May weather forecastUnley, Australia

May

Weather in May

May, the last month of the autumn in Unley, is also an enjoyable month, with an average temperature ranging between max 17.2°C (63°F) and min 12.3°C (54.1°F).

Temperature

May's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from April's agreeable 20.8°C (69.4°F) to a refreshing 17.2°C (63°F). Unley's nocturnal readings in May exhibit minimal variation from the daytime temperatures, averaging at a fresh 12.3°C (54.1°F).

Humidity

In Unley, the average relative humidity in May is 70%.

Rainfall

In Unley, during May, the rain falls for 12.9 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, in Unley, there are 126.2 rainfall days, and 326mm (12.83") of precipitation is accumulated.

Daylight

In Unley, the average length of the day in May is 10h and 18min.
On the first day of the month, sunrise is at 6:52 am and sunset at 5:33 pm. On the last day of May, sunrise is at 7:14 am and sunset at 5:12 pm ACST.

Sunshine

The average sunshine in May is 7.2h.

UV index

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In May, an average UV index of 4 transforms into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Updated: Jul 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Unley, in May, the average high-temperature is 17.2°C (63°F), and the average low-temperature is 12.3°C (54.1°F).

The average relative humidity in May is 70%.

In Unley, in May, during 12.9 rainfall days, 36mm (1.42") of precipitation is typically accumulated.

In Unley, the average day length in May is 10h and 18min.

In May, on the first day of the month, sunrise is at 6:52 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:12 pm ACST.

In Unley, the average sunshine duration in May is 7.2h.

The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

20.8°C

17.2°C

14.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.8km/h

14.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

17.8

14.5

14.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Unley, Australia

Average high temperature in May: 17.2°C

The warmest month (with the highest average high temperature) is January (26.3°C).
The month with the lowest average high temperature is July (13.9°C).

Average low temperature in May: 12.3°C

The month with the highest average low temperature is January (17.8°C).
The coldest month (with the lowest average low temperature) is August (9.1°C).

Average pressure in May
Unley, Australia

Average pressure in May: 1020.8mbar

The month with the highest atmospheric pressure is June (1021.8mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).

Average wind speed in May
Unley, Australia

Average wind speed in May: 14km/h

The windiest month (with the highest average wind speed) is August (16.3km/h).
The calmest month (with the lowest average wind speed) is April (12.9km/h).

Average humidity in May
Unley, Australia

Average humidity in May: 70%

The months with the highest relative humidity are June and July (74%).
The month with the lowest relative humidity is January (58%).

Average rainfall in May
Unley, Australia

Average rainfall in May: 36mm

The wettest month (with the highest rainfall) is August (43mm).
The driest month (with the least rainfall) is March (16mm).

Average rainfall days in May
Unley, Australia

Average rainfall days in May: 12.9 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is February (6.2 days).

Average daylight in May /
Average sunshine in May
Unley, Australia

Average daylight in May: 10h and 18min

The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).

Average sunshine in May: 7h and 12min

The month with the most sunshine is December (Average sunshine: 10h and 6min).
The month with the least sunshine is August (Average sunshine: 7h and 6min).

Average sunshine days in May
Unley, Australia

Average sunshine days in May: 14.5 days

The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is August (12.7 days).

Average UV index in May
Unley, Australia

Average UV index in May: 4

The months with the highest UV index are February and December (UV index 6).
The month with the lowest UV index is June (UV index 3).

Average cloud cover in May
Unley, Australia

Average cloud cover in May: 40

The month with the most cloud cover is July (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 20).

Average visibility in May
Unley, 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).