Weather in May
Temperature
May's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a tropical 31.8°C (89.2°F) in April to a moderately hot 27.8°C (82°F). Mount Isa's nights in May are distinguished by a pronounced temperature shift from the day, with an average low of 13.9°C (57°F).Humidity
The average relative humidity in May in Mount Isa, Australia, is 29%.Rainfall
In Mount Isa, in May, it is raining for 1.8 days, with typically 13mm (0.51") of accumulated precipitation. In Mount Isa, during the entire year, the rain falls for 50.8 days and collects up to 469mm (18.46") of precipitation.Daylight
The average length of the day in May is 11h and 8min.On the first day of the month, sunrise is at 6:58 am and sunset at 6:19 pm. On the last day of May, sunrise is at 7:10 am and sunset at 6:08 pm AEST.
Sunshine
January through June, with an average of 9h of sunshine, are months with the least sunshine.UV index
In May, the average daily maximum UV index in Mount Isa, Australia, is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In May, the maximum UV index of 7 transforms into these recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What is the average May temperature in Mount Isa?
What is the average humidity in May in Mount Isa?
How many days does it rain in May in Mount Isa?
How many hours of daylight does Mount Isa have in May?
When are sunrise and sunset in May in Mount Isa?
What is the month with the least sunshine in Mount Isa?
How many hours of sunshine does Mount Isa have in May?
How high is the UV index in May in Mount Isa?
Average temperature in May
Mount Isa, Australia
- Average high temperature in May: 27.8°C
The warmest month (with the highest average high temperature) is December (37.1°C).
The month with the lowest average high temperature is July (24.7°C).
- Average low temperature in May: 13.9°C
The month with the highest average low temperature is January (23.8°C).
The coldest month (with the lowest average low temperature) is July (8.6°C).
Average humidity in May
Mount Isa, Australia
- Average humidity in May: 29%
The month with the highest relative humidity is February (38%).
The months with the lowest relative humidity are September and October (18%).
Average rainfall in May
Mount Isa, Australia
- Average rainfall in May: 13.1mm
The wettest month (with the highest rainfall) is January (118.8mm).
The driest month (with the least rainfall) is August (3.7mm).
Average rainfall days in May
Mount Isa, Australia
- Average rainfall days in May: 1.8 days
The month with the highest number of rainy days is January (10.2 days).
The month with the least rainy days is August (0.9 days).
Average daylight in May /
Average sunshine in May
Mount Isa, Australia
- Average daylight in May: 11h and 1min
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 May: 9h
The months with the most sunshine are July, August, September, October, November and December (Average sunshine: 10h).
The months with the least sunshine are January, February, March, April, May and June (Average sunshine: 9h).
Average UV index in May
Mount Isa, Australia
- Average UV index in May: 7
The months with the highest UV index are January, February, March, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 6).
Mount Isa, Australia
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