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 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
Weather in August
Temperature
As Saint Heliers, New Zealand, steps into August, the average high-temperature holds at a still refreshing 14.4°C (57.9°F), hinting at a minor fluctuation from the prior month. Throughout August, Saint Heliers reports a steady low-temperature average of 10.6°C (51.1°F), slightly lower than its daytime counterpart.Humidity
The months with the highest humidity are August and September, with an average relative humidity of 79%.Rainfall
In August, the rain falls for 18.9 days. Throughout August, 67mm (2.64") of precipitation is accumulated. In Saint Heliers, during the entire year, the rain falls for 186.5 days and collects up to 625mm (24.61") of precipitation.Daylight
In Saint Heliers, the average length of the day in August is 10h and 44min.On the first day of August in Saint Heliers, New Zealand, sunrise is at 7:18 am and sunset at 5:35 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 5:59 pm NZST.
Sunshine
With an average of 6.4h of sunshine, August has the least sunshine of the year in Saint Heliers.UV index
The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In August, the average maximum UV index of 4 translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What is the usual temperature for Saint Heliers in August?
What are the most humid months in Saint Heliers?
What is the average humidity in August in Saint Heliers?
How many days does it rain in August in Saint Heliers?
How many hours of daylight does Saint Heliers have in August?
When is the sunrise / sunset in August in Saint Heliers?
What is the month with the least sunshine in Saint Heliers?
How long on average sun shines in August in Saint Heliers?
How high is the UV index in August in Saint Heliers?
Average temperature in August
Saint Heliers, New Zealand
- Average high temperature in August: 14.4°C
The warmest month (with the highest average high temperature) is February (22.6°C).
The month with the lowest average high temperature is July (13.8°C).
- Average low temperature in August: 10.6°C
The month with the highest average low temperature is February (17.5°C).
The coldest month (with the lowest average low temperature) is July (10.4°C).
Average pressure in August
Saint Heliers, New Zealand
- Average pressure in August: 1015.1mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The months with the lowest atmospheric pressure are January and September (1014.8mbar).
Average wind speed in August
Saint Heliers, New Zealand
- Average wind speed in August: 17.6km/h
The windiest month (with the highest average wind speed) is September (19km/h).
The calmest month (with the lowest average wind speed) is February (13.9km/h).
Average humidity in August
Saint Heliers, New Zealand
- Average humidity in August: 79%
The months with the highest relative humidity are August and September (79%).
The months with the lowest relative humidity are January, February, March and November (77%).
Average rainfall in August
Saint Heliers, New Zealand
- Average rainfall in August: 67mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in August
Saint Heliers, New Zealand
- Average rainfall days in August: 18.9 days
The month with the highest number of rainy days is August (18.9 days).
The month with the least rainy days is January (11.1 days).
Average daylight in August /
Average sunshine in August
Saint Heliers, New Zealand
- Average daylight in August: 10h and 4min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in August: 6h and 2min
The month with the most sunshine is December (Average sunshine: 8h and 18min).
The month with the least sunshine is August (Average sunshine: 6h and 24min).
Average sunshine days in August
Saint Heliers, New Zealand
- Average sunshine days in August: 8.3 days
The month with the most sunshine days is January (16.3 days).
The month with the least sunshine days is September (7.7 days).
Average UV index in August
Saint Heliers, New Zealand
- Average UV index in August: 4
The months with the highest UV index are January, February, March, April and December (UV index 5).
The month with the lowest UV index is June (UV index 3).
Average cloud cover in August
Saint Heliers, New Zealand
- Average cloud cover in August: 48
The month with the most cloud cover is September (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 37).
Average visibility in August
Saint Heliers, 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).
Saint Heliers, New Zealand
Weather forecast for your location
2. Allow the app to use your location
