Montevideo
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Montevideo Weather in July

July in Montevideo typically sees daytime highs of 15°C (59°F) and nighttime lows of 8°C (46°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Montevideo in July

Past climate data indicates that roughly 11 days will see rain, totalling around 95 mm (3.7 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Montevideo in July

If you're visiting Montevideo in July, expect highs of 15°C (59°F) and overnight lows around 8°C (46°F). July is part of the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. Experience the year's most moderate temperatures in July.

Sunshine in Montevideo in July

The area experiences a moderate amount of sunshine, with approximately 145 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Montevideo in July

Wind speeds average 5 m/s (10 knots) during July. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in July

At 11°C (52°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, March and December typically offer the best weather for Montevideo.

Montevideo Temperature in July

Min Temperature
8°C (46°F)
Max Temperature
15°C (59°F)
Water Temperature
11°C (52°F)
Chance of Rain
35%
Precipitation
95 mm (3.7 in)
Rainy days
11 days
Humidity
80%
Windspeed
5 m/s (10 knots)
Sunshine
145 hours
Percentage Sunshine

Montevideo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Montevideo - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Montevideo typically stay consistent throughout July, with daily highs averaging around 15°C (59°F). Nights are cold, with lows around 7°C (45°F).

Average temperatures in July

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in July

Historical weather records for Montevideo in July

Browse day-by-day weather records for Montevideo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Montevideo historical weather extremes in July

The extremes listed below come from historical weather data collected in Montevideo from 1979 through 2026.

  • The warmest day in July was on July 29, 1979, with a maximum of 30°C (86°F).
  • Montevideo experienced its chilliest July day on July 10, 2007, reaching only 6°C (43°F).
  • Nighttime temperatures dropped to -3°C (27°F) on July 14, 2024, marking the coldest July night on record.

Best Places in Uruguay in July

Find out more about the weather in Uruguay and which places have the best travel conditions in this month. See all of Uruguay in July →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Montevideo in July

Pack for changing conditions in Montevideo in July. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. With water temperatures around 11°C (52°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Montevideo in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Montevideo 3-Day Forecast

More climate data for Montevideo

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.