UTC Offset
UTC+10:00
Cardiff, Australia Snapshot 2026
Where is Cardiff?
Cardiff, Australia
- Continent
- Oceania
- Country
- Australia
- City
- Cardiff
- Population
- 2.9K
- Coordinates
- -32.94°, 151.65°
Cardiff is a city in Australia with a population of approximately 2.9K. Average temperatures range from 11°C (52°F) in July to 27°C (80°F) in January. The best time to visit is January, February, April, October, November.
Time in Cardiff right now
Open full time & time zone page 13:36 36
Thursday, June 18, 2026
IANA time zone
Australia/Sydney
Daylight saving
Standard time
AEST / AEDT
Next DST change
October 4
forward +1h
Live weather in Cardiff
Daylight in Cardiff today
View full sunrise & sunset page Sunrise
Sunset
Day length
9h 59m
Climate normals for Cardiff
Long-term monthly averages based on historical data.
January best
Excellent 
February best
Excellent March
Good April best
Excellent May
Good June
Good July
Good August
Good September
Good October best
Excellent November best
Excellent December
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 27°C / 21°C | 29°C / 22°C | 11days (109 mm) Wet | 10.7h Excellent | 76% Humid | 7.8 Very High | Excellent | View Details |
| February best | 26°C / 21°C | 29°C / 22°C | 13days (94 mm) Wet | 10.3h Excellent | 75% Muggy | 7.6 Very High | Excellent | View Details |
| March | 25°C / 20°C | 26°C / 21°C | 16days (155 mm) Wet | 9.4h Good | 77% Humid | 6.4 High | Good | View Details |
| April best | 22°C / 17°C | 23°C / 17°C | 12days (83 mm) Wet | 9.4h Good | 75% Muggy | 5.1 High | Excellent | View Details |
| May | 19°C / 14°C | 18°C / 12°C | 9days (70 mm) Wet | 8.4h Good | 73% Muggy | 3.5 Moderate | Good | View Details |
| June | 17°C / 12°C | 15°C / 9°C | 10days (78 mm) Wet | 8h Good | 74% Muggy | 3.2 Moderate | Good | View Details |
| July | 17°C / 11°C | 14°C / 8°C | 8days (80 mm) Wet | 8.3h Good | 70% Muggy | 3.4 Moderate | Good | View Details |
| August | 18°C / 11°C | 16°C / 9°C | 8days (62 mm) Wet | 9.1h Good | 69% Muggy | 4.4 Moderate | Good | View Details |
| September | 21°C / 13°C | 19°C / 11°C | 8days (53 mm) Wet | 10h Excellent | 66% Muggy | 6 High | Good | View Details |
| October best | 23°C / 16°C | 23°C / 15°C | 10days (80 mm) Wet | 10.2h Excellent | 70% Muggy | 7.2 Very High | Excellent | View Details |
| November best | 24°C / 17°C | 25°C / 17°C | 9days (71 mm) Wet | 11.2h Excellent | 70% Muggy | 7.8 Very High | Excellent | View Details |
| December | 26°C / 19°C | 28°C / 20°C | 11days (70 mm) Wet | 11.4h Excellent | 72% Muggy | 8.5 Very High | Good | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 27°C / 21°C . Feb: 26°C / 21°C . Mar: 25°C / 20°C . Apr: 22°C / 17°C . May: 19°C / 14°C . Jun: 17°C / 12°C . Jul: 17°C / 11°C . Aug: 18°C / 11°C . Sep: 21°C / 13°C . Oct: 23°C / 16°C . Nov: 24°C / 17°C . Dec: 26°C / 19°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 109 mm. Feb: 94 mm. Mar: 155 mm. Apr: 83 mm. May: 70 mm. Jun: 78 mm. Jul: 80 mm. Aug: 62 mm. Sep: 53 mm. Oct: 80 mm. Nov: 71 mm. Dec: 70 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 76%. Feb: 75%. Mar: 77%. Apr: 75%. May: 73%. Jun: 74%. Jul: 70%. Aug: 69%. Sep: 66%. Oct: 70%. Nov: 70%. Dec: 72%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 21 km/h . Feb: 21 km/h . Mar: 20 km/h . Apr: 17 km/h . May: 18 km/h . Jun: 20 km/h . Jul: 20 km/h . Aug: 20 km/h . Sep: 21 km/h . Oct: 21 km/h . Nov: 21 km/h . Dec: 21 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 22°C . Feb: 23°C . Mar: 23°C . Apr: 22°C . May: 20°C . Jun: 20°C . Jul: 18°C . Aug: 18°C . Sep: 19°C . Oct: 19°C . Nov: 20°C . Dec: 21°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 8. Mar: UV 6. Apr: UV 5. May: UV 4. Jun: UV 3. Jul: UV 3. Aug: UV 4. Sep: UV 6. Oct: UV 7. Nov: UV 8. Dec: UV 9.
Frequently Asked Questions
Cardiff has a population of approximately 2.9K.
The best months to visit Cardiff are January, February, April, October, November, when temperatures are pleasant and rainfall is lower.
Cardiff receives approximately 1005mm of rainfall annually across 125 rainy days.
Cardiff is located in Australia, in the Oceania region.