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
At the start of May, Newcastle's average high-temperature reaches a refreshing 19.4°C (66.9°F), subtly different from the preceding month. Newcastle reports a consistent average low-temperature of 13.6°C (56.5°F) throughout May nights.Humidity
In Newcastle, the average relative humidity in May is 72%.Rainfall
In May, the rain falls for 12.8 days. Throughout May, 45mm (1.77") of precipitation is accumulated. Throughout the year, there are 160.9 rainfall days, and 620mm (24.41") of precipitation is accumulated.Sea temperature
In May, the average sea temperature in Newcastle is 21.7°C (71.1°F).Note: For most, swimming in 21.7°C (71.1°F) is not a pleasant activity. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In May, the average length of the day is 10h and 26min.On the first day of the month, sunrise is at 6:26 am and sunset at 5:13 pm. On the last day of May, in Newcastle, sunrise is at 6:46 am and sunset at 4:54 pm AEST.
Sunshine
In May, the average sunshine in Newcastle is 7.5h.UV index
May through August, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the UV index of 4 transforms into the following advice:
Exercise prevention - Precautions against solar damage are endorsed. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take note! The UV strength of the Sun elevates when reflected off water and sand.
Frequently asked questions
What is the average May temperature in Newcastle?
What is the average humidity in May in Newcastle?
How many days does it rain in May in Newcastle?
What is the sea water temperature in May in Newcastle?
How many hours of daylight does Newcastle have in May?
When is the sunrise / sunset in May in Newcastle?
How long on average sun shines in May in Newcastle?
When is the lowest UV index in Newcastle?
How high is the UV index in May in Newcastle?
Average temperature in May
Newcastle, Australia
- Average high temperature in May: 19.4°C
The warmest month (with the highest average high temperature) is January (26.7°C).
The month with the lowest average high temperature is July (16.3°C).
- Average low temperature in May: 13.6°C
The month with the highest average low temperature is January (20.3°C).
The coldest month (with the lowest average low temperature) is August (10.8°C).
Average pressure in May
Newcastle, Australia
- Average pressure in May: 1020.2mbar
The month with the highest atmospheric pressure is June (1020.9mbar).
The month with the lowest atmospheric pressure is January (1012.8mbar).
Average wind speed in May
Newcastle, Australia
- Average wind speed in May: 15.3km/h
The windiest month (with the highest average wind speed) is August (16.7km/h).
The calmest month (with the lowest average wind speed) is April (14.1km/h).
Average humidity in May
Newcastle, Australia
- Average humidity in May: 72%
The month with the highest relative humidity is February (77%).
The months with the lowest relative humidity are August and September (69%).
Average rainfall in May
Newcastle, Australia
- Average rainfall in May: 45mm
The wettest month (with the highest rainfall) is February (79mm).
The driest month (with the least rainfall) is August (34mm).
Average rainfall days in May
Newcastle, Australia
- Average rainfall days in May: 12.8 days
The month with the highest number of rainy days is March (15.6 days).
The month with the least rainy days is August (10.2 days).
Average sea temperature in May
Newcastle, Australia
- Average sea temperature in May: 21.7°C
The best month for swimming (with the highest average sea temperature) is February (24°C).
The coldest month (with the lowest average sea temperature) is August (18.9°C).
Average daylight in May /
Average sunshine in May
Newcastle, Australia
- Average daylight in May: 10h and 2min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in May: 7h and 3min
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: 5h and 48min).
Average sunshine days in May
Newcastle, Australia
- Average sunshine days in May: 16.6 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is February (12.4 days).
Average UV index in May
Newcastle, 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 and August (UV index 4).
Average cloud cover in May
Newcastle, Australia
- Average cloud cover in May: 28
The month with the most cloud cover is February (Cloud cover 39).
The months with the least cloud cover are August and September (Cloud cover 24).
Average visibility in May
Newcastle, 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).
Newcastle, Australia
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