August weather forecast
Valparaíso, Chile

August brings in a slight increase in temperatures, signaling the end of peak winter in Valparaíso. Though the weather remains cold, it begins to show signs of moderation. The precipitation sees a decrease from its previous high, settling at 60mm (2.36") for the month. Despite the cold winds from the sea, visitors can enjoy the city's waterfront, renowned for its scenic beauty. The slightly extended daylight hours point towards the coming of the warmer months, bringing renewed energy to the city.

Temperature

The transition from July to August sees average high-temperatures adjusting to a still refreshing 14.8°C (58.6°F), from a not significantly different 14.3°C (57.7°F). Nighttime temperatures in August average to a chilly 9.3°C (48.7°F).

Humidity

In August, the average relative humidity is 79%.

Rainfall

In August, in Valparaíso, the rain falls for 4 days. Throughout August, 60mm (2.36") of precipitation is accumulated. In Valparaíso, during the entire year, the rain falls for 26.6 days and collects up to 373mm (14.69") of precipitation.

Sea temperature

In August, the average sea temperature is 13.2°C (55.8°F).
Note: Swimming in 13.2°C (55.8°F) at temperatures under 10°C (50°F) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 13°C (55.4°F) feels frosty.

Daylight

In August, the average length of the day in Valparaíso is 10h and 56min.
On the first day of the month, sunrise is at 07:36 and sunset at 18:08. On the last day of August, in Valparaíso, sunrise is at 07:04 and sunset at 18:28 -04.

Sunshine

In August, the average sunshine in Valparaíso is 3.8h.

UV index

In August, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 4 during August translates into these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.