2026 WST to THB Historical Review

YEARLY HIGH

12.3173 THB

YEARLY LOW

11.1440 THB

YEARLY AVERAGE

11.8211 THB

2026 WST to THB Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2026

During 2026, the WST to THB exchange rate experienced significant fluctuation. The market reached its absolute peak on July 23, valuing the pair at 12.3173. Conversely, the yearly low was recorded on January 25, dropping to 11.1440.

This high-to-low spread represents a total annual volatility of 1.1733 THB. From a start-to-finish perspective, comparing the January average rate of 11.2939 to the December average rate of 12.1649, the exchange rate registered a net change of 7.71% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2026 high of 12.3173 was down 1.15% compared to the 2025 peak of 12.4607, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 5,000 WST based on timing:

Yearly Peak High 61,587 THB

2025 Average 58,746 THB

Yearly Trough Low 55,720 THB

Transaction Impact: A difference of 5,866.55 THB purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2026.

12.2913

11.2032

JanuMarcMayJuly

WST to THB Seasonal Trends & Volatility Analysis

A structured review of seasonal halves, trading extremes, consecutive streaks, and historical baselines.

Seasonal Halves (H1 vs H2)

Seasonal

The average exchange rate in the first half of the year (H1: Jan–Jun) was 11.7006, compared to 12.1827 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.4822 points.

H1 Avg (Jan–Jun) 11.7006

H2 Avg (Jul–Dec) 12.1827

Volatility Range Comparison

Volatility

The most volatile month in 2026 was March, with a trading range of 0.5669 THB (High: 12.0143 / Low: 11.4475). On the other end, August was the most stable month, with a tight range of 0.0000 THB (High: 12.1649 / Low: 12.1649).

March Spread (Volatile) ±0.5669

August Spread (Stable) ±0.0000

Growth Streaks & Declines

Trends

Between April and July, 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 March and April, when the average rate fell by 0.0473 points.

Longest Streak 3 Mo.

Sharpest MoM Drop -0.0473

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (July 2026: 12.2006) against the same month in 2025 (average: 11.6555), the exchange rate shifted by +0.5450 (+4.68%).

2026 Avg (July) 12.2006

2025 Avg (July) 11.6555

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	11.4011	11.1440	11.2939
February	11.6816	11.3405	11.4303
March	12.0143	11.4475	11.8220
April	11.9420	11.6572	11.7747
May	11.8956	11.8551	11.8820
June	12.1710	11.8518	12.0006
July	12.3173	12.0904	12.2006
August	12.1649	12.1649	12.1649