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
With January's advent, Onekaka sees an average high-temperature of a still refreshing 18.5°C (65.3°F), subtly shifted from December's 17.1°C (62.8°F). Nighttime, during January, brings an average low of 16.5°C (61.7°F), a modest reduction from the day's peak.Humidity
In January, the average relative humidity is 77%.Rainfall
In Onekaka, in January, it is raining for 6.9 days, with typically 33mm (1.3") of accumulated precipitation. In Onekaka, during the entire year, the rain falls for 128.3 days and collects up to 663mm (26.1") of precipitation.Daylight
In January, the average length of the day is 14h and 43min.On the first day of January, sunrise is at 6:00 am and sunset at 9:03 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 8:50 pm NZDT.
Sunshine
In Onekaka, the average sunshine in January is 9.1h.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 reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 5 in January translates into this advice:
Ensure safety - Recommendations to avert sunburn are presented. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in January?
What is the average humidity in January in Onekaka?
How much does it rain in January?
How many hours of daylight does Onekaka have in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
When is the highest UV index?
How high is the UV index in January?
Average temperature in January
Onekaka, New Zealand
- Average high temperature in January: 18.5°C
The warmest month (with the highest average high temperature) is February (18.8°C).
The month with the lowest average high temperature is August (12.6°C).
- Average low temperature in January: 16.5°C
The month with the highest average low temperature is February (16.7°C).
The coldest month (with the lowest average low temperature) is July (10.7°C).
Average pressure in January
Onekaka, New Zealand
- Average pressure in January: 1013.5mbar
The month with the highest atmospheric pressure is March (1018mbar).
The month with the lowest atmospheric pressure is September (1012.9mbar).
Average wind speed in January
Onekaka, New Zealand
- Average wind speed in January: 26.5km/h
The windiest month (with the highest average wind speed) is September (28km/h).
The calmest month (with the lowest average wind speed) is February (23.8km/h).
Average humidity in January
Onekaka, New Zealand
- Average humidity in January: 77%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is July (73%).
Average rainfall in January
Onekaka, New Zealand
- Average rainfall in January: 33mm
The wettest month (with the highest rainfall) is June (79mm).
The driest month (with the least rainfall) is February (25mm).
Average rainfall days in January
Onekaka, New Zealand
- Average rainfall days in January: 6.9 days
The month with the highest number of rainy days is August (13.8 days).
The month with the least rainy days is February (5.6 days).
Average daylight in January /
Average sunshine in January
Onekaka, New Zealand
- Average daylight in January: 14h and 4min
The month with the longest days is December (Average daylight: 15h and 0min).
The month with the shortest days is June (Average daylight: 9h and 18min).
- Average sunshine in January: 9h and 1min
The month with the most sunshine is December (Average sunshine: 9h and 12min).
The month with the least sunshine is June (Average sunshine: 6h and 54min).
Average sunshine days in January
Onekaka, New Zealand
- Average sunshine days in January: 22.9 days
The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is June (16.1 days).
Average UV index in January
Onekaka, 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
Onekaka, New Zealand
- Average cloud cover in January: 29
The month with the most cloud cover is June (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in January
Onekaka, 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).
