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Best
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Best
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Best
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Best
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Tan
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Tan
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Sea
19°
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Sea
19°
Swim
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Sea
18°
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Sea
17°
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Sea
16°
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Sea
14°
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Sea
13°
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Sea
13°
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Sea
14°
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Sea
14°
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Sea
15°
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Sea
16°
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The annual average maximum daily temperature is 17.1°C (62.7°F) which is not that warm but sunbathing may be possible on some clear days. The annual average water temperature is typically 15.7°C (60.2°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea. Annually there are on average 13.0 days of rain per month and 5.8 hours of sun per day.
The best months to visit South Island are January, February, March, December, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.
The sea is best for swimming between December and May when the sea temperature is above the average 16°C (60°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.
No, you can't sunbathe in South Island all year round. Some months are too cold for sunbathing, however you might enjoy other beach activities such as taking a walk, going hiking along trails or just enjoying the scenery.
More info about the annual temperatures and sunshine.
No, you can't swim in South Island all year round.
The warmest sea water temperatures in South Island are found in February when they peak at 19°C (67°F) and lowest in August when they dip to 13°C (55°F).
The sea temperature is above average for swimming between December and May when the sea temperature is above 16°C (60°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.
More info about the annual sea temperatures
The hottest month in South Island is February when the average maximum temperature is nice and warm and makes sunbathing pleasant on clear days 22°C (72°F), average temperature is 18°C (64°F) and average minimum temperature is 15°C (58°F).
More info about the annual temperatures and sunshine.
The coolest month in South Island is July when the average maximum temperature is 12°C (54°F), average temperature is 9°C (48°F) and average minimum temperature is 6°C (43°F).
More info about the annual temperatures and sunshine
The driest month in South Island is January with 3cm (1.2inches) of rain and the least days of rain with 8.5 days with some rain, a quite rainy time to visit the beach.
More info about the annual rainfall
The coldest sea water temperatures in South Island are found in August when they dip to 13°C (55°F) which is very cold and bracing, it's not recommended you swim with out a full wet suit.
More info about the annual sea temperatures.
The warmest sea water temperatures in South Island are found in February when they peak at 19°C (67°F) which is comfortable for swimming though some may prefer warmer water.
More info about the annual sea temperatures.
The most humid month in South Island is February with a dew point (an indicator of humidity) of 11°C (52°F) which is very comfortable.
More info about the annual humidity.
The least humid month in South Island is July with a dew point of 7°C (44°F) which is a bit dry for some.
More info about the annual humidity.
The most windy month in South Island is October when the average maximum windspeed is 21KM/H (13MPH) and the average wind speed is 12KM/H (8MPH).
More info about the annual wind conditions.
The hottest month in South Island is February when the average maximum temperature is 22°C (72°F), average temperature is 18°C (64°F) and average minimum temperature is 15°C (58°F).
The coolest month in South Island is July when the average maximum temperature is 12°C (12°F), average temperature is 9°C (48°F) and average minimum temperature is 6°C (43°F).
The longest days in South Island are in December, with an average of 14.8 hours of daylight per day. June has the shortest days with an average of 9.5 hours of daylight per day.
The sunniest days in South Island are in December which has the most hours of sunshine per day. The sunshine percentage is 51.4% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.6 hours of sunshine per day.
May has the least sunshine. The sunshine percentage is 41.9% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.2 hours of sunshine per day.
The ultraviolet index is the highest in January when it reaches 12.8 and lowest in June when it reaches 1.9.
An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.
The warmest sea water temperatures in South Island are found in February when they peak at 19°C (67°F) and lowest in August when they dip to 13°C (55°F).
The sea is best for swimming between December and May when the temperature is above 16°C (60°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.
The wettest month in South Island is April with 5.8cm (2.3inches) of rain and August has the most days of rain with 15.6 days with some rain, a wet time to visit the beach.
The driest month in South Island is January with 3cm (1.2inches) of rain and the least days of rain with 8.5 days with some rain, a quite rainy time to visit the beach.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
