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
The advent of January signifies a minor shift to an average high-temperature of a still pleasant 21.9°C (71.4°F), aligning closely with December. Oneroa observes an average nighttime low-temperature of 16.7°C (62.1°F) during the month of January.Humidity
January through March and November, with an average relative humidity of 77%, are the least humid months in Oneroa.Rainfall
January is the month with the least rainfall in Oneroa. Rain falls for 11.1 days and accumulates 34mm (1.34") of precipitation.Daylight
The average length of the day in January in Oneroa is 14h and 21min.On the first day of January, sunrise is at 6:03 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:32 pm NZDT.
Sunshine
The average sunshine in January 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 in Oneroa, New Zealand. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 5 in January transforms into the following instructions:
Take precautions - Protection against sunburn is recommended. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Oneroa in January?
What is the least humid month in Oneroa?
What is the average humidity in January in Oneroa?
What is the driest month in Oneroa?
How many days does it rain in January in Oneroa?
What is the average length of the day in January in Oneroa?
When are sunrise and sunset in January in Oneroa?
How long on average sun shines in January in Oneroa?
When is the highest UV index in Oneroa?
How high is the UV index in January in Oneroa?
Average temperature in January
Oneroa, 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
Oneroa, 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
Oneroa, 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
Oneroa, 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
Oneroa, 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
Oneroa, 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
Oneroa, 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
Oneroa, 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
Oneroa, 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
Oneroa, 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
Oneroa, 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).
