Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
Waitakere records an average high-temperature of a pleasant 20.4°C (68.7°F) in December, closely mirroring the climate of the previous month. A slight dip in temperature to a refreshing 15.4°C (59.7°F) marks the average nights in Waitakere during December.Humidity
In Waitakere, the average relative humidity in December is 79%.Rainfall
In Waitakere, in December, it is raining for 14.2 days, with typically 57mm (2.24") of accumulated precipitation. In Waitakere, during the entire year, the rain falls for 183.9 days and collects up to 624mm (24.57") of precipitation.Sea temperature
In Waitakere, the average seawater temperature in December is 18.4°C (65.1°F).Note: For most people, a water temperature of 18.4°C (65.1°F) is not conducive to enjoyable swimming. Breathing control becomes harder as the water temperature dips below 21°C (69.8°F).
Daylight
The month with the longest days in Waitakere, New Zealand, is December, with an average of 14h and 36min of daylight.On the first day of the month, sunrise is at 5:56 am and sunset at 8:25 pm. On the last day of December, in Waitakere, sunrise is at 6:05 am and sunset at 8:44 pm NZDT.
Sunshine
January and December, with an average of 7.8h of sunshine, are months with the most sunshine.UV index
January through April and December, with an average maximum UV index of 5, are months with the highest UV index in Waitakere, New Zealand. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 5 in December leads to these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Waitakere?
What is the average humidity in December in Waitakere?
How many days does it rain in December in Waitakere?
What is the sea water temperature in December in Waitakere?
When are the longest days in Waitakere?
How many hours of daylight does Waitakere have in December?
When is the sunrise / sunset in December in Waitakere?
What are the months with the most sunshine in Waitakere?
How long on average sun shines in December in Waitakere?
When is the highest UV index in Waitakere?
What is the UV index intensity in December in Waitakere?
Average temperature in December
Waitakere, New Zealand
- Average high temperature in December: 20.4°C
The warmest month (with the highest average high temperature) is February (22.5°C).
The month with the lowest average high temperature is July (13.7°C).
- Average low temperature in December: 15.4°C
The month with the highest average low temperature is February (17.4°C).
The coldest month (with the lowest average low temperature) is July (10.3°C).
Average pressure in December
Waitakere, New Zealand
- Average pressure in December: 1015.5mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is September (1014.8mbar).
Average wind speed in December
Waitakere, New Zealand
- Average wind speed in December: 15.8km/h
The windiest month (with the highest average wind speed) is September (19.6km/h).
The calmest month (with the lowest average wind speed) is February (14km/h).
Average humidity in December
Waitakere, New Zealand
- Average humidity in December: 79%
The month with the highest relative humidity is August (80%).
The months with the lowest relative humidity are January, March and November (77%).
Average rainfall in December
Waitakere, New Zealand
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is August (73mm).
The driest months (with the least rainfall) are January, February and March (34mm).
Average rainfall days in December
Waitakere, New Zealand
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is January (10.7 days).
Average sea temperature in December
Waitakere, New Zealand
- Average sea temperature in December: 18.4°C
The best month for swimming (with the highest average sea temperature) is February (21.3°C).
The coldest month (with the lowest average sea temperature) is August (14.7°C).
Average daylight in December /
Average sunshine in December
Waitakere, New Zealand
- Average daylight in December: 14h and 4min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in December: 7h and 5min
The months with the most sunshine are January and December (Average sunshine: 7h and 48min).
The months with the least sunshine are August and September (Average sunshine: 6h and 12min).
Average sunshine days in December
Waitakere, New Zealand
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is January (17.1 days).
The month with the least sunshine days is August (8.5 days).
Average UV index in December
Waitakere, New Zealand
- Average UV index in December: 5
The months with the highest UV index are January, February, March, April and December (UV index 5).
The month with the lowest UV index is June (UV index 3).
Average cloud cover in December
Waitakere, New Zealand
- Average cloud cover in December: 46
The month with the most cloud cover is September (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 39).
Average visibility in December
Waitakere, New Zealand
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
