May weather forecastPort Hedland, Australia
May
Weather in May
May, the last month of the autumn in Port Hedland, is another warm month, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 29.8°C (85.6°F).The perfect water temperature of 27.9°C (82.2°F) with 13mm (0.51") of accumulated rainfall and only 4 rainfall days, makes May a great period for swimming and other water activities.
Temperature
The shift from April to May includes a minor decrease in the average high-temperature, lightly dropping from a tropical 34.2°C (93.6°F) to a warm 29.8°C (85.6°F). An average low-temperature of 22.8°C (73°F) is noted during the month of May.Heat index
For May, the heat index is estimated at a tropical 30°C (86°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
In May, the average relative humidity is 41%.Rainfall
In May, the rain falls for 4 days. Throughout May, 13mm (0.51") of precipitation is accumulated. In Port Hedland, during the entire year, the rain falls for 51.3 days and collects up to 264mm (10.39") of precipitation.Sea temperature
In Port Hedland, Australia, in May, the average water temperature is 27.9°C (82.2°F).Note: For any water activity, the surface water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are deemed excellent and incredibly pleasant for longer durations.
Daylight
In Port Hedland, the average length of the day in May is 11h and 10min.On the first day of May, sunrise is at 6:22 am and sunset at 5:43 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 5:33 pm AWST.
Sunshine
May and June, with an average of 7.3h of sunshine, are months with the least sunshine in Port Hedland.UV index
The months with the lowest UV index are May through July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 6 during May translates into the following guidance:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Warning! The Sun's UV rays intensify with reflections from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Port Hedland, Australia
- Average high temperature in May: 29.8°C
The warmest month (with the highest average high temperature) is March (35.6°C).
The month with the lowest average high temperature is July (26.7°C).
- Average low temperature in May: 22.8°C
The month with the highest average low temperature is February (29.2°C).
The coldest month (with the lowest average low temperature) is July (19.2°C).
Average pressure in May
Port Hedland, Australia
- Average pressure in May: 1014.5mbar
The month with the highest atmospheric pressure is July (1016.6mbar).
The month with the lowest atmospheric pressure is January (1004.8mbar).
Average wind speed in May
Port Hedland, Australia
- Average wind speed in May: 19.2km/h
The windiest month (with the highest average wind speed) is December (20.6km/h).
The calmest month (with the lowest average wind speed) is April (17km/h).
Average humidity in May
Port Hedland, Australia
- Average humidity in May: 41%
The month with the highest relative humidity is January (60%).
The months with the lowest relative humidity are August and September (40%).
Average rainfall in May
Port Hedland, Australia
- Average rainfall in May: 13mm
The wettest month (with the highest rainfall) is March (100mm).
The driest months (with the least rainfall) are August, September and October (1mm).
Average rainfall days in May
Port Hedland, Australia
- Average rainfall days in May: 4 days
The month with the highest number of rainy days is January (11.4 days).
The months with the least rainy days are August and September (0.5 days).
Average sea temperature in May
Port Hedland, Australia
- Average sea temperature in May: 27.9°C
The best month for swimming (with the highest average sea temperature) is March (30.5°C).
The coldest month (with the lowest average sea temperature) is August (23.5°C).
Average daylight in May /
Average sunshine in May
Port Hedland, Australia
- Average daylight in May: 11h and 12min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in May: 7h and 18min
The months with the most sunshine are October and November (Average sunshine: 12h and 12min).
The months with the least sunshine are May and June (Average sunshine: 7h and 18min).
Average sunshine days in May
Port Hedland, Australia
- Average sunshine days in May: 26.8 days
The month with the most sunshine days is August (30.4 days).
The month with the least sunshine days is January (16.9 days).
Average UV index in May
Port Hedland, Australia
- Average UV index in May: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 8).
The months with the lowest UV index are May, June and July (UV index 6).
Average cloud cover in May
Port Hedland, Australia
- Average cloud cover in May: 15
The month with the most cloud cover is January (Cloud cover 23).
The months with the least cloud cover are August and September (Cloud cover 4).
Average visibility in May
Port Hedland, Australia
- Average visibility in May: 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).
