Snow Hill Island
Antarctica
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Snow Hill Island, Antarctica

July, the same as June, is an extremely cold winter month in Snow Hill Island, Antarctica, with average temperature fluctuating between -21°C (-5.8°F) and -14°C (6.8°F).

Temperature

The coldest months are July and August, with an average high-temperature of -14°C (6.8°F).

Rainfall

In Snow Hill Island, Antarctica, it is raining for 2 days, with typically 9mm (0.35") of accumulated precipitation. Throughout the year, there are 21 rainfall days, and 76mm (2.99") of precipitation is accumulated.

Sea temperature

In Snow Hill Island, the average seawater temperature is -1°C (30.2°F).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

In July, the average length of the day is 5.3h.

Sunshine

Months with the least sunshine are June and July, with an average of 0h of sunshine.

UV index

Months with the lowest UV index in Snow Hill Island are April through August, with an average maximum UV index of 0. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 0 interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What are the coldest months in Snow Hill Island?

The coldest months in Snow Hill Island are July and August, with an average high-temperature of -14°C (6.8°F).

What is the temperature in July in Snow Hill Island?

The average high-temperature, in July, in Snow Hill Island, is -14°C (6.8°F), while the average low-temperature is -21°C (-5.8°F).

How many days does it rain in July in Snow Hill Island?

In Snow Hill Island, Antarctica, during July, the rain falls for 2 days and regularly aggregates up to 9mm (0.35") of precipitation.

How cold is the water in July in Snow Hill Island?

In Snow Hill Island, Antarctica, in July, the average water temperature is -1°C (30.2°F). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

What is the average length of the day in July in Snow Hill Island?

The average length of the day in July is 5.3h.

What is the month with the least sunshine in Snow Hill Island?

Months with the least sunshine are June and July, with an average of 0h of sunshine.

How many hours of sunshine does Snow Hill Island have in July?

In July, the average sunshine in Snow Hill Island, Antarctica, is 0h.

What are the months with the lowest UV index in Snow Hill Island?

Months with the lowest UV index are April through August, with an average maximum UV index of 0.

What is the UV index intensity in July in Snow Hill Island?

In Snow Hill Island, Antarctica, the average daily maximum UV index in July is 0. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation.
Average temperature in July - Snow Hill Island, Antarctica
  • Average high temperature in July: -14°C

The warmest months (with the highest average high temperature) are January and December (3°C).
Months with the lowest average high temperature are July and August (-14°C).

  • Average low temperature in July: -21°C

The month with the highest average low temperature is January (-1°C).
The coldest months (with the lowest average low temperature) are July and August (-21°C).

Average rainfall in July - Snow Hill Island, Antarctica
  • Average rainfall in July: 9mm

The wettest month (with the highest rainfall) is May (12mm).
The driest months (with the least rainfall) are January and December (2mm).

Average rainfall days in July - Snow Hill Island, Antarctica
  • Average rainfall days in July: 2 days

Months with the highest number of rainy days are March, April and May (3 days).
Months with the least rainy days are January, February, September, October, November and December (1 days).

Average sea temperature in July - Snow Hill Island, Antarctica
  • Average sea temperature in July: -1°C

The best months for swimming (with the highest average sea temperature) are January, February and December (0°C).
The coldest month (with the lowest average sea temperature) is May (-2°C).

Average daylight in July / Average sunshine in July - Snow Hill Island, Antarctica
  • Average daylight in July: 5.3h

The month with the longest days is December (Average daylight: 21.1h).
The month with the shortest days is June (Average daylight: 4.2h).

  • Average sunshine in July: 0h

The month with the most sunshine is December (Average sunshine: 10h).
Months with the least sunshine are June and July (Average sunshine: 0).

Average UV index in July - Snow Hill Island, Antarctica
  • Average UV index in July: 0

Months with the highest UV index are November and December (UV index 5).
Months with the lowest UV index are April, May, June, July and August (UV index 0).