May weather forecastSaint Marys, Australia
May
Weather in May
The last month of the autumn, May, is another refreshing month in Saint Marys, Australia, with an average temperature ranging between min 9.4°C (48.9°F) and max 19.3°C (66.7°F).Temperature
May brings a minor shift in the average high-temperature, adjusting from an agreeable 22.8°C (73°F) in April to an enjoyable 19.3°C (66.7°F). Saint Marys registers a consistent average low-temperature of 9.4°C (48.9°F) during May.Humidity
The average relative humidity in May is 72%.Rainfall
May is the month with the least rainfall. Rain falls for 7.4 days and accumulates 22mm (0.87") of precipitation.Daylight
The average length of the day in May in Saint Marys is 10h and 23min.On the first day of the month, sunrise is at 6:31 am and sunset at 5:16 pm. On the last day of May, sunrise is at 6:52 am and sunset at 4:56 pm AEST.
Sunshine
The average sunshine in May is 8h.UV index
The months with the lowest UV index are April through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 4 in May leads to these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Saint Marys, Australia
- Average high temperature in May: 19.3°C
The warmest month (with the highest average high temperature) is January (29.6°C).
The month with the lowest average high temperature is June (16°C).
- Average low temperature in May: 9.4°C
The month with the highest average low temperature is January (17.4°C).
The coldest month (with the lowest average low temperature) is July (6.3°C).
Average pressure in May
Saint Marys, Australia
- Average pressure in May: 1020.4mbar
The month with the highest atmospheric pressure is June (1021.2mbar).
The month with the lowest atmospheric pressure is January (1012.8mbar).
Average wind speed in May
Saint Marys, Australia
- Average wind speed in May: 7.2km/h
The windiest month (with the highest average wind speed) is September (8.3km/h).
The calmest month (with the lowest average wind speed) is April (7km/h).
Average humidity in May
Saint Marys, Australia
- Average humidity in May: 72%
The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is September (66%).
Average rainfall in May
Saint Marys, Australia
- Average rainfall in May: 22mm
The wettest month (with the highest rainfall) is February (101mm).
The driest month (with the least rainfall) is May (22mm).
Average rainfall days in May
Saint Marys, Australia
- Average rainfall days in May: 7.4 days
The month with the highest number of rainy days is March (16.3 days).
The month with the least rainy days is August (6.7 days).
Average daylight in May /
Average sunshine in May
Saint Marys, Australia
- Average daylight in May: 10h and 24min
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: 8h and 0min
The months with the most sunshine are November and December (Average sunshine: 9h and 48min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in May
Saint Marys, Australia
- Average sunshine days in May: 21.1 days
The month with the most sunshine days is August (22.7 days).
The month with the least sunshine days is February (10 days).
Average UV index in May
Saint Marys, 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 April, May, June, July, August and September (UV index 4).
Average cloud cover in May
Saint Marys, Australia
- Average cloud cover in May: 27
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in May
Saint Marys, 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).
