April weather forecastNightcliff, Australia
April
Weather in April
April, the same as March, in Nightcliff, Australia, is a hot autumn month, with an average temperature ranging between min 25.9°C (78.6°F) and max 31.3°C (88.3°F).Temperature
April brings an average high-temperature of a still tropical 31.3°C (88.3°F), nearly identical to the preceding month. Nighttime temperature dips to a mean of 25.9°C (78.6°F) during April.Heat index
The heat index in April is computed to be a torrid 39°C (102.2°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.Take into consideration that the heat index values are calculated for shade and light wind conditions. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
In Nightcliff, the average relative humidity in April is 71%.Rainfall
In April, in Nightcliff, the rain falls for 20.7 days. Throughout April, 105mm (4.13") of precipitation is accumulated. In Nightcliff, during the entire year, the rain falls for 191.8 days and collects up to 1282mm (50.47") of precipitation.Sea temperature
In Nightcliff, in April, the average water temperature is 30.3°C (86.5°F).Note: Many would say that diving into waters above 30°C (86°F) is not as refreshing.
Daylight
The average length of the day in April in Nightcliff is 11h and 50min.On the first day of the month, sunrise is at 6:51 am and sunset at 6:49 pm. On the last day of April, sunrise is at 6:53 am and sunset at 6:34 pm ACST.
Sunshine
In Nightcliff, the average sunshine in April is 9h.UV index
January through October and December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: In April, a daily UV index of 7 turns into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat. Alert! Sand and water increase UV exposure due to their reflective properties.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Nightcliff, Australia
- Average high temperature in April: 31.3°C
The warmest month (with the highest average high temperature) is November (33.3°C).
The month with the lowest average high temperature is July (29.4°C).
- Average low temperature in April: 25.9°C
The month with the highest average low temperature is December (27.8°C).
The coldest month (with the lowest average low temperature) is July (21.7°C).
Average pressure in April
Nightcliff, Australia
- Average pressure in April: 1010mbar
The months with the highest atmospheric pressure are July and August (1013.2mbar).
The month with the lowest atmospheric pressure is January (1006.3mbar).
Average wind speed in April
Nightcliff, Australia
- Average wind speed in April: 10.9km/h
The windiest month (with the highest average wind speed) is January (15.3km/h).
The calmest month (with the lowest average wind speed) is September (9.9km/h).
Average humidity in April
Nightcliff, Australia
- Average humidity in April: 71%
The months with the highest relative humidity are January and February (78%).
The month with the lowest relative humidity is June (57%).
Average rainfall in April
Nightcliff, Australia
- Average rainfall in April: 105mm
The wettest month (with the highest rainfall) is January (340mm).
The driest months (with the least rainfall) are June, July and August (2mm).
Average rainfall days in April
Nightcliff, Australia
- Average rainfall days in April: 20.7 days
The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is June (1.9 days).
Average sea temperature in April
Nightcliff, Australia
- Average sea temperature in April: 30.3°C
The best month for swimming (with the highest average sea temperature) is December (31.5°C).
The coldest month (with the lowest average sea temperature) is July (25.8°C).
Average daylight in April /
Average sunshine in April
Nightcliff, Australia
- Average daylight in April: 11h and 48min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in April: 9h and 0min
The months with the most sunshine are June and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 7h and 30min).
Average sunshine days in April
Nightcliff, Australia
- Average sunshine days in April: 7.2 days
The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is February (0.9 days).
Average UV index in April
Nightcliff, Australia
- Average UV index in April: 7
The month with the highest UV index is November (UV index 8).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 7).
Average cloud cover in April
Nightcliff, Australia
- Average cloud cover in April: 29
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in April
Nightcliff, Australia
- Average visibility in April: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).





