Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The arrival of May corresponds with a minor reduction in the average high-temperature, down from April's moderately hot 23.3°C (73.9°F) to a refreshing 19.9°C (67.8°F). Oatley experiences an average nighttime temperature of 10.9°C (51.6°F) in the month of May.Humidity
In May, the average relative humidity is 71%.Rainfall
The months with the least rainfall are May and September Rain falls for 7.5 days and accumulates 26mm (1.02") of rain.Sea temperature
In May, the average sea temperature in Oatley is 20.8°C (69.4°F).Note: Most people do not enjoy swimming in water that is 20.8°C (69.4°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
In May, the average length of the day is 10h and 22min.On the first day of May in Oatley, sunrise is at 6:30 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:54 pm AEST.
Sunshine
In May, the average sunshine in Oatley is 7.7h.UV index
The months with the lowest UV index are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In May, a daily UV index of 4 turns into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Oatley in May?
What is the average humidity in May in Oatley?
What is the driest month in Oatley?
How much does it rain in Oatley in May?
What is the sea water temperature in May in Oatley?
How many hours of daylight does Oatley have in May?
When are sunrise and sunset in May in Oatley?
How many hours of sunshine does Oatley have in May?
What is the month with the lowest UV index in Oatley?
What is the UV index reading in May in Oatley?
Average temperature in May
Oatley, Australia
- Average high temperature in May: 19.9°C
The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is June (16.8°C).
- Average low temperature in May: 10.9°C
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (8°C).
Average pressure in May
Oatley, Australia
- Average pressure in May: 1020.2mbar
The month with the highest atmospheric pressure is June (1021mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in May
Oatley, Australia
- Average wind speed in May: 9km/h
The windiest months (with the highest average wind speed) are January, September and December (10.2km/h).
The calmest month (with the lowest average wind speed) is April (8.8km/h).
Average humidity in May
Oatley, Australia
- Average humidity in May: 71%
The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is September (65%).
Average rainfall in May
Oatley, Australia
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is February (83mm).
The driest months (with the least rainfall) are May and September (26mm).
Average rainfall days in May
Oatley, Australia
- Average rainfall days in May: 7.5 days
The month with the highest number of rainy days is February (15.8 days).
The month with the least rainy days is August (7.3 days).
Average sea temperature in May
Oatley, Australia
- Average sea temperature in May: 20.8°C
The best month for swimming (with the highest average sea temperature) is February (23.7°C).
The coldest month (with the lowest average sea temperature) is September (18.6°C).
Average daylight in May /
Average sunshine in May
Oatley, Australia
- Average daylight in May: 10h and 2min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in May: 7h and 4min
The month with the most sunshine is November (Average sunshine: 9h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days in May
Oatley, Australia
- Average sunshine days in May: 21.5 days
The month with the most sunshine days is August (22.7 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in May
Oatley, Australia
- Average UV index in May: 4
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in May
Oatley, Australia
- Average cloud cover in May: 27
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in May
Oatley, Australia
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Oatley, Australia
Weather forecast for your location
2. Allow the app to use your location