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
May
Weather in May
Temperature
The start of May involves a subtle temperature drop, shifting from a pleasant 20.8°C (69.4°F) in April to a comfortable 17.2°C (63°F). Seacliff registers a steady nighttime temperature averaging a fresh 12.3°C (54.1°F) throughout May.Humidity
In May, the average relative humidity in Seacliff is 70%.Rainfall
In May, the rain falls for 12.9 days. Throughout May, 36mm (1.42") of precipitation is accumulated. In Seacliff, during the entire year, the rain falls for 126.2 days and collects up to 326mm (12.83") of precipitation.Sea temperature
In Seacliff, the average seawater temperature in May is 17.2°C (63°F).Note: In water of 17.2°C (63°F), the majority of people do not enjoy swimming. Breathing becomes increasingly hard to manage as the temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Seacliff, 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
In Seacliff, Australia, the average sunshine in May is 7.2h.UV index
The average daily maximum UV index in May in Seacliff is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 4 during May translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Seacliff?
What is the average humidity in May in Seacliff?
How much does it rain in Seacliff in May?
How cold is the water in May in Seacliff?
What is the average length of the day in May in Seacliff?
When is the sunrise / sunset in May in Seacliff?
How many hours of sunshine does Seacliff have in May?
What is the UV index reading in May in Seacliff?
Average temperature in May
Seacliff, 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
Seacliff, 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
Seacliff, 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
Seacliff, 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
Seacliff, 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
Seacliff, 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 sea temperature in May
Seacliff, Australia
- Average sea temperature in May: 17.2°C
The best month for swimming (with the highest average sea temperature) is January (20.3°C).
The coldest month (with the lowest average sea temperature) is August (13.8°C).
Average daylight in May /
Average sunshine in May
Seacliff, Australia
- Average daylight in May: 10h and 2min
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 1min
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
Seacliff, 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
Seacliff, 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
Seacliff, 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
Seacliff, 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).
