Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
During the shift to April, Castlepoint records a mild decrease in average high-temperature, moving from a comfortable 19.8°C (67.6°F) in March to a still refreshing 16.8°C (62.2°F). In April, the average low-temperature is a frosty 8.5°C (47.3°F).Humidity
The average relative humidity in April is 85%.Rainfall
The month with the most rainfall is April, when the rain falls for 15.9 days and typically aggregates up to 61mm (2.4") of precipitation.Snowfall
In Castlepoint, New Zealand, snow does not fall in January through July, September through December.Sea temperature
In April, the average sea temperature in Castlepoint is 16.8°C (62.2°F).Note: The enjoyment of swimming decreases for most when the surface water temperature is 16.8°C (62.2°F). Breathing control becomes increasingly challenging as temperatures descend below 21°C (69.8°F).
Daylight
In April, the average length of the day in Castlepoint is 11h and 1min.On the first day of April, sunrise is at 7:30 am and sunset at 7:07 pm NZDT. On the last day of the month, sunrise is at 7:00 am and sunset at 5:23 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
In Castlepoint, the average sunshine in April is 6.8h.UV index
In Castlepoint, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In April, a regular UV index of 3 translates into these guidelines:
Take necessary precautions - Protection from skin and eye injury is mandatory. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What is the average April temperature in Castlepoint?
What is the average humidity in April in Castlepoint?
What is the rainiest month in Castlepoint?
How much does it rain in Castlepoint in April?
When it does not snow in Castlepoint?
What is the sea temperature in April in Castlepoint?
What is the average length of the day in April in Castlepoint?
When are sunrise and sunset in April in Castlepoint?
When does Daylight Saving Time (DST) end in April in Castlepoint?
How many hours of sunshine does Castlepoint have in April?
What is the UV index reading in April in Castlepoint?
Average temperature in April
Castlepoint, New Zealand
- Average high temperature in April: 16.8°C
The warmest month (with the highest average high temperature) is February (21.9°C).
The month with the lowest average high temperature is July (10.5°C).
- Average low temperature in April: 8.5°C
The month with the highest average low temperature is February (11.4°C).
The coldest month (with the lowest average low temperature) is August (4.1°C).
Average pressure in April
Castlepoint, New Zealand
- Average pressure in April: 1017.5mbar
The month with the highest atmospheric pressure is March (1018.1mbar).
The months with the lowest atmospheric pressure are September and November (1012.9mbar).
Average wind speed in April
Castlepoint, New Zealand
- Average wind speed in April: 10.3km/h
The windiest month (with the highest average wind speed) is October (12.9km/h).
The calmest month (with the lowest average wind speed) is March (10.2km/h).
Average humidity in April
Castlepoint, New Zealand
- Average humidity in April: 85%
The month with the highest relative humidity is June (89%).
The month with the lowest relative humidity is January (78%).
Average rainfall in April
Castlepoint, New Zealand
- Average rainfall in April: 61mm
The wettest month (with the highest rainfall) is April (61mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in April
Castlepoint, New Zealand
- Average rainfall days in April: 15.9 days
The month with the highest number of rainy days is December (16.4 days).
The month with the least rainy days is February (11.7 days).
Average snowfall in April
Castlepoint, New Zealand
- Average snowfall in April: 0mm
The month with the highest snowfall is August (2mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in April
Castlepoint, New Zealand
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is August (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).
Average sea temperature in April
Castlepoint, New Zealand
- Average sea temperature in April: 16.8°C
The best month for swimming (with the highest average sea temperature) is February (18.3°C).
The coldest month (with the lowest average sea temperature) is July (13.7°C).
Average daylight in April /
Average sunshine in April
Castlepoint, New Zealand
- Average daylight in April: 11h and 0min
The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 18min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is December (Average sunshine: 8h and 36min).
The month with the least sunshine is June (Average sunshine: 4h and 36min).
Average sunshine days in April
Castlepoint, New Zealand
- Average sunshine days in April: 10 days
The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is April (10 days).
Average UV index in April
Castlepoint, New Zealand
- Average UV index in April: 3
The month with the highest UV index is January (UV index 5).
The month with the lowest UV index is June (UV index 2).
Average cloud cover in April
Castlepoint, New Zealand
- Average cloud cover in April: 50
The months with the most cloud cover are June, September and October (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 42).
Average visibility in April
Castlepoint, New Zealand
- Average visibility in April: 7km
The months with the highest visibility are January, February, March, May, June, July, September, October, November and December (8km).
The months with the lowest visibility are April and August (7km).
Castlepoint, New Zealand
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