May weather forecast
Parramatta, Australia

May

Weather in May

May, the last month of the autumn in Parramatta, is another refreshing month, with an average temperature fluctuating between 10.9°C (51.6°F) and 19.9°C (67.8°F).

Temperature

In Parramatta, the average high-temperature in May slightly decreases from a moderately hot 23.2°C (73.8°F) in April to a comfortable 19.9°C (67.8°F). The low-temperature averages to a fresh 10.9°C (51.6°F) during the nights of May.

Humidity

The average relative humidity in May is 71%.

Rainfall

The month with the least rainfall is May, when the rain falls for 8.6 days and typically collects 27mm (1.06") of precipitation.

Daylight

The average length of the day in May in Parramatta is 10h and 23min.
On the first day of May in Parramatta, sunrise is at 6:30 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:55 pm AEST.

Sunshine

In May, the average sunshine is 7.7h.

UV index

The months with the lowest UV index are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

What is the average May temperature?
May temperatures in Parramatta vary between a high-temperature of 19.9°C (67.8°F) and a low-temperature of 10.9°C (51.6°F). In February, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 30°C (86°F).
What is the average humidity in May?
The average relative humidity in May is 71%.
What is the driest month?
The month with the least rainfall is May, when the rain falls for 8.6 days and typically collects 27mm (1.06") of precipitation.
How much does it rain in May?
In Parramatta, during May, the rain falls for 8.6 days and regularly aggregates up to 27mm (1.06") of precipitation.
What is the average length of the day in May?
In May, the average day length is 10h and 23min.
What time are sunrise and sunset in May?
In May, on the first day of the month, sunrise is at 6:30 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:55 pm AEST.
How many hours of sunshine does Parramatta have in May?
In May, the average sunshine duration in Parramatta is 7.7h.
What is the month with the lowest UV index?
May through September, with an average maximum UV index of 4, are months with the lowest UV index.
How high is the UV index in May?
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Parramatta, Australia
  • Average high temperature in May: 19.9°C

The warmest month (with the highest average high temperature) is January (29.2°C).
The month with the lowest average high temperature is June (16.8°C).

  • Average low temperature in May: 10.9°C

The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (8.1°C).

Average pressure in May
Parramatta, Australia
  • Average pressure in May: 1020.2mbar

The month with the highest atmospheric pressure is June (1021mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).

Average wind speed in May
Parramatta, Australia
  • Average wind speed in May: 9km/h

The windiest month (with the highest average wind speed) is December (10.2km/h).
The calmest month (with the lowest average wind speed) is April (8.8km/h).

Average humidity in May
Parramatta, Australia
  • Average humidity in May: 71%

The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is September (65%).

Average rainfall in May
Parramatta, Australia
  • Average rainfall in May: 27mm

The wettest month (with the highest rainfall) is February (87mm).
The driest month (with the least rainfall) is May (27mm).

Average rainfall days in May
Parramatta, Australia
  • Average rainfall days in May: 8.6 days

The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is August (7.9 days).

Average daylight in May /
Average sunshine in May
Parramatta, Australia
  • Average daylight in May: 10h and 2min

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: 7h and 4min

The months with the most sunshine are November and December (Average sunshine: 9h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).

Average sunshine days in May
Parramatta, Australia
  • Average sunshine days in May: 19.3 days

The month with the most sunshine days is August (21 days).
The month with the least sunshine days is February (10.4 days).

Average UV index in May
Parramatta, 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, August and September (UV index 4).

Average cloud cover in May
Parramatta, Australia
  • Average cloud cover in May: 27

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in May
Parramatta, 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).

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