May weather forecastBlue Mountain, Australia
May
Weather in May
The last month of the autumn, May, is another warm month in Blue Mountain, Australia, with an average temperature fluctuating between 19.6°C (67.3°F) and 23.3°C (73.9°F).Temperature
The transition into May shows a subtle variation to a still warm 23.3°C (73.9°F) from April's 25.7°C (78.3°F) in the average high-temperature. Blue Mountain, in May, registers an average low temperature of 19.6°C (67.3°F), showing a minute reduction from daily highs.Humidity
In Blue Mountain, the average relative humidity in May is 76%.Rainfall
In May, the rain falls for 15.8 days. Throughout May, 48mm (1.89") of precipitation is accumulated. In Blue Mountain, during the entire year, the rain falls for 163.3 days and collects up to 841mm (33.11") of precipitation.Daylight
In Blue Mountain, the average length of the day in May is 11h and 5min.On the first day of the month, sunrise is at 6:21 am and sunset at 5:40 pm. On the last day of May, sunrise is at 6:34 am and sunset at 5:28 pm AEST.
Sunshine
The months with the least sunshine are April through June, with an average of 6.2h of sunshine.UV index
May through August, with an average maximum UV index of 5, are months with the lowest UV index in Blue Mountain, Australia. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 5 during May translates into the following guidance:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Blue Mountain, Australia
- Average high temperature in May: 23.3°C
The warmest month (with the highest average high temperature) is February (28.5°C).
The month with the lowest average high temperature is July (20.8°C).
- Average low temperature in May: 19.6°C
The months with the highest average low temperature are January and February (24.8°C).
The coldest month (with the lowest average low temperature) is July (16.7°C).
Average pressure in May
Blue Mountain, Australia
- Average pressure in May: 1017.1mbar
The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is January (1008.7mbar).
Average wind speed in May
Blue Mountain, Australia
- Average wind speed in May: 18km/h
The windiest month (with the highest average wind speed) is March (19.3km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in May
Blue Mountain, Australia
- Average humidity in May: 76%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is August (74%).
Average rainfall in May
Blue Mountain, Australia
- Average rainfall in May: 48mm
The wettest month (with the highest rainfall) is March (175mm).
The driest month (with the least rainfall) is September (9mm).
Average rainfall days in May
Blue Mountain, Australia
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is March (21.8 days).
The month with the least rainy days is August (5.8 days).
Average daylight in May /
Average sunshine in May
Blue Mountain, Australia
- Average daylight in May: 11h and 6min
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 48min).
- Average sunshine in May: 6h and 12min
The month with the most sunshine is October (Average sunshine: 10h and 30min).
The months with the least sunshine are April, May and June (Average sunshine: 6h and 12min).
Average sunshine days in May
Blue Mountain, Australia
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is March (7.1 days).
Average UV index in May
Blue Mountain, Australia
- Average UV index in May: 5
The months with the highest UV index are February, November and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 5).
Average cloud cover in May
Blue Mountain, Australia
- Average cloud cover in May: 35
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in May
Blue Mountain, 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).
