July weather forecast
Montevideo, Uruguay

In the midst of winter, July exhibits colder nights with the least variance in climatic conditions. A minor increase in rainfall to 86mm (3.39") distinguishes July from the preceding month. Crisp winter days prevail throughout the month and it's the ideal time for indoor activities. The sea temperature remaining at a low level rules out any water sports. Diminished daylight and sunshine hours contribute to the winter feel more than any other month.

Temperature

In Montevideo, July records the lowest average temperatures, peaking at 15°C (59°F) and reaching a low of 7.2°C (45°F).

Humidity

In July, the average relative humidity in Montevideo is 80%.

Rainfall

In July, the rain falls for 7 days. Throughout July, 86mm (3.39") of precipitation is accumulated. Throughout the year, in Montevideo, Uruguay, there are 77 rainfall days, and 1101mm (43.35") of precipitation is accumulated.

Sea temperature

With an average sea temperature of 11.3°C (52.3°F), July is the month with the coldest seawater.
Note: Engaging in a swim in 11.3°C (52.3°F) can threaten life. Brief exposure to 13°C (55.4°F) waters is uneasy, and submersion below 10°C (50°F) can lead to cold shock and disrupted breathing patterns, varying by individual.

Daylight

The average length of the day in July in Montevideo is 10h and 4min.
On the first day of July, sunrise is at 07:53 and sunset at 17:44. On the last day of the month, sunrise is at 07:39 and sunset at 18:03 -03.

Sunshine

In Montevideo, the average sunshine in July is 4.5h.

UV index

The months with the lowest UV index in Montevideo are June and July, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In July, the maximum UV index of 2 transforms into these recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.