2025 THB to SOS Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2025.
2025 THB to SOS Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2025
During 2025, the THB to SOS exchange rate experienced significant fluctuation. The market reached its absolute peak on October 31, valuing the pair at 18.6653. Conversely, the yearly low was recorded on April 8, dropping to 16.3873.
This high-to-low spread represents a total annual volatility of 2.2781 SOS. From a start-to-finish perspective, comparing the January average rate of 16.6853 to the December average rate of 18.0998, the exchange rate registered a net change of 8.48% (reflecting a strengthening trend).
Looking at year-over-year peak valuations, the 2025 high of 18.6653 was up 5.77% compared to the 2024 peak of 17.6477, indicating shifts in long-term support levels.
Comparing the value generated converting 250,000 THB based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2025.
THB to SOS 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 17.0576, compared to 17.7425 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.6849 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2025 was October, with a trading range of 1.2952 SOS (High: 18.6653 / Low: 17.3702). On the other end, June was the most stable month, with a tight range of 0.2561 SOS (High: 17.6764 / Low: 17.4203).
Growth Streaks & Declines
TrendsBetween March and July, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 4 straight months. Conversely, the sharpest month-over-month decline occurred between September and October, when the average rate fell by 0.2543 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (October 2025: 17.6067) against the same month in 2024 (average: 17.1260), the exchange rate shifted by +0.4807 (+2.81%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 17.0288 | 16.4729 | 16.6853 |
| February | 17.0598 | 16.6921 | 16.9249 |
| March | 17.0449 | 16.6921 | 16.9102 |
| April | 17.2868 | 16.3873 | 16.9464 |
| May | 17.5967 | 17.0631 | 17.3441 |
| June | 17.6764 | 17.4203 | 17.5347 |
| July | 17.7751 | 17.4461 | 17.6184 |
| August | 17.7380 | 17.3895 | 17.6168 |
| September | 18.0867 | 17.5994 | 17.8610 |
| October | 18.6653 | 17.3702 | 17.6067 |
| November | 17.8122 | 17.5334 | 17.6524 |
| December | 18.3763 | 17.8151 | 18.0998 |