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 snowfall in December
- Average snowfall 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
Weather in December
Temperature
December's advent presents an average high-temperature of a pleasant 20.6°C (69.1°F), indicating a slight variation from the conditions of the previous month. The nighttime temperature, during December, averages of 11.4°C (52.5°F).Humidity
The average relative humidity in December is 81%.Rainfall
The month with the most rainfall in Rotorua is December, when the rain falls for 18.7 days and typically aggregates up to 82mm (3.23") of precipitation.Snowfall
In Rotorua, snow does not fall in January through July, September through December.Daylight
With an average of 14h and 48min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 5:45 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:41 pm NZDT.
Sunshine
The average sunshine in December is 7.7h.UV index
January, February and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a daily maximum UV index of 5 leads to the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. 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 is the usual temperature for Rotorua in December?
What is the average humidity in December in Rotorua?
What is the rainiest month in Rotorua?
How much does it rain in Rotorua in December?
When it does not snow in Rotorua?
When are the longest days in Rotorua?
What is the average length of the day in December in Rotorua?
When are sunrise and sunset in December in Rotorua?
How long on average sun shines in December in Rotorua?
What are the months with the highest UV index in Rotorua?
How high is the UV index in December in Rotorua?
Average temperature in December
Rotorua, New Zealand
- Average high temperature in December: 20.6°C
The warmest months (with the highest average high temperature) are January and February (22.7°C).
The month with the lowest average high temperature is July (11.3°C).
- Average low temperature in December: 11.4°C
The month with the highest average low temperature is February (12.3°C).
The coldest month (with the lowest average low temperature) is July (4.1°C).
Average pressure in December
Rotorua, New Zealand
- Average pressure in December: 1015mbar
The month with the highest atmospheric pressure is March (1018.4mbar).
The month with the lowest atmospheric pressure is September (1014mbar).
Average wind speed in December
Rotorua, New Zealand
- Average wind speed in December: 9.9km/h
The windiest month (with the highest average wind speed) is October (11.7km/h).
The calmest month (with the lowest average wind speed) is February (8.9km/h).
Average humidity in December
Rotorua, New Zealand
- Average humidity in December: 81%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (78%).
Average rainfall in December
Rotorua, New Zealand
- Average rainfall in December: 82mm
The wettest month (with the highest rainfall) is December (82mm).
The driest month (with the least rainfall) is February (45mm).
Average rainfall days in December
Rotorua, New Zealand
- Average rainfall days in December: 18.7 days
The month with the highest number of rainy days is December (18.7 days).
The month with the least rainy days is May (11.9 days).
Average snowfall in December
Rotorua, New Zealand
- Average snowfall in December: 0mm
The month with the highest snowfall is August (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in December
Rotorua, New Zealand
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Rotorua, New Zealand
- Average daylight in December: 14h and 5min
The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in December: 7h and 4min
The month with the most sunshine is November (Average sunshine: 8h and 12min).
The month with the least sunshine is August (Average sunshine: 5h and 48min).
Average sunshine days in December
Rotorua, New Zealand
- Average sunshine days in December: 10.1 days
The months with the most sunshine days are May and July (16.5 days).
The month with the least sunshine days is December (10.1 days).
Average UV index in December
Rotorua, New Zealand
- Average UV index in December: 5
The months with the highest UV index are January, February and December (UV index 5).
The month with the lowest UV index is July (UV index 2).
Average cloud cover in December
Rotorua, New Zealand
- Average cloud cover in December: 56
The month with the most cloud cover is August (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 44).
Average visibility in December
Rotorua, New Zealand
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, June, July, October, November and December (8km).
The months with the lowest visibility are April, May, August and September (7km).
Rotorua, New Zealand
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