Palmerston Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Palmerston.
Climate overview of Palmerston
Palmerston, Northern Territory, Australia, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 34°C (93°F), peaking in October at 37°C (99°F) and dipping in February to 33°C (91°F).
The city receives considerable rainfall, with around 1910 mm (75 in) annually. January is the wettest month. It has distinct dry (May to September) and wet (November to March) seasons. The most sunshine falls in August, with an average of 10.5 hours of daily sunshine.
Palmerston Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Palmerston - and find the best time to visit.
Monthly Temperature in Palmerston
With minimal seasonal shifts, Palmerston experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a very hot 37°C (99°F) in October to a very warm 33°C (91°F) in the coolest month, February.
Nights vary from 25°C (77°F) in October to around 18°C (64°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Palmerston
Palmerston has a notably wet climate with abundant precipitation, recording 1910 mm (75 in) of rainfall per year. The climate in Palmerston shows significant variation throughout the year. Expect heavy rainfall in January, the wettest month, with an average of 443 mm (17 in) of precipitation over 13 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 1.3 mm (0.1 in) of rainfall over 5 rainy days. For more details, please visit our Palmerston Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Palmerston
For those who appreciate different seasons, Palmerston serves as an ideal destination. Expect longer, more sun-filled days in August with an average of 10.5 hours of sunshine daily, and embrace the darker days in February, offering only 5.5 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Palmerston
The mean water temperature over the year ranges from 25°C (77°F) in August to 29°C (84°F) in January.
Water temperature over the year
Humidity in Palmerston by Month
The relative humidity is moderate throughout the year in Palmerston.
The city experiences its highest humidity in February, reaching 72%. In June, the humidity drops to its lowest level at 38%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Palmerston
The average wind speed over the year ranges from 3 m/s (6 knots) to 4 m/s (8 knots). It is lower in January, March, April, May, July, August, September, October, November and December and higher in February and June. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Palmerston
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June and July
- Warmest weather: September, October and November
- Most sunshine: July and August
- Fewer rainy days: June, July, August, September and October
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: Distinct dry (May to September) and wet (November to March) seasons
Frequently asked questions about the climate in Palmerston
What is the best time to visit Palmerston?
June and July typically offer the most optimal weather in Palmerston. In contrast, January, February, March, April, May, August, September, October, November and December tend to have less optimal conditions. Palmerston has distinct dry (May to September) and wet (November to March) seasons.
What temperatures can I expect in Palmerston?
Daytime highs range from 33°C (91°F) in February to 37°C (99°F) in October. Nighttime lows range from 18°C (64°F) to 25°C (77°F). Temperatures stay relatively stable year-round.
How much rain does Palmerston get?
Annual rainfall is around 1910 mm (75 in). January is the wettest month with 443 mm (17 in), while July is the driest with 1.3 mm (0.1 in).
How sunny is Palmerston?
Palmerston receives around 3,099 hours of sunshine per year. August is the sunniest month with 316 hours, while February is the cloudiest with just 165 hours. Overall, Palmerston enjoys abundant sunshine.
Palmerston 3-Day Forecast
Palmerston 3-Day Forecast
Palmerston on the map
Palmerston is highlighted - select any city to see its climate.
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