Weather in South Island, New Zealand in April

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Visiting South Island, New Zealand in April

The weather in April is cooler than the previous month and temperatures continue to drop into May. April has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 46.4% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day. It is not a good time for sunbathing in South Island.

April has total rainfall of 5.8cm (2.3inches) making it mostly dry with only intermittent light showers. There are only 12.8 days with some rainfall so you can still enjoy the beach on the majority of days.

Sea temperatures are a chilly 17°C (63°F). April is a little too cold to enjoy swimming in South Island for prolonged periods of time. The sea temperature in April is marginally cooler than the previous month and temperatures continue to drop slightly into May.

Consider visiting South Island in the months of January, February, March, December, for the best beach weather. Also consider one of our other suggestions for April.

Can you sunbathe in South Island in April?

No, April is not a good time for sunbathing in South Island.

April has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 46.4% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day. April has total rainfall of 5.8cm (2.3inches) making it mostly dry with only intermittent light showers. There are only 12.8 days with some rainfall so you can still enjoy the beach on the majority of days.

More about April temperature and sunshine.

Can you swim in South Island in April?

Probably not, April is a little too cold to enjoy swimming in South Island for prolonged periods of time with the sea water at 17°C (63°F).

More about April sea temperatures.

Is April a good time to holiday in South Island?

Yes, April is a slightly cool time for a holiday in South Island.

April has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 46.4% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day. April has total rainfall of 5.8cm (2.3inches) making it mostly dry with only intermittent light showers. There are only 12.8 days with some rainfall so you can still enjoy the beach on the majority of days. It is not a good time for sunbathing in South Island. Sea temperatures are a chilly 17°C (63°F). April is a little too cold to enjoy swimming in South Island for prolonged periods of time.

More about the April temperatures and sunshine.

Is South Island warm in April?

No, South Island is not that warm but sunbathing may be possible on some clear days in April.

The average maximum temperature in South Island in April is 18°C (64°F). The average maximum temperature is 20°C (69°) in the previous month and 16°C (60°F) in the next month.

The average temperature in South Island in April is 14°C (58°F). The average temperature is 16°C (61°F) in the previous month and 12°C (53°F) in the next month.

More info about the April temperatures and sunshine.

How sunny is South Island in April?

The average day light hours per day in South Island in April are 11.1. The sunshine percentage is 46.4% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day.

More about April sunshine.

Temperature in South Island in April

The weather in April is cooler than the previous month and temperatures continue to drop into May. The average maximum temperature in South Island in April is 18°C (64°F). The average maximum temperature is 20°C (69°F) in the previous month and 16°C (60°F) in the next month.

The average temperature in South Island in April is 14°C (58°F). The average temperature is 16°C (61°F) in the previous month and 12°C (53°F) in the next month.

The average minimum temperature in South Island in April is 12°C (53°F). The minimum temperature is 13°C (56°F) in the previous month and 9°C (48°F) in the next month.

Sunshine in South Island in April

The days in April are shorter than the previous month and days continue to get slightly shorter into May. April has far fewer hours of sunshine than the previous month and hours of sunshine continue to drop into May. During April the average day light hours are 11.1 per day in South Island. The sunshine percentage is 46.4% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day.

The ultraviolet index in South Island in April is typically 4.9 during April. An ultraviolet index reading of 3 to 5 indicates there is a moderate risk of harm from unprotected sun exposure. Keep out of the sun during the strongest hours around midday when unprotected skin risks burning in less than 30 minutes. For the sensitive 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, and after swimming or sweating. Tanning for hours is possible with the right application of sun cream. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in South Island in April

The average sea water temperature in South Island in April is 17.1°C (62.8°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. The sea temperature in April is marginally cooler than the previous month and temperatures continue to drop slightly into May.

Rainfall in South Island in April

April weather is slightly wetter than the previous month. April has a few more days of rain than the previous month and rainy days continue to rise slightly into May. The average total rainfall in South Island in April is 5.8cm (2.3inches) and on average there are 12.8 rainy days in April making it a pretty wet time to visit the beach.

Humidity in South Island in April

The maximum dew point (an indicator of humidity) in South Island in April is 10°C (49°F) which is a bit dry for some. The dew point is 10°C (51°F) in the previous month and 9°C (9°F) in the next month.

The average maximum relative humidity in South Island in April is typically 60.6%. The maximum relative humidity is 59.1% in the previous month and 61.7% in the next month.

The average relative humidity in South Island in April is typically 51.5%. The average relative humidity is 48.2% in the previous month and 54% in the next month.

Wind Speed in South Island in April

The average maximum wind speed in South Island in April is typically 16KM/H (10MPH). The average maximum wind speed is 16KM/H (10MPH) in the previous month and 16KM/H (10MPH) in the next month.

The average wind speed in South Island in April is typically 9KM/H (5MPH). The average wind speed is 9KM/H (6MPH) in the previous month and 8KM/H (5MPH) in the next month.

The average wind direction in South Island in April is from the South-Southeast.

Monthly Averages

Suggested Beaches in April

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.