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 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 light shift in temperature, down from a refreshing 19°C (66.2°F) in April to a mild 15.3°C (59.5°F). In the month of May, Keilor's average low-temperature falls to a chilly 8.3°C (46.9°F).Humidity
In Keilor, the average relative humidity in May is 78%.Rainfall
In Keilor, during May, the rain falls for 15.3 days and regularly aggregates up to 38mm (1.5") of precipitation. In Keilor, during the entire year, the rain falls for 162.5 days and collects up to 437mm (17.2") of precipitation.Daylight
In May, the average length of the day in Keilor is 10h and 7min.On the first day of the month, sunrise is at 7:01 am and sunset at 5:33 pm. On the last day of May, in Keilor, sunrise is at 7:26 am and sunset at 5:10 pm AEST.
Sunshine
The average sunshine in May in Keilor is 6.7h.UV index
The months with the lowest UV index in Keilor are May through September, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In May, the UV index of 3 transforms into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What are May temperatures in Keilor?
What is the average humidity in May in Keilor?
How many days does it rain in May in Keilor?
What is the average length of the day in May in Keilor?
When is the sunrise / sunset in May in Keilor?
How long on average sun shines in May in Keilor?
What is the month with the lowest UV index in Keilor?
How high is the UV index in May in Keilor?
Average temperature in May
Keilor, Australia
- Average high temperature in May: 15.3°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 (12.2°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is February (14.3°C).
The coldest month (with the lowest average low temperature) is August (5.6°C).
Average pressure in May
Keilor, Australia
- Average pressure in May: 1020.1mbar
The month with the highest atmospheric pressure is June (1021.4mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).
Average wind speed in May
Keilor, Australia
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is August (13km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity in May
Keilor, Australia
- Average humidity in May: 78%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is January (62%).
Average rainfall in May
Keilor, Australia
- Average rainfall in May: 38mm
The wettest month (with the highest rainfall) is November (45mm).
The driest months (with the least rainfall) are March and July (30mm).
Average rainfall days in May
Keilor, Australia
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9.1 days).
Average daylight in May /
Average sunshine in May
Keilor, Australia
- Average daylight in May: 10h and 1min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in May: 6h and 4min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).
Average sunshine days in May
Keilor, Australia
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is January (17.6 days).
The months with the least sunshine days are July and August (10.3 days).
Average UV index in May
Keilor, Australia
- Average UV index in May: 3
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in May
Keilor, Australia
- Average cloud cover in May: 47
The months with the most cloud cover are July and August (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in May
Keilor, 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).
Keilor, Australia
Weather forecast for your location
2. Allow the app to use your location
