Live Weather & Forecast
Weather in Mannum
South Australia, Australia · Real-time conditions & 3-day outlook
27°C
Feels like 26°C
81°F / Feels 78°F
Sunny
Mannum, South Australia
🌞 Daytime
Updated: 2026-04-25 11:30
Humidity
26%
Wind
21.6 km/h N
Wind Gust
25 km/h
Pressure
1022 mb
Visibility
10 km
UV Index
4.2
(Moderate)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
3.8°C
Wind Degree
351°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
74.9 μg/m³
NO₂
2.4 μg/m³
O₃
46 μg/m³
SO₂
1.5 μg/m³
PM 2.5
2.5 μg/m³
PM 10
2.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Mannum, South Australia
12 AM
16°
Clear
1 AM
16°
Clear
2 AM
15°
Clear
3 AM
15°
Partly Cloudy
4 AM
15°
Clear
5 AM
15°
Clear
6 AM
16°
Clear
7 AM
16°
Sunny
8 AM
20°
Sunny
9 AM
23°
Sunny
10 AM
25°
Sunny
11 AM
27°
Sunny
12 PM
28°
Sunny
1 PM
29°
Sunny
2 PM
28°
Sunny
3 PM
27°
Partly Cloudy
4 PM
26°
Partly Cloudy
5 PM
23°
Partly Cloudy
6 PM
22°
Partly Cloudy
7 PM
21°
Partly Cloudy
8 PM
21°
Partly Cloudy
9 PM
20°
Partly Cloudy
10 PM
19°
Partly Cloudy
11 PM
18°
Partly Cloudy
3-Day Forecast
Daily overview for Mannum, South Australia
Today
Sunny
29°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 34%
💨 Max wind: 25.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.6
🌅 Sunrise: 06:44 AM
🌇 Sunset: 05:37 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Patchy rain nearby
23°
/
14°
🌧️ 84% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 2.08 mm
☀️ UV Index: 4.3
🌅 Sunrise: 06:45 AM
🌇 Sunset: 05:36 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
23°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.7
🌅 Sunrise: 06:46 AM
🌇 Sunset: 05:35 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Mannum
Plan your trip to Mannum, Australia around the most favorable weather conditions.
Peak Season
December – March
Southern hemisphere summer — warm and generally dry.
Shoulder Season
April – May, November
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Cooler winter months; indoor activities preferred.
Frequently Asked Questions
What is the current weather in Mannum?
Current conditions in Mannum: Sunny, temperature 27°C, humidity 26%.
What is the best time to visit Mannum?
The best time to visit Mannum is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Mannum?
Mannum is located at approximately -34.9° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Mannum?
The wettest period in Mannum is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Mannum?
For visits to Mannum during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Mannum in?
Mannum is located in Australia, in the state of South Australia.
What are the public holidays in Mannum in 2026?
View the 2026 public holidays for Mannum on our Holidays page.
What are the GPS coordinates used for the weather forecast in Mannum?
The weather forecast for Mannum uses coordinates -34.9134, 139.3126.
What is the current temperature outside in Mannum?
The current outdoor temperature in Mannum is 27°C (81°F) with sunny.
What is the hourly weather forecast for Mannum today?
Today's hour-by-hour weather breakdown for Mannum is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Mannum tomorrow hour by hour?
Tomorrow's forecast for Mannum shows a high of 23°C and a low of 14°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Mannum?
Rain is not expected in Mannum today. Current forecast shows no significant rain probability.
Is it going to rain today in Mannum?
No, rain is not forecast for Mannum today. Current conditions show clear to partly cloudy skies.