March weather forecastKarratha, Australia
March
Weather in March
March, the first month of the autumn in Karratha, is still a hot month, with temperature in the range of an average high of 34.2°C (93.6°F) and an average low of 28.9°C (84°F).Temperature
With average high and low temperatures of 34.2°C (93.6°F) and 28.9°C (84°F) respectively, March is Karratha's warmest month.Heat index
In March, the heat index is estimated at a blisteringly hot 41°C (105.8°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.It is crucial to understand that heat index figures are for shade and gentle wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
In March, the average relative humidity is 56%.Rainfall
In Karratha, in March, during 6.5 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Karratha, during the entire year, the rain falls for 43.5 days and collects up to 203mm (7.99") of precipitation.Daylight
In Karratha, the average length of the day in March is 12h and 13min.On the first day of the month, sunrise is at 6:09 am and sunset at 6:39 pm. On the last day of March, sunrise is at 6:19 am and sunset at 6:13 pm AWST.
Sunshine
In March, the average sunshine is 9.6h.UV index
February, March, October and December, with an average maximum UV index of 8, are months with the highest UV index in Karratha. A UV Index reading of 8 to 10 represents a very high health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 8 in March translates into these instructions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Karratha, Australia
- Average high temperature in March: 34.2°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 March: 28.9°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 March
Karratha, Australia
- Average pressure in March: 1008.5mbar
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 March
Karratha, Australia
- Average wind speed in March: 18.5km/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 March
Karratha, Australia
- Average humidity in March: 56%
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 March
Karratha, Australia
- Average rainfall in March: 25mm
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 March
Karratha, Australia
- Average rainfall days in March: 6.5 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 March /
Average sunshine in March
Karratha, Australia
- Average daylight in March: 12h and 12min
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 March: 9h and 36min
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 March
Karratha, Australia
- Average sunshine days in March: 23.3 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 March
Karratha, Australia
- Average UV index in March: 8
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 March
Karratha, Australia
- Average cloud cover in March: 16
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 March
Karratha, Australia
- Average visibility in March: 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).
