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 high-temperature average in August for Charleston is a still cool 11.4°C (52.5°F), staying closely aligned with July's conditions. Maintaining close parity with daytime warmth, the average nocturnal temperature during August stays at a chilly 7.4°C (45.3°F).Humidity
In Charleston, New Zealand, the average relative humidity in August is 80%.Rainfall
In Charleston, during August, the rain falls for 20.6 days and regularly aggregates up to 129mm (5.08") of precipitation. In Charleston, New Zealand, during the entire year, the rain falls for 222.4 days and collects up to 1480mm (58.27") of precipitation.Snowfall
In Charleston, snow does not fall in January through June, August through December.Daylight
The average length of the day in August is 10h and 29min.On the first day of the month, sunrise is at 7:43 am and sunset at 5:38 pm. On the last day of August, in Charleston, sunrise is at 7:00 am and sunset at 6:08 pm NZST.
Sunshine
In Charleston, the average sunshine in August is 6.5h.UV index
The months with the lowest UV index in Charleston are May through August, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 in August interprets into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Charleston in August?
What is the average humidity in August in Charleston?
How much does it rain in Charleston in August?
When it does not snow in Charleston?
Does it snow in Charleston in August?
How many hours of daylight does Charleston have in August?
When are sunrise and sunset in August in Charleston?
How long on average sun shines in August in Charleston?
What are the months with the lowest UV index in Charleston?
What is the UV index intensity in August in Charleston?
Average temperature in August
Charleston, New Zealand
- Average high temperature in August: 11.4°C
The warmest month (with the highest average high temperature) is February (18.5°C).
The month with the lowest average high temperature is July (10.7°C).
- Average low temperature in August: 7.4°C
The months with the highest average low temperature are January and February (13.3°C).
The coldest month (with the lowest average low temperature) is July (7.2°C).
Average pressure in August
Charleston, New Zealand
- Average pressure in August: 1013.2mbar
The month with the highest atmospheric pressure is March (1017.9mbar).
The month with the lowest atmospheric pressure is September (1012.5mbar).
Average wind speed in August
Charleston, New Zealand
- Average wind speed in August: 13.7km/h
The windiest month (with the highest average wind speed) is October (15.6km/h).
The calmest month (with the lowest average wind speed) is March (12km/h).
Average humidity in August
Charleston, New Zealand
- Average humidity in August: 80%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is July (79%).
Average rainfall in August
Charleston, New Zealand
- Average rainfall in August: 129mm
The wettest month (with the highest rainfall) is October (153mm).
The driest month (with the least rainfall) is February (69mm).
Average rainfall days in August
Charleston, New Zealand
- Average rainfall days in August: 20.6 days
The month with the highest number of rainy days is October (22.2 days).
The month with the least rainy days is February (14.2 days).
Average snowfall in August
Charleston, New Zealand
- Average snowfall in August: 0mm
The month with the highest snowfall is July (1mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in August
Charleston, New Zealand
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in August /
Average sunshine in August
Charleston, New Zealand
- Average daylight in August: 10h and 3min
The month with the longest days is December (Average daylight: 15h and 12min).
The month with the shortest days is June (Average daylight: 9h and 12min).
- Average sunshine in August: 6h and 3min
The month with the most sunshine is December (Average sunshine: 8h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 30min).
Average sunshine days in August
Charleston, New Zealand
- Average sunshine days in August: 8.8 days
The month with the most sunshine days is March (13 days).
The month with the least sunshine days is October (7.1 days).
Average UV index in August
Charleston, New Zealand
- Average UV index in August: 3
The months with the highest UV index are January and February (UV index 5).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in August
Charleston, New Zealand
- Average cloud cover in August: 50
The month with the most cloud cover is October (Cloud cover 55).
The month with the least cloud cover is February (Cloud cover 43).
Average visibility in August
Charleston, New Zealand
- Average visibility in August: 9km
The months with the highest visibility are February, March and June (10km).
The months with the lowest visibility are January, April, May, July, August, September, October, November and December (9km).
