Japan Okinawa Weather in March — Climate Guide
March in Okinawa is high
March is high for Okinawa.
Mild + Korean spring break peak. Beach season starting.
Travel score
Okinawa March Weather Stats
Avg High
21°C
Avg Low
16°C
Rainy Days
12
160mm total
Sunshine
6h
Daily avg
Humidity
73%
moderate
UV Index
6
High
Wind
15 km/h
Gusts 25
Sea Temp
22°C
cool for swimming
Crowds
Busy
At attractions
March Sunrise & Sunset
Air Quality
PM2.5
12 μg/m³
PM10
22 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
22°C
Nighttime
15°C
Humidity and wind affect how the actual temperature feels.
Wind
15 km/h
Max gust 25 km/h
Activities Recommended for March
March Travel Pros & Cons
Pros
- Mild 16-21°C
- Whale watching end
- Korean spring break
Cons
- Sea still cool
- Rainy 12 days
March Events & Festivals
- Whale watching end
- Korean spring break
Okinawa in March — Full Picture
Mild + Korean spring break peak. Beach season starting.
What to Wear & What to Pack
Mild subtropical.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
Current23.7°C
18.3°C
12/mo
Summer (Jun·Jul·Aug)
30.3°C
25.3°C
11/mo
Autumn (Sep·Oct·Nov)
27.7°C
22.7°C
9.7/mo
Winter (Dec·Jan·Feb)
19.7°C
14.7°C
11/mo
Okinawa Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 19° | 14° | 11d·110mm | 5h | 67% | 4 | Busy | Shoulder | |
| 19° | 14° | 12d·120mm | 5h | 70% | 5 | Busy | Shoulder | |
| 21° | 16° | 12d·160mm | 6h | 73% | 6 | Busy | Shoulder | |
| April (Best) | 24° | 18° | 11d·165mm | 6h | 75% | 7 | Very busy | Peak |
| May (Best) | 26° | 21° | 13d·230mm | 6h | 78% | 9 | Very busy | Peak |
| 29° | 24° | 13d·245mm | 6h | 81% | 10 | Busy | Shoulder | |
| 31° | 26° | 9d·140mm | 8h | 79% | 11 | Very busy | Peak | |
| 31° | 26° | 11d·240mm | 7h | 79% | 11 | Very busy | Peak | |
| 30° | 25° | 12d·260mm | 7h | 78% | 10 | Busy | Shoulder | |
| October (Best) | 28° | 23° | 9d·165mm | 7h | 73% | 8 | Very busy | Peak |
| November (Best) | 25° | 20° | 8d·110mm | 6h | 70% | 6 | Busy | Shoulder |
| 21° | 16° | 10d·105mm | 5h | 67% | 4 | Busy | Peak |
View Other Months
Okinawa March Hotel Picks
Frequently Asked Questions
Is March a good time to visit Okinawa?
Okinawa in March is high. Tourist crowds are busy and flight/hotel prices are shoulder.
What's the average temperature in Okinawa in March?
Okinawa March averages a high of 21°C and a low of 16°C.
Does it rain much in Okinawa in March?
Okinawa March averages 160mm of rainfall over about 12 rainy days.
What should I wear in Okinawa in March?
Mild subtropical.
What time are sunrise and sunset in Okinawa in March?
Okinawa March sunrise is 06:45 and sunset is 18:35, with 11h 50min of daylight.
What's the air quality like in Okinawa in March?
Okinawa March air quality (AQI) averages 35, rated Good. PM2.5 averages 12μg/m³.
What activities are recommended in Okinawa in March?
In March, Okinawa is great for Whale watching end, Hiking, Shuri Castle.
Is March peak season in Okinawa?
Okinawa March crowds are busy and prices are shoulder. Advance reservations are strongly recommended.
Best Months to Visit Okinawa
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.