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 brings an average high-temperature of a moderately hot 23.1°C (73.6°F), almost identical to the preceding month. Glen Afton's temperature in January lowers to a consistent average of 12.5°C (54.5°F) during the nights.Humidity
January is the least humid month in Glen Afton, with an average relative humidity of 79%.Rainfall
In Glen Afton, in January, it is raining for 13.5 days, with typically 25mm (0.98") of accumulated precipitation. In Glen Afton, during the entire year, the rain falls for 173.5 days and collects up to 406mm (15.98") of precipitation.Daylight
In Glen Afton, the average length of the day in January is 14h and 25min.On the first day of January, sunrise is at 6:01 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 8:34 pm NZDT.
Sunshine
In January, the average sunshine in Glen Afton is 7.5h.UV index
January, February and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 5 during January morphs into the following directions:
Ensure safety - Sun damage prevention is strongly urged. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average January temperature in Glen Afton?
What is the least humid month in Glen Afton?
What is the average humidity in January in Glen Afton?
How much does it rain in Glen Afton in January?
What is the average length of the day in January in Glen Afton?
When is the sunrise / sunset in January in Glen Afton?
How many hours of sunshine does Glen Afton have in January?
What is the month with the highest UV index in Glen Afton?
How high is the UV index in January in Glen Afton?
Average temperature in January
Glen Afton, New Zealand
- Average high temperature in January: 23.1°C
The warmest month (with the highest average high temperature) is February (23.8°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in January: 12.5°C
The month with the highest average low temperature is February (12.9°C).
The coldest month (with the lowest average low temperature) is July (4.7°C).
Average pressure in January
Glen Afton, New Zealand
- Average pressure in January: 1014.5mbar
The month with the highest atmospheric pressure is March (1018.4mbar).
The month with the lowest atmospheric pressure is September (1014.3mbar).
Average wind speed in January
Glen Afton, New Zealand
- Average wind speed in January: 11km/h
The windiest month (with the highest average wind speed) is October (12.5km/h).
The calmest month (with the lowest average wind speed) is February (9.3km/h).
Average humidity in January
Glen Afton, New Zealand
- Average humidity in January: 79%
The months with the highest relative humidity are June, July and August (87%).
The month with the lowest relative humidity is January (79%).
Average rainfall in January
Glen Afton, New Zealand
- Average rainfall in January: 25mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is March (22mm).
Average rainfall days in January
Glen Afton, New Zealand
- Average rainfall days in January: 13.5 days
The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is March (11.8 days).
Average daylight in January /
Average sunshine in January
Glen Afton, New Zealand
- Average daylight in January: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in January: 7h and 3min
The month with the most sunshine is December (Average sunshine: 7h and 48min).
The months with the least sunshine are August and September (Average sunshine: 6h and 12min).
Average sunshine days in January
Glen Afton, New Zealand
- Average sunshine days in January: 13.7 days
The month with the most sunshine days is March (14.6 days).
The month with the least sunshine days is October (8.5 days).
Average UV index in January
Glen Afton, New Zealand
- Average UV index in January: 5
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in January
Glen Afton, New Zealand
- Average cloud cover in January: 44
The month with the most cloud cover is September (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 44).
Average visibility in January
Glen Afton, New Zealand
- Average visibility in January: 8km
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (8km).
