts.
How August compares
August is the 2nd warmest month of the year in Lake Garda and ranks 92nd of 134 destinations we compare for August - see where else is hot in August. Within Italy it is 11th of 16 (Italy in August). Against London's average high of 21.4°C in August, Lake Garda is 6.3°C warmer by day and 6.5°C warmer at night.
Daytime and night-time in August
The typical August day in Lake Garda peaks at 27.7°C, but that is an average: the warmest 10% of days reach 32.1°C or more. About 80% of days top 25°C and 1 in 4 pass 30°C. Nights average 20.0°C; one night in ten drops to 17.0°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest August day here reached 37.7°C (2017-08-05) and the coldest night 12.2°C (1995-08-28).
Rain in August
Wet (more than 8 rainy days): about 11 days with 1 mm or more, 92 mm in total. Year to year it varies a lot - the wettest August was 2005 with 183 mm, the driest 1991 with 23 mm. Humidity averages 68%.
Sunshine and daylight
Around 8.0 hours of sunshine a day (estimated from cloud cover), 13.9 hours of daylight: the sun rises about 06:19 and sets about 20:26 local time in mid-August. Average cloud cover is 43%.
Is August a good time to visit Lake Garda?
Yes - it is one of the better months: hot days, manageable rain and long sunny days. The best months for Lake Garda on our scoring are July, August, June; months averaging 25°C or more: Jun, Jul, Aug.
Expect heat, including after sunset
Light, breathable clothing should do most of the work in August. Days reach 25°C around 80% of the time, while 26% reach 30°C, so allow for conditions hotter than the average suggests. Put more energetic plans earlier in the day and keep midday flexible, with shade and breaks rather than a packed schedule. Humidity averages 68%, which can add to the sticky feel. Accommodation with cooling is a sensible priority if you struggle to sleep in warmth. Evenings generally call for light clothes, though a thin extra layer is useful: the coolest nights can fall to 17°C or lower.
Plenty of sunshine, but keep a rain plan
About 8 hours of sunshine a day gives August plenty of scope for time outdoors, but it does not make this a reliably dry month. Rain on about 11 days is enough to make a light waterproof and flexible plans useful. That figure does not mean those days are complete washouts, nor does it tell you when rain will arrive. Avoid making every day depend on staying outside, and check the forecast before committing to weather-sensitive plans. August suits travellers who can enjoy the sunshine while adjusting around wet spells; it is less convincing if your main aim is to minimise the chance of rain.
A little perspective
Lake Garda through the year
August is highlighted. See how it compares with the rest of the year.
| Month | Day | Night | Sun/day | Rain mm | Rainy days | Days 25°C+ |
|---|---|---|---|---|---|---|
| January | 7.1°C | 1.0°C | 3.9 | 51 | 7 | 0% |
| February | 9.0°C | 1.4°C | 4.7 | 55 | 7 | 0% |
| March | 13.3°C | 3.8°C | 5.5 | 64 | 9 | 0% |
| April | 17.0°C | 7.4°C | 5.8 | 87 | 12 | 1% |
| May | 21.4°C | 12.0°C | 6.4 | 101 | 13 | 15% |
| Junebest | 25.5°C | 16.6°C | 7.8 | 91 | 12 | 55% |
| Julybest | 27.9°C | 19.5°C | 8.8 | 79 | 10 | 83% |
| AugustSelectedbest | 27.7°C | 20.0°C | 8.0 | 92 | 11 | 80% |
| September | 22.7°C | 16.2°C | 6.3 | 103 | 11 | 24% |
| October | 17.5°C | 11.6°C | 4.2 | 109 | 11 | 1% |
| November | 11.9°C | 6.7°C | 3.3 | 113 | 11 | 0% |
| December | 7.6°C | 2.4°C | 3.6 | 69 | 8 | 0% |
Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.
Day, night and sea
Monthly average temperatures, 1991-2020
- Day
- Night
Best months here
On warmth, low rainfall and sunshine, start with these.
Keep exploring
Similar in August
Closest matches on daytime temperature, sea temperature and sunshine, in other countries.
A little more detail
Lake Garda in August FAQs
Plain answers, grounded in the averages.
Is Lake Garda hot in August?
Lake Garda is hot in August: the average daytime high is 27.7°C and nights average 20.0°C. About 80% of August days reach 25°C or more.
How much does it rain in Lake Garda in August?
Lake Garda sees about 11 rainy days (1 mm or more) and 92 mm of rain in a typical August. The wettest August between 1991 and 2020 was 2005 (183 mm) and the driest was 1991 (23 mm).
How sunny is Lake Garda in August?
Lake Garda gets around 8.0 hours of sunshine a day in August out of 13.9 hours of daylight (estimated from average cloud cover).
How does Lake Garda compare with the UK in August?
Lake Garda is on average 6.3°C warmer than London by day in August (27.7°C against 21.4°C).
What is the hottest August on record in Lake Garda?
Between 1991 and 2020 the hottest August day in Lake Garda reached 37.7°C on 2017-08-05, and the coldest night dropped to 12.2°C on 1995-08-28.
How much warmer is Lake Garda than London in August?
Lake Garda's average daytime high is 27.7°C, compared with 21.4°C in London - a difference of 6.3°C. That is a noticeable step up in warmth, so pack for hot afternoons rather than assuming your usual UK summer layers will be comfortable.
Is August a good month to choose for Lake Garda?
Yes, if warmth is your priority. August ranks among the best months alongside July and June, and is close to the warmest part of the year. The compromise is wet weather: choose it for heat and sunshine, not for a guarantee of dry days.
About these averages
ERA5-Land climate reanalysis via Open-Meteo (11 km grid), 1991-2020
Averages computed from daily values at Desenzano del Garda (Desenzano del Garda (south shore)). Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather
- Hot · 25°C+
- Warm · 20°C to below 25°C
- Mild · 15°C to below 20°C
- Cool · below 15°C