August weather forecast
Milford Sound, New Zealand

As August arrives, there is a benign shift in the weather conditions. The stark winter peaks start to soften, making way for more temperate days. With the impending arrival of spring, the surroundings bristle with a blend of excitement and anticipation. Though the frosty amplitude of the winter still persists, the rainfall raises slightly from 394mm (15.51") to 429mm (16.89") between July and August. Drizzles of rain begin to melt the snow, marking the end of the winter sleep and the beginning of renewed life.

Temperature

August in Milford Sound is marked by an average high-temperature of a fresh 11.2°C (52.2°F), almost identical to the preceding month. Throughout August nights, Milford Sound experiences a consistent temperature average of 2.4°C (36.3°F).

Humidity

In Milford Sound, the average relative humidity in August is 90.7%.

Rainfall

In Milford Sound, in August, it is raining for 15.3 days, with typically 429mm (16.89") of accumulated precipitation. In Milford Sound, during the entire year, the rain falls for 184 days and collects up to 6428mm (253.07") of precipitation.

Sea temperature

July through October, with an average sea temperature of 12°C (53.6°F), are months with the coldest seawater in Milford Sound.
Note: Swimming in 12°C (53.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

In August, the average length of the day in Milford Sound is 10h and 19min.
On the first day of August, sunrise is at 8:04 am and sunset at 5:45 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 6:19 pm NZST.

Sunshine

In August, the average sunshine in Milford Sound is 3h.

UV index

The average daily maximum UV index in August in Milford Sound is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 2 in August translates into this advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.