What is the weather like in Sydney in April?

Expect temperatures between 15°C and 22°C with 25% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Sydney in April?

Sydney in April scores 65/100 based on 30 years of climate data. Recommended for planning your trip.

Who should visit Sydney in April?

April in Sydney is ideal for: Families with children, Photographers, Cultural tourists, Business travelers, Adventure seekers.

Sydney Weather in April | 30-Year Forecast

Avg High

22°C

Hottest around day 1

Avg Low

15°C

Coolest around day 29

Rainy Days

13days

25% avg rain chance

Sunshine

8hrs/day

Spring season

Sea Temperature in April

Tasman Sea

22°C

Monthly Average

Water Feel

☀️Warm

Perfect for swimming and water sports

Swim Rating

✅Excellent for swimming

Based on average sea surface temperature

Body of Water

Tasman Sea

Sydney coastline

Essential Travel Info for Sydney

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

AUD

$ Australian dollar

Language

English

Driving

Left side

Connect

See the Sydney district guides for local...

Safety

High Safety

GPI: 1.565

Travel Intelligence

Exclusive flight analytics & health data for Sydney

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Major Hub

98/ 100

Traffic Index

Extremely busy airport

Peak Daily Arrivals

slots per day

Peak

Dec

Low

Oct

Monthly Traffic Distribution

428

Jan

400

Feb

395

Mar

480

Apr

492

May

645

Jun

727

Jul

763

Aug

746

Sep

364

Oct

821

Nov

955

Dec

Traffic Level

Low Season

Key Connections

Melbourne (MEL)

Brisbane City Brisbane (BNE)

Gold Coast (OOL)

Adelaide (ADL)

Canberra (CBR)

Health & Safety Advisory

CDC travel health recommendations

6 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Australia. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Australia.

Japanese Encephalitis

Japanese encephalitis is mainly a concern in the Murray River, and the Outer Torres Strait Islands area.Recommended for travelers whoAre moving to an area with Japanese encephalitis to liveSpend long periods of time, such as a month or more, in areas with Japanese encephalitisFrequently travel to areas with Japanese encephalitisConsider vaccination for travelersSpending less than a month in areas with Japanese encephalitis but will be doing activities that increase risk of infection, such as visiting rural areas, hiking or camping, or staying in places without air conditioning, screens, or bed netsGoing to areas with Japanese encephalitis who are uncertain of their activities or how long they will be thereNot recommended for travelers planning short-term travel to urban areas or traveling at times outside of the Japanese encephalitis season.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Australia.If rabies exposures occur while in Australia, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Yellow Fever

CDC recommendations:Vaccine isnotrecommended.Country entry requirements:Direct travel from United States: Vaccine isnotrequired.Travel from countries with risk for YF virus transmission: Vaccine isrequiredfor travelers ≥1 year old; this includes >12-hour airport transits or layovers in countries with risk for YF virus transmission.3Updated April 23, 2025See footnotes

Source: CDC Travelers' Health

View Complete Health Guide

Is April a Good Time to Visit Sydney?

👍Recommended for planning your trip(65/100)

Short Answer

April perfect for Sydney's beaches - 22°C water temperature, 22°C days, minimal 25% rain. Book beachfront early as this is peak coastal season.

Decision Factors

Vaccinations required

Yellow Fever

Rough sea conditions

1.54m average wave height - Surfers Only

Ideal temperature range

21.6°C - perfect for sightseeing and outdoor activities

Pleasant swimming conditions

22°C sea temperature

Health precautions needed

Be aware of: Leptospirosis, Melioidosis, Dengue

Plenty of sunshine

9.1h of sunshine daily

Good For

👨‍👩‍👧‍👦
Families with children
Comfortable 21.6°C temperatures and low 25% rain risk
📸
Photographers
9.1h sunshine, 54% clear skies for golden hour shots
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather
🎯
Adventure seekers
1.54m waves - good for surfing and water sports

Who Should Avoid

👴
Elderly travelers
75% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Sydney in April averages 22°C with 25% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Sydney in April

What are the temperatures in Sydney in April?

Daytime highs average 22°C, nights drop to 15°C. Temperatures remain fairly consistent.

How many rainy days in Sydney in April?

Expect around 13 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Sydney in April?

Comfortable casual wear with a light jacket for evenings.

Is April peak season in Sydney?

This is shoulder season—moderate prices and manageable crowds.

Sydney Weather in April

Sea Temperature in April

Sydney April Weather Calendar

Essential Travel Info for Sydney

Travel Intelligence

Smart Flight Estimator

Flight Connectivity Analysis

Monthly Traffic Distribution

Key Connections

Health & Safety Advisory

COVID-19

Hepatitis B

Japanese Encephalitis

Measles

Rabies

Yellow Fever

Is April a Good Time to Visit Sydney?

Decision Factors

Good For

Who Should Avoid

Related Guides

Frequently Asked Questions: Sydney in April

What are the temperatures in Sydney in April?

How many rainy days in Sydney in April?

What to wear in Sydney in April?

Is April peak season in Sydney?