Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January's arrival in Whangarei registers an average high-temperature of a still agreeable 22.7°C (72.9°F), closely aligning with the temperature of the previous month. Throughout the month of January, the average temperature dips to a refreshing 15.8°C (60.4°F) at night.Humidity
January and November, with an average relative humidity of 78%, are the least humid months.Rainfall
In Whangarei, in January, it is raining for 7.9 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, in Whangarei, New Zealand, there are 154 rainfall days, and 536mm (21.1") of precipitation is accumulated.Sea temperature
In Whangarei, in January, the average water temperature is 20.3°C (68.5°F).Note: Swimming in water at 20.3°C (68.5°F) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In January, the average length of the day in Whangarei is 14h and 16min.On the first day of January in Whangarei, sunrise is at 6:09 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 8:33 pm NZDT.
Sunshine
With an average of 7.9h of sunshine, January has the most sunshine of the year.UV index
January through March, November and December, with an average maximum UV index of 5, are months with the highest UV index in Whangarei. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In January, an average UV index of 5 transforms into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What are the temperatures in Whangarei in January?
What are the least humid months in Whangarei?
What is the average humidity in January in Whangarei?
How many days does it rain in January in Whangarei?
What is the sea temperature in January in Whangarei?
What is the average length of the day in January in Whangarei?
When are sunrise and sunset in January in Whangarei?
What month has the most sunshine in Whangarei?
How many hours of sunshine does Whangarei have in January?
When is the highest UV index in Whangarei?
What is the UV index reading in January in Whangarei?
Average temperature in January
Whangarei, New Zealand
- Average high temperature in January: 22.7°C
The warmest month (with the highest average high temperature) is February (22.8°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in January: 15.8°C
The month with the highest average low temperature is February (16.5°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in January
Whangarei, New Zealand
- Average pressure in January: 1015mbar
The months with the highest atmospheric pressure are March and April (1018.1mbar).
The month with the lowest atmospheric pressure is January (1015mbar).
Average wind speed in January
Whangarei, New Zealand
- Average wind speed in January: 13.5km/h
The windiest month (with the highest average wind speed) is September (16.7km/h).
The calmest month (with the lowest average wind speed) is February (13km/h).
Average humidity in January
Whangarei, New Zealand
- Average humidity in January: 78%
The month with the highest relative humidity is August (82%).
The months with the lowest relative humidity are January and November (78%).
Average rainfall in January
Whangarei, New Zealand
- Average rainfall in January: 28mm
The wettest month (with the highest rainfall) is July (69mm).
The driest month (with the least rainfall) is November (26mm).
Average rainfall days in January
Whangarei, New Zealand
- Average rainfall days in January: 7.9 days
The month with the highest number of rainy days is August (16.8 days).
The month with the least rainy days is January (7.9 days).
Average sea temperature in January
Whangarei, New Zealand
- Average sea temperature in January: 20.3°C
The best month for swimming (with the highest average sea temperature) is February (21.4°C).
The coldest month (with the lowest average sea temperature) is August (15.3°C).
Average daylight in January /
Average sunshine in January
Whangarei, New Zealand
- Average daylight in January: 14h and 2min
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 January: 7h and 5min
The month with the most sunshine is January (Average sunshine: 7h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 36min).
Average sunshine days in January
Whangarei, New Zealand
- Average sunshine days in January: 20.6 days
The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is August (10.5 days).
Average UV index in January
Whangarei, New Zealand
- Average UV index in January: 5
The months with the highest UV index are January, February, March, November and December (UV index 5).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in January
Whangarei, New Zealand
- Average cloud cover in January: 35
The month with the most cloud cover is August (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 35).
Average visibility in January
Whangarei, New Zealand
- Average visibility in January: 9km
The months with the highest visibility are March, April, May and June (10km).
The months with the lowest visibility are January, February, July, August, September, October, November and December (9km).
Whangarei, New Zealand
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