Okayama weather in March
Temperature, sea and sunshine in March: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in March
Fair
Best time to visit: April – June, September – November
What is the weather like in Okayama in March?
In March, Okayama is cool: daytime highs average 14 °C, and nights cool down to about 5 °C. The sea averages 12.4 °C – swimming is only for the hardy. Expect around 6 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 95 mm in total. All in all, March is a so-so month for a holiday in Okayama.
March compared
How the weather changes from February to April. Tap a month to open it.
| FebruaryFeb | MarchMar | AprilApr | |
|---|---|---|---|
| Score | 36 | 53 | 79 |
| Day | 10° | 14° | 18° |
| Night | 2° | 5° | 10° |
| Sea | 12° | 12° | 14° |
| Sun | 5 h | 6 h | 7 h |
| Rain days | 9 | 11 | 10 |
More details for March
- Daylight
- 11 h 55 min06:17 – 18:11
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 24 km/haverage daily peakAll months
- Cloud cover
- 57 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+9Asia/Tokyo
How the score comes together
- Temperatureweight 50 %55 %
- Sunshineweight 20 %48 %
- Few rainy daysweight 30 %54 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in March
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Okayama in March: quick answers
Is Okayama hot in March?
No. In March, Okayama is cool: daytime highs average 14 °C and nights drop to about 5 °C.
Can you swim in Okayama in March?
Only if you don't mind cold water: in March the sea averages just 12.4 °C. Comfortable swimming is possible from June to October.
Does it rain much in Okayama in March?
Rain is frequent, with about 11 rainy days and 95 mm in total.
Okayama month by month
The whole year in OkayamaAll destinations: JapanWhere to go in MarchSea temperature in March
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences