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
With its high average temperature of 21.3°C (70.3°F) and a low of 11.9°C (53.4°F), January is regarded as the warmest month.Humidity
With an average relative humidity of 70%, January is the least humid month in Sydenham.Rainfall
In January, the rain falls for 10 days. Throughout January, 20mm (0.79") of precipitation is accumulated. In Sydenham, during the entire year, the rain falls for 114.3 days and collects up to 300mm (11.81") of precipitation.Snowfall
January through May, October through December are months without snowfall in Sydenham.Daylight
The average length of the day in January is 14h and 59min.On the first day of January in Sydenham, sunrise is at 5:51 am and sunset at 9:13 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 8:58 pm NZDT.
Sunshine
In January, the average sunshine in Sydenham is 9.7h.UV index
With an average maximum UV index of 5, January is the month with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 5 during January, leads to the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Sydenham?
What is the average January temperature in Sydenham?
What is the least humid month in Sydenham?
What is the average humidity in January in Sydenham?
How much does it rain in Sydenham in January?
When it does not snow in Sydenham?
What is the average length of the day in January in Sydenham?
When is the sunrise / sunset in January in Sydenham?
How long on average sun shines in January in Sydenham?
When is the highest UV index in Sydenham?
What is the UV index intensity in January in Sydenham?
Average temperature in January
Sydenham, New Zealand
- Average high temperature in January: 21.3°C
The warmest month (with the highest average high temperature) is January (21.3°C).
The month with the lowest average high temperature is July (10.3°C).
- Average low temperature in January: 11.9°C
The month with the highest average low temperature is January (11.9°C).
The coldest month (with the lowest average low temperature) is July (3.8°C).
Average pressure in January
Sydenham, New Zealand
- Average pressure in January: 1011.1mbar
The month with the highest atmospheric pressure is March (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in January
Sydenham, New Zealand
- Average wind speed in January: 15.3km/h
The windiest month (with the highest average wind speed) is January (15.3km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).
Average humidity in January
Sydenham, New Zealand
- Average humidity in January: 70%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is January (70%).
Average rainfall in January
Sydenham, New Zealand
- Average rainfall in January: 20mm
The wettest month (with the highest rainfall) is October (38mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in January
Sydenham, New Zealand
- Average rainfall days in January: 10 days
The month with the highest number of rainy days is October (12.5 days).
The month with the least rainy days is May (8 days).
Average snowfall in January
Sydenham, New Zealand
- Average snowfall in January: 0mm
The month with the highest snowfall is August (5mm).
The months with the least snowfall are January, February, March, April, May, October, November and December (0mm).
Average snowfall days in January
Sydenham, New Zealand
- Average snowfall days in January: 0 days
The months with the highest number of snowfall days are June and August (0.3 days).
The months with the least snowfall days are January, February, March, April, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Sydenham, New Zealand
- Average daylight in January: 15h and 0min
The month with the longest days is December (Average daylight: 15h and 24min).
The month with the shortest days is June (Average daylight: 9h and 0min).
- Average sunshine in January: 9h and 4min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 6min).
Average sunshine days in January
Sydenham, New Zealand
- Average sunshine days in January: 18.8 days
The month with the most sunshine days is May (21.2 days).
The month with the least sunshine days is November (17.3 days).
Average UV index in January
Sydenham, New Zealand
- Average UV index in January: 5
The month with the highest UV index is January (UV index 5).
The months with the lowest UV index are April, May, June, July, August and September (UV index 3).
Average cloud cover in January
Sydenham, New Zealand
- Average cloud cover in January: 37
The month with the most cloud cover is June (Cloud cover 43).
The months with the least cloud cover are January, February, March and May (Cloud cover 37).
Average visibility in January
Sydenham, New Zealand
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, June, July and December (10km).
The months with the lowest visibility are May, August, September, October and November (9km).
