Ballina
Australia
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Ballina, Australia

The last month of the autumn, May, is another pleasant month in Ballina, Australia, with temperature in the range of an average low of 16°C (60.8°F) and an average high of 20.8°C (69.4°F).

Temperature

In May, the average high-temperature is essentially the same as in April - an agreeable 20.8°C (69.4°F). In May, the average low-temperature is 16°C (60.8°F).

Humidity

In Ballina, the average relative humidity in May is 75%.

Rainfall

In Ballina, it is raining for 17.7 days, with typically 63mm (2.48") of accumulated precipitation. Throughout the year, in Ballina, there are 197.8 rainfall days, and 867mm (34.13") of precipitation is accumulated.

Sea temperature

In Ballina, the average seawater temperature in May is 24.1°C (75.4°F).
Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24.1°C (75.4°F).

Daylight

The average length of the day in May is 10.7h.

Sunshine

The average sunshine in Ballina is 7.4h.

UV index

Months with the lowest UV index in Ballina are April through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in May in Ballina?

In May, in Ballina, Australia, the average high-temperature is 20.8°C (69.4°F), and the average low-temperature is 16°C (60.8°F).

What is the average humidity in May in Ballina?

The average relative humidity in May in Ballina, Australia, is 75%.

How many days does it rain in May in Ballina?

In May, the rain falls for 17.7 days. Throughout May, 63mm (2.48") of precipitation is accumulated.

What is the water temperature in May in Ballina?

In May, the average sea temperature in Ballina, Australia, is 24.1°C (75.4°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24.1°C (75.4°F).

How many hours of daylight does Ballina have in May?

In May, the average length of the day in Ballina is 10.7h.

How many hours of sunshine does Ballina have in May?

In Ballina, the average sunshine in May is 7.4h.

What is the month with the lowest UV index in Ballina?

April through September, with an average maximum UV index of 5, are months with the lowest UV index in Ballina, Australia.

What is the UV index intensity in May in Ballina?

In May, the average daily maximum UV index in Ballina is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in May - Ballina, Australia
  • Average high temperature in May: 20.8°C

The warmest month (with the highest average high temperature) is January (26.5°C).
The month with the lowest average high temperature is July (18.3°C).

  • Average low temperature in May: 16°C

Months with the highest average low temperature are January and February (21.8°C).
The coldest month (with the lowest average low temperature) is July (13.3°C).

Average humidity in May - Ballina, Australia
  • Average humidity in May: 75%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is August (70%).

Average rainfall in May - Ballina, Australia
  • Average rainfall in May: 63mm

The wettest month (with the highest rainfall) is February (123mm).
The driest month (with the lowest rainfall) is September (29mm).

Average rainfall days in May - Ballina, Australia
  • Average rainfall days in May: 17.7 days

The month with the highest number of rainy days is March (23.1 days).
The month with the lowest number of rainy days is September (10.5 days).

Average sea temperature in May - Ballina, Australia
  • Average sea temperature in May: 24.1°C

The best month for swimming (with the highest average sea temperature) is February (27.2°C).
The coldest month (with the lowest average sea temperature) is August (21.5°C).

Average daylight in May / Average sunshine in May - Ballina, Australia
  • Average daylight in May: 10.7h

The month with the longest days is December (Average daylight: 14h).
The month with shortest days is June (Average daylight: 10.3h).

  • Average sunshine in May: 7.4h

The month with most sunshine is November (Average sunshine: 10.5h).
The month with least sunshine is June (Average sunshine: 5.8h).

Average UV index in May - Ballina, Australia
  • Average UV index in May: 5

Months with the highest UV index are January, February, March, October, November and December (UV index 6).
Months with the lowest UV index are April, May, June, July, August and September (UV index 5).