Monkey Mia, a stunning coastal spot in Western Australia, is famous for its wild dolphin experiences, beautiful beaches and breathtaking landscapes. But when is the best time to visit this beautiful place? The answer depends on what you want to experience. Whether you’re looking for the best weather, fewer crowds or peak wildlife activity, here’s a guide to help you plan your trip to Monkey Mia.
Best Time to Visit

1. April to October (Peak Season – Best Weather and Wildlife Viewing)

The peak time to visit Monkey Mia is during the dry season, April to October. During these months the weather is mild with daytime temperatures ranging from 20°C to 30°C (68°F to 86°F). The lack of humidity makes it a great time to explore the region’s attractions including the nearby Shark Bay World Heritage Area.
Why Visit in This Period?

- Perfect Weather: Comfortable temperatures with minimal rainfall.
- Wild Dolphin Sightings: Dolphins visit the shore year-round but the calmer conditions during this season make for better viewing.
- Ideal for Outdoor Activities: Kayaking, snorkelling and wildlife spotting with clear skies and calm seas.
- Fewer Flies and Insects: Cooler months have fewer flies than summer.
- Weather Averages: September is the driest month and July is the coldest month.
- Daily Sunshine Hours: 8-10 hours per day with the brightest period in the middle of the year.
- Chance of Precipitation: Big difference in precipitation between seasons with wetter months in summer.
- Wind Conditions: December is the windiest month and May is the calmest month.
- Climate Guide: Moderate humidity levels make for a comfortable humidity comfort level.
- Monkey Mia Tours: This is also the best time to book Monkey Mia tours as the good weather makes the experience of exploring the region’s natural beauty even better.
- Hours of Sunlight: October is the brightest month and June is the darkest month with fewer daylight hours.
- Maximum Temperature: January is the hottest month.
- Cooler Water: June to August is the cooler water making swimming more refreshing.
- Calmest Month: May is the lowest wind speed month, ideal for whale shark tours.* Temperatures:
2. November to March (Low Season – Warmer Temperatures and Fewer Crowds)

Summer in Monkey Mia gets hotter with temperatures ranging from 30°C to 40°C (86°F to 104°F). While it’s the quietest time to visit, the heat and occasional storms can make outdoor activities tougher.
Why Visit in This Period?

- Less Crowded: If you want to be alone and have a more private experience, this is the best time to go.
- Lower Accommodation Prices: Many hotels and tour operators offer discounts as it’s off-peak.
- Turtle Nesting Season: November to February is the best time to see turtles on the beach.
- Hottest Month: January is the hottest month on record.
- Wettest Month: This is the wettest month.
- Climate Details: December and January have the most daylight hours, and June has the least.
- Daily Averages: While daily highs are above 35°C in summer, evenings are milder.
- Whale Shark Tours: Available in nearby waters, best from March to July.
- Monkey Mia Tours: Despite the heat, many visitors still take Monkey Mia tours to see the dolphins and explore the coastal areas.
- Cloudiest Month: January is the cloudiest month with fewer sunshine hours.
- Colder Waters: Happens in the cooler months, marine life is more active in certain periods.
- Humidity Comfort Level: Higher in summer, so more humid.
- Precipitation Score: February is the wettest month, and September is the driest.
Best Month to See Dolphins

Dolphins visit Monkey Mia every day, so there is no bad time to see dolphins. But the best months for clear and calm weather is May to October as the ocean is generally calm.
Best Month for Budget Travelers
If you’re on a budget, visit in February or March. Since these are the hottest months, accommodation and tour prices are lower so it’s a better value for money.
Weather by Month
- Sunniest Month: October, most cloud free hours.
- Coldest Month: July, cooler waters.
- Coolest Water: June to August, best for swimming.
- Daily Hours: Actual sunshine hours per day peak in September and October.* Windiest Month: May has the least wind.
- Darkest Month: June has the least daylight.
- Coastal Town Climate: Monkey Mia has a real climate that changes seasonally with small monthly temperature variations.
- Historical Data: Data shows seasonal patterns with big differences in rainfall and cloud cover by month.
Conclusion
The best time to visit Monkey Mia is up to you. For the best weather and wildlife, visit April to October. If you prefer fewer crowds and lower prices, summer (November to March) might be more your style. Whatever the time of year you come, Monkey Mia has unforgettable wildlife and scenery that makes it a must-see in Western Australia. Whether you’re looking for whale shark tours, day tours or must-do tours, plan your trip around the seasonal weather and you’ll have a trip to remember.