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
Weather in January
Temperature
In Roslyn Bush, January is the month with the highest recorded average temperatures, measuring a high of 17.1°C (62.8°F) and a low of 10.3°C (50.5°F).Humidity
The months with the lowest humidity in Roslyn Bush are January, October through December, with an average relative humidity of 79%.Rainfall
The wettest months in Roslyn Bush are January and November, with an average 76mm (2.99") of rainfall.Snowfall
In Roslyn Bush, snow does not fall in January through April, June, July, October through December.Daylight
The average length of the day in January in Roslyn Bush is 15h and 19min.On the first day of January in Roslyn Bush, New Zealand, sunrise is at 5:57 am and sunset at 9:41 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 9:22 pm NZDT.
Sunshine
In Roslyn Bush, New Zealand, the average sunshine in January is 8.1h.UV index
January through March and December, with an average maximum UV index of 4, are months with the highest UV index in Roslyn Bush. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In January, the maximum UV index of 4 translates into these guidelines:
Take precautions - Protection against sun damage is advised. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What are the warmest months in Roslyn Bush?
What is the average January temperature in Roslyn Bush?
What is the least humid month in Roslyn Bush?
What is the average humidity in January in Roslyn Bush?
What is the wettest month in Roslyn Bush?
How much does it rain in Roslyn Bush in January?
When it does not snow in Roslyn Bush?
How many hours of daylight does Roslyn Bush have in January?
When are sunrise and sunset in January in Roslyn Bush?
How long on average sun shines in January in Roslyn Bush?
When is the highest UV index in Roslyn Bush?
What is the UV index reading in January in Roslyn Bush?
Average temperature in January
Roslyn Bush, New Zealand
- Average high temperature in January: 17.1°C
The warmest month (with the highest average high temperature) is January (17.1°C).
The month with the lowest average high temperature is July (9.7°C).
- Average low temperature in January: 10.3°C
The month with the highest average low temperature is January (10.3°C).
The coldest month (with the lowest average low temperature) is August (5.2°C).
Average pressure in January
Roslyn Bush, New Zealand
- Average pressure in January: 1010mbar
The month with the highest atmospheric pressure is March (1015.8mbar).
The month with the lowest atmospheric pressure is September (1009.2mbar).
Average wind speed in January
Roslyn Bush, New Zealand
- Average wind speed in January: 17.5km/h
The windiest month (with the highest average wind speed) is October (19.1km/h).
The calmest month (with the lowest average wind speed) is March (15km/h).
Average humidity in January
Roslyn Bush, New Zealand
- Average humidity in January: 79%
The month with the highest relative humidity is May (83%).
The months with the lowest relative humidity are January, October, November and December (79%).
Average rainfall in January
Roslyn Bush, New Zealand
- Average rainfall in January: 76mm
The wettest months (with the highest rainfall) are January and November (76mm).
The driest month (with the least rainfall) is August (46mm).
Average rainfall days in January
Roslyn Bush, New Zealand
- Average rainfall days in January: 18.9 days
The month with the highest number of rainy days is October (21.5 days).
The month with the least rainy days is February (15.7 days).
Average snowfall in January
Roslyn Bush, New Zealand
- Average snowfall in January: 0mm
The month with the highest snowfall is August (13mm).
The months with the least snowfall are January, February, March, April, June, July, October, November and December (0mm).
Average snowfall days in January
Roslyn Bush, New Zealand
- Average snowfall days in January: 0 days
The months with the highest number of snowfall days are August and September (0.3 days).
The months with the least snowfall days are January, February, March, April, June, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Roslyn Bush, 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: 8h and 1min
The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 4h and 30min).
Average sunshine days in January
Roslyn Bush, New Zealand
- Average sunshine days in January: 9.5 days
The month with the most sunshine days is June (11.6 days).
The month with the least sunshine days is October (7.1 days).
Average UV index in January
Roslyn Bush, New Zealand
- Average UV index in January: 4
The months with the highest UV index are January, February, March and December (UV index 4).
The month with the lowest UV index is June (UV index 2).
Average cloud cover in January
Roslyn Bush, New Zealand
- Average cloud cover in January: 51
The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in January
Roslyn Bush, New Zealand
- Average visibility in January: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
Roslyn Bush, New Zealand
Weather forecast for your location
2. Allow the app to use your location
