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 snowfall in January
- Average snowfall 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 commencement of January introduces an average high-temperature of a still moderate 15.5°C (59.9°F), closely mirroring the preceding month. A modest dip in temperatures to an average of 11.5°C (52.7°F) is observed throughout Ravensbourne's January nights.Humidity
The average relative humidity in January is 79%.Rainfall
In Ravensbourne, New Zealand, in January, during 14.9 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, there are 150.6 rainfall days, and 357mm (14.06") of precipitation is accumulated.Snowfall
In Ravensbourne, snow does not fall in January through July, September through December.Daylight
In January, the average length of the day is 15h and 15min.On the first day of January, sunrise is at 5:50 am and sunset at 9:30 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 9:12 pm NZDT.
Sunshine
The average sunshine in January is 9.3h.UV index
January through March, November and December, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 during January translates into the following directions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ravensbourne in January?
What is the average humidity in January?
How much does it rain in January?
When it does not snow?
How many hours of daylight does Ravensbourne have in January?
When are sunrise and sunset in January?
How long on average sun shines in January?
What are the months with the highest UV index?
How high is the UV index in January in Ravensbourne?
Average temperature in January
Ravensbourne, New Zealand
- Average high temperature in January: 15.5°C
The warmest month (with the highest average high temperature) is February (15.8°C).
The month with the lowest average high temperature is July (9.2°C).
- Average low temperature in January: 11.5°C
The month with the highest average low temperature is February (11.7°C).
The coldest month (with the lowest average low temperature) is July (6.3°C).
Average pressure in January
Ravensbourne, New Zealand
- Average pressure in January: 1010.1mbar
The month with the highest atmospheric pressure is March (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in January
Ravensbourne, New Zealand
- Average wind speed in January: 20.7km/h
The windiest month (with the highest average wind speed) is June (21.8km/h).
The calmest month (with the lowest average wind speed) is February (18.4km/h).
Average humidity in January
Ravensbourne, New Zealand
- Average humidity in January: 79%
The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is July (76%).
Average rainfall in January
Ravensbourne, New Zealand
- Average rainfall in January: 34mm
The wettest month (with the highest rainfall) is February (43mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in January
Ravensbourne, New Zealand
- Average rainfall days in January: 14.9 days
The month with the highest number of rainy days is October (15.6 days).
The month with the least rainy days is March (11.1 days).
Average snowfall in January
Ravensbourne, New Zealand
- Average snowfall in January: 0mm
The month with the highest snowfall is August (3mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in January
Ravensbourne, New Zealand
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is August (0.7 days).
The months with the least snowfall days are January, February, March, April, May, October and December (0 days).
Average daylight in January /
Average sunshine in January
Ravensbourne, New Zealand
- Average daylight in January: 15h and 2min
The month with the longest days is December (Average daylight: 15h and 42min).
The month with the shortest days is June (Average daylight: 8h and 42min).
- Average sunshine in January: 9h and 2min
The month with the most sunshine is December (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 4h and 30min).
Average sunshine days in January
Ravensbourne, New Zealand
- Average sunshine days in January: 13.4 days
The month with the most sunshine days is March (17.9 days).
The month with the least sunshine days is January (13.4 days).
Average UV index in January
Ravensbourne, New Zealand
- Average UV index in January: 4
The months with the highest UV index are January, February, March, November and December (UV index 4).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 3).
Average cloud cover in January
Ravensbourne, New Zealand
- Average cloud cover in January: 45
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is March (Cloud cover 40).
Average visibility in January
Ravensbourne, 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).
