In March, Osaka experiences cool and damp conditions. The temperatures range from cold to cool between 6°C and 14°C (43°F–57°F) . Rainfall is moderate. Rain is generally light but persistent.
You can expect breaks of sunshine between rainy periods with 6 hours of sunshine daily on average. The chances of severe weather are very low.
Osaka Weather in March Summary Table
| Averages | Description | |
| Temperature Range | 6–14°C (43–57°F) | Cold–cool |
| Rainfall | 10 cm (4"), 10 days | Moderate, rainy spells |
| Humidity | 59% | Comfortable |
| High Feels Like | 14°C (57°F) | Cool |
| Sunshine | 6 hours | Often clear |
Is March a Good Time to Visit Osaka?
March is a good time to visit Osaka because of the cool but comfortable weather and the city's early spring events. The onset of plum and cherry blossoms are must-sees if you're there at the time. Crowding is moderate before the peak tourist season in April.
A potential disadvantage of visiting Osaka in March is the unpredictable showers. Rainfall on about 10 days can affect outdoor plans.
Our recommendation: As some rainy days are expected in March, plan in some indoor activities, like exploring Osaka's renowned street food in Dotonbori, to flexibly take advantage of the best weather for outdoor sightseeing.
Top Places and Activities in Osaka in March
For March, we recommend Osaka Castle, where the surrounding plum and early cherry blossoms bloom, the Omizutori ritual at Tōdai-ji Temple, and the national sumo competition.
1. Attend the Omizutori Festival at Tōdai-ji Temple
Tōdai-ji Temple is one of Japan's oldest temples. In March, this temple becomes lively with the Omizutori ritual (also called Shunie), an ancient Buddhist ceremony that welcomes spring. When visiting, you can witness this unique fire and water festival, which is spiritual and visually impressive.
The event is filled with flames and sacred rituals that offer a unique cultural experience only found during this time of year. It usually runs from March 1st to the 14th.
2. Enjoy March's Blossoms in Osaka's Parks
In Osaka, this month, you can view plum blossoms at the Osaka Castle Park Plum Grove, one of the most famous viewing spots in Kansai. But other locations include Expo '70 Commemorative Park (Banpaku Kinen Koen) and Kema Sakuranomiya Park. In 2025, you can expect peak bloom around early to mid-March, depending on weather conditions.
Apart from the plum blossom, early cherry blossoms also begin to appear in late March. The park's floral scenery contrasts beautifully with the castle. This creates a beautiful setting for photography or outdoor relaxation with your family or friends.
Osaka Cherry Blossom Festival is often held from late March to early April yearly for about two weeks. Visitors can enjoy early cherry blossom at popular spots like Osaka Castle Park, Kema Sakuranomiya Park, Expo '70 Commemorative Park (Banpaku Kinen Koen), and Tempozan Park.
You may want to check out how to plan a Japan Cherry Blossom trip in 2025
3. Experience the Excitement of Sumo Wrestling in Osaka
Known as the Harumatsu Basho, it is the second of the six annual sumo tournaments (honbasho), held from March 9 to March 23, 2025. This event takes place at the Osaka Prefectural Gymnasium (Edion Arena) in Namba district.
The tournament offers an exciting chance to witness Japan's sumo wrestlers up close, with rankings released just a few weeks prior. Watching sumo live will show you ancient rituals like the ceremonial ring entering and salt-throwing to purify the ring.
Tickets range from about 25 USD for upper-tier (Arena) seats to 250+ USD for box seats closer to the action. We recommend booking early on the official website, as tickets for the most exciting matches can sell out quickly.
Check out more top attractions in Osaka.
What to Wear in Osaka in March
When visiting Osaka in March, prepare for cool with occasionally damp weather. So, layering will be essential because the temperatures will range from 6°C to 14°C (43°F–57°F). A medium-weight jacket or coat will keep you warm in the mornings and evenings when it's colder.
Underneath, you could wear sweaters or long-sleeve shirts with hoodie or cardigan. These clothes can be easily removed when the day starts to get warmer. For outdoor activities, comfortable shoes and a light scarf will keep you cozy.
Since March sees about 10 rainy days, a compact umbrella and water-resistant footwear are useful for sudden showers. Light layers will keep you comfortable without overheating if you are planning to visit indoor attractions or dine in busy districts like Dotonbori.
Can I See Cherry Blossoms in Osaka in March?
Cherry blossoms (sakura) in Osaka begin to bloom towards the end of March. Flower viewing festivals may begin in various parks and gardens across the city, but the full-bloom time is invariably in April.
Does it rain a lot in Osaka in March?
While March in Osaka is moderately rainy, you can only expect it on about 1 day in 3. Rain is generally light but persistent, so carrying an umbrella can be a good idea.
Recommended Tours for Osaka in March
We offer many Japan tours that include Osaka. You can check out some of our most popular ones for Osaka in March below.
- 10-day Tour Package in Japan with Cherry Blossom
- 12-Day Classic Japan Tour
- 2-Week Japan Private Vacation
Our Japan travel experts can craft a unique private tour that is tailored to your specific interests and needs, planning a tour that fits your budget and other preferences.
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