Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
The average high-temperature in August, at a still chilly 9.5°C (49.1°F), reveals a modest deviation from July's 9.2°C (48.6°F). The nighttime temperature in Port Chalmers demonstrates a marginal decline, averaging at a still frosty 6.7°C (44.1°F) during August.Humidity
In August, the average relative humidity is 79%.Rainfall
In Port Chalmers, in August, during 11.8 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Port Chalmers, during the entire year, the rain falls for 150.6 days and collects up to 357mm (14.06") of precipitation.Snowfall
The only month with snowfall is August. The month with the most snowfall in Port Chalmers is August, when snow falls for 0.7 days and typically aggregates up to 3mm (0.12") of snow.Daylight
In August, the average length of the day in Port Chalmers is 10h and 14min.On the first day of the month, sunrise is at 7:56 am and sunset at 5:31 pm. On the last day of August, in Port Chalmers, sunrise is at 7:08 am and sunset at 6:07 pm NZST.
Sunshine
The average sunshine in August is 6.9h.UV index
The months with the lowest UV index in Port Chalmers are April through October, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 3 in August leads to these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Port Chalmers in August?
What is the average humidity in August in Port Chalmers?
How much does it rain in Port Chalmers in August?
What is the snowiest month in Port Chalmers?
When does it start snowing in Port Chalmers?
What is the average length of the day in August in Port Chalmers?
When are sunrise and sunset in August in Port Chalmers?
How long on average sun shines in August in Port Chalmers?
What is the month with the lowest UV index in Port Chalmers?
How high is the UV index in August in Port Chalmers?
Average temperature in August
Port Chalmers, New Zealand
- Average high temperature in August: 9.5°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 August: 6.7°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 August
Port Chalmers, New Zealand
- Average pressure in August: 1011.5mbar
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 August
Port Chalmers, New Zealand
- Average wind speed in August: 19km/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 August
Port Chalmers, New Zealand
- Average humidity in August: 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 August
Port Chalmers, New Zealand
- Average rainfall in August: 24mm
The wettest month (with the highest rainfall) is February (43mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in August
Port Chalmers, New Zealand
- Average rainfall days in August: 11.8 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 August
Port Chalmers, New Zealand
- Average snowfall in August: 3mm
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 August
Port Chalmers, New Zealand
- Average snowfall days in August: 0.7 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 August /
Average sunshine in August
Port Chalmers, New Zealand
- Average daylight in August: 10h 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 August: 6h and 5min
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 August
Port Chalmers, New Zealand
- Average sunshine days in August: 16.7 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 August
Port Chalmers, New Zealand
- Average UV index in August: 3
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 August
Port Chalmers, New Zealand
- Average cloud cover in August: 44
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 August
Port Chalmers, New Zealand
- Average visibility in August: 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).
