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
Weather in December
Temperature
The average high-temperature for December is a still refreshing 19.5°C (67.1°F), closely aligning with the temperature of the preceding month. In Whitianga, a slight decrease from the daytime peak is noted during the month of December, with an average low-temperature of 15.5°C (59.9°F).Humidity
With an average relative humidity of 81%, December is the most humid month.Rainfall
In Whitianga, during December, the rain falls for 15 days and regularly aggregates up to 73mm (2.87") of precipitation. Throughout the year, in Whitianga, there are 180 rainfall days, and 716mm (28.19") of precipitation is accumulated.Sea temperature
In Whitianga, the average seawater temperature in December is 18.8°C (65.8°F).Note: The majority of people do not enjoy swimming in 18.8°C (65.8°F). The difficulty in controlling breathing escalates as the temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
December has the longest days of the year, with an average of 14h and 36min of daylight.On the first day of December, sunrise is at 5:51 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:39 pm NZDT.
Sunshine
The month with the most sunshine in Whitianga is December, with an average of 8.3h of sunshine.UV index
The months with the highest UV index are January through April and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 5 during December translates into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Around midday, solar radiation is most harmful; hence, exposure should be limited. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the temperature in December in Whitianga?
What is the most humid month in Whitianga?
What is the average humidity in December in Whitianga?
How many days does it rain in December in Whitianga?
What is the sea water temperature in December in Whitianga?
When are the longest days in Whitianga?
How many hours of daylight does Whitianga have in December?
When is the sunrise / sunset in December in Whitianga?
What month has the most sunshine in Whitianga?
How long on average sun shines in December in Whitianga?
When is the highest UV index in Whitianga?
What is the UV index intensity in December in Whitianga?
Average temperature in December
Whitianga, New Zealand
- Average high temperature in December: 19.5°C
The warmest month (with the highest average high temperature) is February (21.8°C).
The month with the lowest average high temperature is July (13.5°C).
- Average low temperature in December: 15.5°C
The month with the highest average low temperature is February (17.8°C).
The coldest month (with the lowest average low temperature) is July (10.2°C).
Average pressure in December
Whitianga, New Zealand
- Average pressure in December: 1015.5mbar
The month with the highest atmospheric pressure is March (1018.2mbar).
The months with the lowest atmospheric pressure are January and September (1014.7mbar).
Average wind speed in December
Whitianga, New Zealand
- Average wind speed in December: 16.6km/h
The windiest month (with the highest average wind speed) is September (21.5km/h).
The calmest month (with the lowest average wind speed) is February (15.5km/h).
Average humidity in December
Whitianga, New Zealand
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are March, April, May and July (78%).
Average rainfall in December
Whitianga, New Zealand
- Average rainfall in December: 73mm
The wettest month (with the highest rainfall) is August (84mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in December
Whitianga, New Zealand
- Average rainfall days in December: 15 days
The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is January (10.6 days).
Average sea temperature in December
Whitianga, New Zealand
- Average sea temperature in December: 18.8°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 (15.3°C).
Average daylight in December /
Average sunshine in December
Whitianga, 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: 8h and 2min
The month with the most sunshine is December (Average sunshine: 8h and 18min).
The month with the least sunshine is August (Average sunshine: 6h and 24min).
Average sunshine days in December
Whitianga, New Zealand
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is January (15.6 days).
The month with the least sunshine days is August (8.4 days).
Average UV index in December
Whitianga, 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 months with the lowest UV index are June and July (UV index 3).
Average cloud cover in December
Whitianga, New Zealand
- Average cloud cover in December: 44
The months with the most cloud cover are August and September (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 36).
Average visibility in December
Whitianga, 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).
Whitianga, New Zealand
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