2025 JPY to SLL Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2025.
2025 JPY to SLL Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2025
During 2025, the JPY to SLL exchange rate experienced significant fluctuation. The market reached its absolute peak on April 21, valuing the pair at 148.8510. Conversely, the yearly low was recorded on January 7, dropping to 132.5296.
This high-to-low spread represents a total annual volatility of 16.3214 SLL. From a start-to-finish perspective, comparing the January average rate of 133.9108 to the December average rate of 134.3946, the exchange rate registered a net change of 0.36% (reflecting a strengthening trend).
Looking at year-over-year peak valuations, the 2025 high of 148.8510 was down 0.05% compared to the 2024 peak of 148.9323, indicating shifts in long-term support levels.
Comparing the value generated converting 500,000 JPY based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2025.
JPY to SLL 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 141.3755, compared to 139.1357 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 2.2398 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2025 was April, with a trading range of 8.8486 SLL (High: 148.8510 / Low: 140.0025). On the other end, August was the most stable month, with a tight range of 1.5330 SLL (High: 142.8481 / Low: 141.3151).
Growth Streaks & Declines
TrendsBetween January and April, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 3 straight months. Conversely, the sharpest month-over-month decline occurred between October and November, when the average rate fell by 3.4460 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (April 2025: 145.5212) against the same month in 2024 (average: 136.1535), the exchange rate shifted by +9.3677 (+6.88%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 136.0869 | 132.5296 | 133.9108 |
| February | 140.8490 | 134.9606 | 138.2649 |
| March | 142.5740 | 139.0043 | 140.5887 |
| April | 148.8510 | 140.0025 | 145.5212 |
| May | 147.0976 | 141.3925 | 144.8949 |
| June | 147.2285 | 143.4160 | 145.0726 |
| July | 146.2558 | 139.0431 | 142.6139 |
| August | 142.8481 | 141.3151 | 142.2837 |
| September | 143.2186 | 139.9137 | 141.7018 |
| October | 142.5430 | 136.1753 | 138.6331 |
| November | 137.0948 | 133.2308 | 135.1871 |
| December | 135.4838 | 132.9244 | 134.3946 |