2025 RON to JPY Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2025.
2025 RON to JPY Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2025
During 2025, the RON to JPY exchange rate experienced significant fluctuation. The market reached its absolute peak on December 19, valuing the pair at 36.3877. Conversely, the yearly low was recorded on February 22, dropping to 31.3455.
This high-to-low spread represents a total annual volatility of 5.0422 JPY. From a start-to-finish perspective, comparing the January average rate of 32.5719 to the December average rate of 35.9191, the exchange rate registered a net change of 10.28% (reflecting a strengthening trend).
Looking at year-over-year peak valuations, the 2025 high of 36.3877 was up 3.39% compared to the 2024 peak of 35.1960, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 RON based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2025.
RON to JPY Seasonal Trends & Volatility Analysis
A structured review of seasonal halves, trading extremes, consecutive streaks, and historical baselines.
Seasonal Halves (H1 vs H2)
SeasonalThe average exchange rate in the first half of the year (H1: Jan–Jun) was 32.4148, compared to 34.6347 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 2.2199 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2025 was March, with a trading range of 1.4105 JPY (High: 32.8463 / Low: 31.4358). On the other end, September was the most stable month, with a tight range of 0.4752 JPY (High: 34.4476 / Low: 33.9724).
Growth Streaks & Declines
TrendsBetween May and December, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 7 straight months. Conversely, the sharpest month-over-month decline occurred between January and February, when the average rate fell by 0.8149 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (December 2025: 35.9191) against the same month in 2024 (average: 32.4225), the exchange rate shifted by +3.4965 (+10.78%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 32.9253 | 32.1638 | 32.5719 |
| February | 32.4297 | 31.3455 | 31.7570 |
| March | 32.8463 | 31.4358 | 32.3528 |
| April | 32.8564 | 32.1092 | 32.5336 |
| May | 32.9959 | 31.7629 | 32.2363 |
| June | 33.5303 | 32.2236 | 33.0375 |
| July | 34.2777 | 33.3781 | 33.8870 |
| August | 34.1290 | 33.5165 | 33.9133 |
| September | 34.4476 | 33.9724 | 34.2193 |
| October | 35.0254 | 33.9152 | 34.6126 |
| November | 35.6745 | 34.6823 | 35.2572 |
| December | 36.3877 | 35.4685 | 35.9191 |