April weather forecast
Nelson, New Zealand

The weather in April marks a noticeable switch from summer to autumn. Temperatures drop more significantly in April, with the city's average daily high temperature dropping to 18.1°C (64.6°F). As rainfall numbers rise, the city resonates with the rhythm of persistent showers cultivating the city's flora. With a limited UV index, skin protection from harsh rays becomes less imperative. However, the diminishing daylight hours curtail prolonged daytime activities.

Temperature

During April, Nelson records an average high-temperature of a refreshing 18.1°C (64.6°F), marking a slight divergence from March's 21°C (69.8°F). During April, the average low-temperature in Nelson is a frosty 8.3°C (46.9°F).

Humidity

The average relative humidity in April is 83%.

Rainfall

In Nelson, in April, during 6.5 rainfall days, 81mm (3.19") of precipitation is typically accumulated. Throughout the year, in Nelson, New Zealand, there are 93.4 rainfall days, and 960mm (37.8") of precipitation is accumulated.

Sea temperature

In April, the average sea temperature is 18°C (64.4°F).
Note: Swimming in water at 18°C (64.4°F) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).

Daylight

In April, the average length of the day is 10h and 59min.
On the first day of April, sunrise is at 7:42 am and sunset at 7:18 pm NZDT. On the last day of the month, sunrise is at 7:13 am and sunset at 5:34 pm NZST.
Note: On Sunday, 07. April 2024, at 3:00 am, Daylight Saving Time ends, and the time zone changes from NZDT to NZST. Daylight Saving Time starts again on Sunday, 29. September 2024, at 2:00 am; consequently, the time zone reverts from NZST to NZDT.

Sunshine

The average sunshine in April in Nelson is 6.5h.

UV index

The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 4 in April leads to these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.