July weather - Winter 2024 - Snow Hill Island, Antarctica

Weather in July
Frequently asked questions
Average temperature in July
Average rainfall in July
Average rainfall days in July
Average sea temperature in July
Average daylight in July
Average sunshine in July
Average UV index in July

A family of penguins on Snow Hill Island in Antarctica

Weather in July

The coldest month in Snow Hill Island sees a marginal decrease in temperature from June, further intensifying the winter chill. July is known for its extreme lows, between -14°C (6.8°F) to -21°C (-5.8°F), making it the pinnacle of the Antarctic winter. Daylight hours show a slight increase, offering some respite from the extended nights. Snowfall remains a significant feature in July despite a decrease in rainfall. As we anticipate August, the temperatures exhibit little variation.

Temperature

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

Rainfall

In Snow Hill Island, in July, it is raining for 2 days, with typically 9mm (0.35") of accumulated precipitation. In Snow Hill Island, during the entire year, the rain falls for 21 days and collects up to 76mm (2.99") of precipitation.

Sea temperature

In July, the average sea temperature in Snow Hill Island is -1°C (30.2°F).
Note: In relation to swimming, this scenario is excessively cold, perilous, and a direct threat to life. Hypothermia strikes rapidly in the absence of insulated waterproof gear.

Daylight

In Snow Hill Island, the average length of the day in July is 5h and 15min.
On the first day of the month, sunrise is at 01:46 and sunset at 05:58. On the last day of July, sunrise is at 00:35 and sunset at 07:14 NZST.

Sunshine

The months with the least sunshine in Snow Hill Island are June and July, with an average of 0h of sunshine.

UV index

April through August, with an average maximum UV index of 0, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In July, an average UV index of 0 transforms into the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Stay sun-safe with clothing that is both closely woven and worn loosely.

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Frequently asked questions

What month is the coldest in Snow Hill Island?

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

How cold is July in Snow Hill Island?

In July, the average high-temperature and low-temperature in Snow Hill Island, Antarctica, are -14°C (6.8°F) and -21°C (-5.8°F) respectively.

How much does it rain in Snow Hill Island in July?

In Snow Hill Island, Antarctica, in July, it is raining for 2 days, with typically 9mm (0.35") of accumulated precipitation.

What is the sea temperature in July in Snow Hill Island?

In Snow Hill Island, the average seawater temperature in July 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.

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

In Snow Hill Island, Antarctica, the average day length in July is 5h and 15min.

When are sunrise and sunset in July in Snow Hill Island?

In July, on the first day of the month, sunrise is at 01:46 and sunset at 05:58. On the last day of the month, sunrise is at 00:35 and sunset at 07:14 NZST.

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

June and July, with an average of 0h of sunshine, are months with the least sunshine in Snow Hill Island.

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

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

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

The months with the lowest UV index in Snow Hill Island, Antarctica, are April through August, with an average maximum UV index of 0.

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

The average daily maximum UV index in July in Snow Hill Island, Antarctica, is 0. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

-12°C 10.4°F

-14°C 6.8°F

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

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).
The 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).

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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).

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Average rainfall days in July
Snow Hill Island, Antarctica

Average rainfall days in July: 2 days

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

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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).

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Average daylight in July /
Average sunshine in July
Snow Hill Island, Antarctica

Average daylight in July: 5h and 1min

The month with the longest days is December (Average daylight: 21h and 6min).
The month with the shortest days is June (Average daylight: 4h and 12min).

Average sunshine in July: 0h

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

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Average UV index in July
Snow Hill Island, Antarctica

Average UV index in July: 0

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

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July weather forecast
Snow Hill Island, Antarctica

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