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
January denotes a minimal variation in the average high-temperature to a still pleasant 22°C (71.6°F) from December's 20.5°C (68.9°F). During January, the nighttime temperature in Wiri averages to an enjoyable 16.4°C (61.5°F).Humidity
January and November, with an average relative humidity of 77%, are the least humid months in Wiri.Rainfall
In Wiri, New Zealand, in January, during 11.4 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Wiri, during the entire year, the rain falls for 174 days and collects up to 593mm (23.35") of precipitation.Daylight
The average length of the day in January is 14h and 22min.On the first day of the month, sunrise is at 6:03 am and sunset at 8:43 pm. On the last day of January, sunrise is at 6:33 am and sunset at 8:33 pm NZDT.
Sunshine
The average sunshine in January is 7.5h.UV index
January through April and December, with an average maximum UV index of 5, are months with the highest UV index in Wiri. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In January, the maximum UV index of 5 translates into these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
What is the usual temperature for Wiri in January?
What is the least humid month in Wiri?
What is the average humidity in January in Wiri?
How many days does it rain in January in Wiri?
How many hours of daylight does Wiri have in January?
When are sunrise and sunset in January in Wiri?
How long on average sun shines in January in Wiri?
When is the highest UV index in Wiri?
What is the UV index intensity in January in Wiri?
Average temperature in January
Wiri, 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
Wiri, 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
Wiri, 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
Wiri, 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
Wiri, 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
Wiri, 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
Wiri, 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 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
Wiri, 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
Wiri, 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
Wiri, 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
Wiri, 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).
Wiri, New Zealand
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