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 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
At the onset of December, Whirinaki records an average high-temperature of an agreeable 20.5°C (68.9°F), showing little deviation from the preceding month. Whirinaki, during the December nights, maintains an average temperature of 16.1°C (61°F), closely aligned with its daytime readings.Humidity
August and December, with an average relative humidity of 80%, are the most humid months in Whirinaki.Rainfall
In Whirinaki, in December, it is raining for 16.3 days, with typically 71mm (2.8") of accumulated precipitation. Throughout the year, in Whirinaki, New Zealand, there are 191.4 rainfall days, and 717mm (28.23") of precipitation is accumulated.Daylight
December has the longest days of the year in Whirinaki, with an average of 14h and 30min of daylight.On the first day of December, sunrise is at 6:04 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:44 pm NZDT.
Sunshine
In December, the average sunshine in Whirinaki, New Zealand, is 7.5h.UV index
The average daily maximum UV index in December is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 5 in December translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Whirinaki?
What are the most humid months in Whirinaki?
What is the average humidity in December in Whirinaki?
How many days does it rain in December in Whirinaki?
When are the longest days in Whirinaki?
What is the average length of the day in December in Whirinaki?
When are sunrise and sunset in December in Whirinaki?
How many hours of sunshine does Whirinaki have in December?
How high is the UV index in December in Whirinaki?
Average temperature in December
Whirinaki, New Zealand
- Average high temperature in December: 20.5°C
The warmest month (with the highest average high temperature) is February (22.7°C).
The month with the lowest average high temperature is August (14.8°C).
- Average low temperature in December: 16.1°C
The month with the highest average low temperature is February (17.9°C).
The coldest month (with the lowest average low temperature) is August (11.5°C).
Average pressure in December
Whirinaki, New Zealand
- Average pressure in December: 1015.7mbar
The month with the highest atmospheric pressure is April (1018.1mbar).
The month with the lowest atmospheric pressure is January (1015.1mbar).
Average wind speed in December
Whirinaki, New Zealand
- Average wind speed in December: 15.7km/h
The windiest month (with the highest average wind speed) is September (20.9km/h).
The calmest month (with the lowest average wind speed) is February (15.1km/h).
Average humidity in December
Whirinaki, New Zealand
- Average humidity in December: 80%
The months with the highest relative humidity are August and December (80%).
The month with the lowest relative humidity is May (77%).
Average rainfall in December
Whirinaki, New Zealand
- Average rainfall in December: 71mm
The wettest month (with the highest rainfall) is August (82mm).
The driest month (with the least rainfall) is January (36mm).
Average rainfall days in December
Whirinaki, New Zealand
- Average rainfall days in December: 16.3 days
The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is January (10.8 days).
Average daylight in December /
Average sunshine in December
Whirinaki, New Zealand
- Average daylight in December: 14h and 3min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in December: 7h and 3min
The month with the most sunshine is January (Average sunshine: 8h and 12min).
The months with the least sunshine are July, August and September (Average sunshine: 7h and 0min).
Average sunshine days in December
Whirinaki, New Zealand
- Average sunshine days in December: 9.2 days
The month with the most sunshine days is January (15.8 days).
The month with the least sunshine days is April (7 days).
Average UV index in December
Whirinaki, New Zealand
- Average UV index in December: 5
The month with the highest UV index is January (UV index 6).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in December
Whirinaki, New Zealand
- Average cloud cover in December: 40
The month with the most cloud cover is September (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 32).
Average visibility in December
Whirinaki, 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).
