Your February weather guide
HotWeather in Sydney in February
February is a good choice for Sydney if you want warm weather and a swimmable sea, but not if you need reliably dry days. Average daytime highs are 25°C, nights stay around 20°C and the sea averages 23°C. For a UK traveller, that means a clear change from winter: light clothing, warm evenings and comfortable swimming temperatures. The catch is rain and humidity, so keep outdoor plans flexible rather than expecting uninterrupted sunshine.
Long-term climate averages for Sydney, not a forecast · 1991-2020
Sydney, month by month
Your snapshot
At a glance
The useful details for Sydney.
- Average daytime high
- 25.1°C
- 9 in 10 days stay below 29°C
- Average night-time low
- 19.5°C
- coldest 10% of nights: 17°C or lower
- Compared with London
- +17.2°C
- London averages 7.9°C in February
- Sea temperature
- 23.0°C
- year to year: 22°C to 24°C
- Sunshine per day (est.)
- 5.7h
- 43% of 13.2 h of daylight
- Rainy days (1 mm+)
- 11
- 87 mm over the month
- Humidity
- 75%
- Days over 25°C
- 47%
- 7% over 30°C
- Record high 1991-2020
- 39.2°C
- 2017-02-10
- Record low 1991-2020
- 13.9°C
- 1992-02-17
- Flight from London
- ≈ 22 h
- 17017 km, long-haul (estimate for a direct flight)
Records are observed extremes within 1991-2020, not typical holiday conditions. Warm-day percentages are shares of days, not day counts.
How February compares
February is the 2nd warmest month of the year in Sydney and ranks 37th of 134 destinations we compare for February - see where else is hot in February. Against London's average high of 7.9°C in February, Sydney is 17.2°C warmer by day and 17.5°C warmer at night.
Daytime and night-time in February
The typical February day in Sydney peaks at 25.1°C, but that is an average: the warmest 10% of days reach 29.1°C or more. Roughly 1 in 2 days top 25°C and 1 in 14 pass 30°C. Nights average 19.5°C; one night in ten drops to 17.1°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest February day here reached 39.2°C (2017-02-10) and the coldest night 13.9°C (1992-02-17).
Rain in February
Wet (more than 8 rainy days): about 11 days with 1 mm or more, 87 mm in total. Year to year it varies a lot - the wettest February was 1992 with 297 mm, the driest 1991 with 12 mm. Humidity averages 75%.
Sea temperature in February
The sea averages 23.0°C - warm enough to swim (22°c+). Depending on the year it ranges from 22.2°C to 23.8°C. This is the warmest the sea gets here all year.
Sunshine and daylight
Around 5.7 hours of sunshine a day (estimated from cloud cover), 13.2 hours of daylight: the sun rises about 06:30 and sets about 19:49 local time in mid-February. Average cloud cover is 57%.
Is February a good time to visit Sydney?
It is a reasonable choice: hot days but expect showers. The best months for Sydney on our scoring are December, January, February; months averaging 25°C or more: Jan, Feb.
Warm days, with humidity to consider
February suits travellers who enjoy summer warmth without needing extreme heat. The average high is 25.1°C, though that is not a daily promise: 47% of days reach 25°C. Humidity of 75% can make the warmth feel more tiring, especially when you are walking around at midday. Put more active plans towards the morning and leave room for shade and breaks later on. Average night lows of 19.5°C mean evenings generally call for light clothing rather than winter layers. A light extra layer is still sensible, as the coolest nights can feel noticeably fresher than the daytime conditions suggest.
Plan for rain, not a washout
Rain is the main compromise in choosing February. There are about 10 rainy days, so a trip built entirely around outdoor time leaves little flexibility when the weather turns. Pack a compact umbrella or a light waterproof that will not feel too heavy in humid conditions, and keep indoor alternatives available. Sunshine averages about 5.7 hours within 13.2 hours of daylight: there is plenty of daylight for plans, but daylight does not mean clear skies. This month is a better fit if you can move a swim or a longer walk to a brighter spell rather than fixing everything in advance.
Good swimming weather, with a long journey attached
The sea is a strong reason to choose February. At an average of 23°C, with a year-to-year range of 22°C to 24°C, the water falls into comfortable swimming territory rather than the bracing category. That makes time in the sea a realistic part of your holiday, although water temperature alone does not establish safe swimming conditions. The practical drawback for a UK traveller is the journey: a flight from London takes about 22 hours. February makes sense if warm days and swimming justify that long-haul commitment for you, and you are happy to accept some wet weather alongside them.
