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 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
January
Weather in January
Temperature
Orewa indicates an average high-temperature of a still agreeable 21.9°C (71.4°F) in January, showing minor variation from December's 20.3°C (68.5°F). January sees the temperature falling to a mean low of 16.7°C (62.1°F).Humidity
January through March and November, with an average relative humidity of 77%, are the least humid months.Rainfall
January is the month with the least rainfall in Orewa. Rain falls for 11.1 days and accumulates 34mm (1.34") of precipitation.Daylight
In Orewa, New Zealand, the average length of the day in January is 14h and 20min.On the first day of January, sunrise is at 6:05 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 8:33 pm NZDT.
Sunshine
In January, the average sunshine is 7.9h.UV index
January through April and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In January, an average UV index of 5 transforms into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Orewa in January?
What are the least humid months in Orewa?
What is the average humidity in January in Orewa?
What is the driest month in Orewa?
How much does it rain in Orewa in January?
What is the average length of the day in January in Orewa?
When are sunrise and sunset in January in Orewa?
How many hours of sunshine does Orewa have in January?
When is the highest UV index in Orewa?
What is the UV index reading in January in Orewa?
Average temperature in January
Orewa, New Zealand
- Average high temperature in January: 21.9°C
The warmest month (with the highest average high temperature) is February (22.6°C).
The month with the lowest average high temperature is July (13.8°C).
- Average low temperature in January: 16.7°C
The month with the highest average low temperature is February (17.5°C).
The coldest month (with the lowest average low temperature) is July (10.4°C).
Average pressure in January
Orewa, New Zealand
- Average pressure in January: 1014.8mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The months with the lowest atmospheric pressure are January and September (1014.8mbar).
Average wind speed in January
Orewa, New Zealand
- Average wind speed in January: 15.5km/h
The windiest month (with the highest average wind speed) is September (19km/h).
The calmest month (with the lowest average wind speed) is February (13.9km/h).
Average humidity in January
Orewa, New Zealand
- Average humidity in January: 77%
The months with the highest relative humidity are August and September (79%).
The months with the lowest relative humidity are January, February, March and November (77%).
Average rainfall in January
Orewa, New Zealand
- Average rainfall in January: 34mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in January
Orewa, New Zealand
- Average rainfall days in January: 11.1 days
The month with the highest number of rainy days is August (18.9 days).
The month with the least rainy days is January (11.1 days).
Average daylight in January /
Average sunshine in January
Orewa, New Zealand
- Average daylight in January: 14h and 2min
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 January: 7h and 5min
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 January
Orewa, New Zealand
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is January (16.3 days).
The month with the least sunshine days is September (7.7 days).
Average UV index in January
Orewa, New Zealand
- Average UV index in January: 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 January
Orewa, New Zealand
- Average cloud cover in January: 37
The month with the most cloud cover is September (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 37).
Average visibility in January
Orewa, New Zealand
- Average visibility in January: 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).
