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
Weather in January
Temperature
A minor adjustment in Howick's average high-temperature is noted with the start of January, touching a still agreeable 22°C (71.6°F) from December's 20.5°C (68.9°F). In January, the average low-temperature in Howick records at a refreshing 16.4°C (61.5°F) during the nights.Humidity
The months with the lowest humidity are January and November, with an average relative humidity of 77%.Rainfall
In January, the rain falls for 11.4 days. Throughout January, 35mm (1.38") of precipitation is accumulated. In Howick, during the entire year, the rain falls for 174 days and collects up to 593mm (23.35") of precipitation.Daylight
In January, the average length of the day is 14h and 22min.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 8:33 pm NZDT.
Sunshine
The average sunshine in January in Howick is 7.5h.UV index
The months with the highest UV index in Howick are January through April and December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, the average maximum UV index of 5 translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What are January temperatures in Howick?
What are the least humid months in Howick?
What is the average humidity in January in Howick?
How many days does it rain in January in Howick?
What is the average length of the day in January in Howick?
When are sunrise and sunset in January in Howick?
How many hours of sunshine does Howick have in January?
What are the months with the highest UV index in Howick?
What is the UV index reading in January in Howick?
Average temperature in January
Howick, New Zealand
- Average high temperature in January: 22°C
The warmest month (with the highest average high temperature) is February (22.7°C).
The month with the lowest average high temperature is July (13.8°C).
- Average low temperature in January: 16.4°C
The month with the highest average low temperature is February (16.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in January
Howick, New Zealand
- Average pressure in January: 1014.8mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is September (1014.7mbar).
Average wind speed in January
Howick, New Zealand
- Average wind speed in January: 15.3km/h
The windiest month (with the highest average wind speed) is September (18.5km/h).
The calmest month (with the lowest average wind speed) is February (13.2km/h).
Average humidity in January
Howick, New Zealand
- Average humidity in January: 77%
The months with the highest relative humidity are August and September (80%).
The months with the lowest relative humidity are January and November (77%).
Average rainfall in January
Howick, New Zealand
- Average rainfall in January: 35mm
The wettest month (with the highest rainfall) is June (68mm).
The driest month (with the least rainfall) is March (31mm).
Average rainfall days in January
Howick, New Zealand
- Average rainfall days in January: 11.4 days
The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is February (10.8 days).
Average daylight in January /
Average sunshine in January
Howick, 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 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
Howick, New Zealand
- Average sunshine days in January: 16.6 days
The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is August (10.1 days).
Average UV index in January
Howick, 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 months with the lowest UV index are June and July (UV index 3).
Average cloud cover in January
Howick, New Zealand
- Average cloud cover in January: 41
The month with the most cloud cover is September (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 41).
Average visibility in January
Howick, 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).
Howick, New Zealand
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