April weather forecastRoebourne, Australia
April
Weather in April
April, like March, is another hot autumn month in Roebourne, Australia, with an average temperature fluctuating between 27.3°C (81.1°F) and 32.8°C (91°F).Temperature
Roebourne, Australia, starts April with an average high-temperature of a still hot 32.8°C (91°F), a minor shift from March's 34.2°C (93.6°F). The average temperature in Roebourne drops to a moderately hot 27.3°C (81.1°F) during the night in the month of April.Heat index
In April, the heat index is evaluated at a torrid 36°C (96.8°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Realize that the values for the heat index are set for shaded places and light winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
The average relative humidity in April is 50%.Rainfall
In Roebourne, in April, it is raining for 5.3 days, with typically 9mm (0.35") of accumulated precipitation. Throughout the year, in Roebourne, there are 43.5 rainfall days, and 203mm (7.99") of precipitation is accumulated.Daylight
In Roebourne, the average length of the day in April is 11h and 37min.On the first day of the month, sunrise is at 6:18 am and sunset at 6:11 pm. On the last day of April, in Roebourne, sunrise is at 6:28 am and sunset at 5:49 pm AWST.
Sunshine
The average sunshine in April is 8.5h.UV index
The average daily maximum UV index in April in Roebourne is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 7 in April interprets into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Roebourne, Australia
- Average high temperature in April: 32.8°C
The warmest month (with the highest average high temperature) is March (34.2°C).
The month with the lowest average high temperature is July (25.7°C).
- Average low temperature in April: 27.3°C
The month with the highest average low temperature is March (28.9°C).
The coldest month (with the lowest average low temperature) is July (19.8°C).
Average pressure in April
Roebourne, Australia
- Average pressure in April: 1011.9mbar
The month with the highest atmospheric pressure is July (1016.9mbar).
The month with the lowest atmospheric pressure is January (1005mbar).
Average wind speed in April
Roebourne, Australia
- Average wind speed in April: 17.1km/h
The windiest month (with the highest average wind speed) is November (21.8km/h).
The calmest month (with the lowest average wind speed) is April (17.1km/h).
Average humidity in April
Roebourne, Australia
- Average humidity in April: 50%
The month with the highest relative humidity is January (62%).
The months with the lowest relative humidity are July, August, September and October (46%).
Average rainfall in April
Roebourne, Australia
- Average rainfall in April: 9mm
The wettest month (with the highest rainfall) is February (67mm).
The driest months (with the least rainfall) are August, September and October (1mm).
Average rainfall days in April
Roebourne, Australia
- Average rainfall days in April: 5.3 days
The month with the highest number of rainy days is January (9.3 days).
The month with the least rainy days is October (0.5 days).
Average daylight in April /
Average sunshine in April
Roebourne, Australia
- Average daylight in April: 11h and 36min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in April: 8h and 30min
The month with the most sunshine is November (Average sunshine: 12h and 18min).
The month with the least sunshine is June (Average sunshine: 7h and 12min).
Average sunshine days in April
Roebourne, Australia
- Average sunshine days in April: 24.3 days
The month with the most sunshine days is August (30 days).
The month with the least sunshine days is January (20.5 days).
Average UV index in April
Roebourne, Australia
- Average UV index in April: 7
The months with the highest UV index are February, March, October and December (UV index 8).
The months with the lowest UV index are May, June, July and August (UV index 6).
Average cloud cover in April
Roebourne, Australia
- Average cloud cover in April: 17
The month with the most cloud cover is January (Cloud cover 19).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in April
Roebourne, Australia
- Average visibility in April: 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).
