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
January's advent notes a subtle adjustment in average high-temperature to a still mild 15.5°C (59.9°F) from December. Port Chalmers's nocturnal average in January closely mirrors its daytime temperatures, settling at a cool 11.5°C (52.7°F).Humidity
In Port Chalmers, the average relative humidity in January is 79%.Rainfall
In Port Chalmers, New Zealand, during January, the rain falls for 14.9 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 150.6 rainfall days, and 357mm (14.06") of precipitation is accumulated.Snowfall
January through July, September through December are months without snowfall in Port Chalmers.Daylight
In Port Chalmers, the average length of the day in January is 15h and 15min.On the first day of the month, sunrise is at 5:50 am and sunset at 9:30 pm. On the last day of January, sunrise is at 6:29 am and sunset at 9:12 pm NZDT.
Sunshine
In Port Chalmers, 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 in Port Chalmers. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 4 in January interprets into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Port Chalmers in January?
What is the average humidity in January in Port Chalmers?
How much does it rain in Port Chalmers in January?
When it does not snow in Port Chalmers?
What is the average length of the day in January in Port Chalmers?
When are sunrise and sunset in January in Port Chalmers?
How long on average sun shines in January in Port Chalmers?
What is the month with the highest UV index in Port Chalmers?
What is the UV index intensity in January in Port Chalmers?
Average temperature in January
Port Chalmers, 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
Port Chalmers, 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
Port Chalmers, 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
Port Chalmers, 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
Port Chalmers, 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
Port Chalmers, 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
Port Chalmers, 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
Port Chalmers, 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
Port Chalmers, New Zealand
- Average daylight in January: 15h and 1min
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
Port Chalmers, 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
Port Chalmers, 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
Port Chalmers, 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
Port Chalmers, 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).