A little perspective
Sydney through the year
February is highlighted. See how it compares with the rest of the year.
| Month | Day | Night | Sea | Sun/day | Rain mm | Rainy days | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| Januarybest | 25.7°C | 19.5°C | 22.5°C | 6.3 | 68 | 9 | 53% |
| FebruarySelectedbest | 25.1°C | 19.5°C | 23.0°C | 5.7 | 87 | 11 | 47% |
| March | 23.8°C | 18.1°C | 22.7°C | 5.9 | 70 | 11 | 29% |
| April | 21.6°C | 15.2°C | 21.9°C | 6.0 | 54 | 8 | 10% |
| May | 18.9°C | 12.2°C | 20.6°C | 5.8 | 46 | 7 | 1% |
| June | 16.5°C | 10.2°C | 19.1°C | 5.4 | 65 | 8 | 0% |
| July | 16.0°C | 8.9°C | 18.0°C | 6.4 | 36 | 6 | 0% |
| August | 17.2°C | 9.2°C | 17.5°C | 7.3 | 37 | 5 | 1% |
| September | 19.6°C | 11.4°C | 17.7°C | 7.4 | 40 | 6 | 7% |
| October | 21.5°C | 13.7°C | 18.6°C | 6.7 | 51 | 8 | 18% |
| November | 22.7°C | 15.7°C | 19.6°C | 6.0 | 70 | 9 | 24% |
| Decemberbest | 24.4°C | 17.7°C | 21.0°C | 6.3 | 56 | 9 | 39% |
Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.
Day, night and sea
Monthly average temperatures, 1991-2020
- Day
- Night
- Sea
Best months here
On warmth, low rainfall and sunshine, start with these.
Keep exploring
Similar in February
Closest matches on daytime temperature, sea temperature and sunshine, in other countries.
A little more detail
Sydney in February FAQs
Plain answers, grounded in the averages.
Is Sydney hot in February?
Sydney is hot in February: the average daytime high is 25.1°C and nights average 19.5°C. Roughly 1 in 2 February days reach 25°C.
Can you swim in the sea in Sydney in February?
The sea around Sydney averages 23.0°C in February, which is warm enough for most people to swim comfortably. Between 1991 and 2020 it ranged from 22°C to 24°C depending on the year.
How much does it rain in Sydney in February?
Sydney sees about 11 rainy days (1 mm or more) and 87 mm of rain in a typical February. The wettest February between 1991 and 2020 was 1992 (297 mm) and the driest was 1991 (12 mm).
How sunny is Sydney in February?
Sydney gets around 5.7 hours of sunshine a day in February out of 13.2 hours of daylight (estimated from average cloud cover).
How does Sydney compare with the UK in February?
Sydney is on average 17.2°C warmer than London by day in February (25.1°C against 7.9°C).
What is the hottest February on record in Sydney?
Between 1991 and 2020 the hottest February day in Sydney reached 39.2°C on 2017-02-10, and the coldest night dropped to 13.9°C on 1992-02-17.
How much warmer is Sydney than London in February?
Sydney's average daytime high is 25.1°C, compared with 7.9°C in London, a difference of 17.2°C. That is a substantial shift from UK winter conditions, so pack mainly for warm weather rather than carrying over your usual February wardrobe.
Does Sydney get very hot in February?
It can, but very hot days are not the norm: 7% of days reach 30°C. Humidity can still make less extreme temperatures feel demanding. If heat bothers you, keep midday plans gentle and avoid making every day depend on prolonged outdoor activity.
Is February a good month to choose for Sydney?
Yes, if warmth and swimming matter more to you than consistently dry weather. February sits alongside December and January among the best months to go. Its main trade-off is the combination of rain and humidity, rather than a lack of warmth.
About these averages
ERA5-Land climate reanalysis via Open-Meteo (11 km grid) and NOAA Coral Reef Watch 5 km sea temperatures, 1991-2020
Averages computed from daily values at Sydney. Sea temperature from the nearest 5 km sea cell, 1.8 km from that point. Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather
- Hot · 25°C+
- Warm · 20°C to below 25°C
- Mild · 15°C to below 20°C
- Cool · below 15°C