Port Lincoln weather in May
Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Poor
Best time to visit: January – March
What is the weather like in Port Lincoln in May?
In May, Port Lincoln is mild: daytime highs average 18 °C, and nights cool down to about 13 °C. The sea averages 16.9 °C – swimming is only for the hardy. Expect around 5 hours of sunshine a day. Rain falls on about 6 days, adding up to 32 mm. All in all, May is not an ideal month for a holiday in Port Lincoln.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 10 h 20 min07:12 – 17:33
- UV index
- 3 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 22 km/haverage daily peakAll months
- Cloud cover
- 58 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+9:30Australia/Adelaide
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %33 %
- Few rainy daysweight 20 %84 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in May
- Sunscreen
- A jumper for the evenings
Port Lincoln in May: quick answers
Is Port Lincoln hot in May?
No. In May, Port Lincoln is mild: daytime highs average 18 °C and nights drop to about 13 °C.
Can you swim in Port Lincoln in May?
Only if you don't mind cold water: in May the sea averages just 16.9 °C. Comfortable swimming is possible in February.
Does it rain much in Port Lincoln in May?
Rain falls on about 6 days, adding up to 32 mm.
Port Lincoln month by month
The whole year in Port LincolnAll destinations: AustraliaWhere to go in MaySea temperature in May
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences