2026 JPY to THB Historical Review

YEARLY HIGH

0.2073 THB

YEARLY LOW

0.1961 THB

YEARLY AVERAGE

0.2033 THB

2026 JPY to THB Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2026

During 2026, the JPY to THB exchange rate experienced significant fluctuation. The market reached its absolute peak on May 2, valuing the pair at 0.2073. Conversely, the yearly low was recorded on January 22, dropping to 0.1961.

This high-to-low spread represents a total annual volatility of 0.0112 THB. From a start-to-finish perspective, comparing the January average rate of 0.1999 to the December average rate of 0.2061, the exchange rate registered a net change of 3.11% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2026 high of 0.2073 was down 13.38% compared to the 2025 peak of 0.2394, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 500,000 JPY based on timing:

Yearly Peak High 103,669 THB

2025 Average 109,873 THB

Yearly Trough Low 98,052 THB

Transaction Impact: A difference of 5,617.64 THB purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2026.

0.2068

0.1993

JanuMarcMayJuly

JPY 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 0.2029, compared to 0.2061 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.0033 points.

H1 Avg (Jan–Jun) 0.2029

H2 Avg (Jul–Dec) 0.2061

Volatility Range Comparison

Volatility

The most volatile month in 2026 was January, with a trading range of 0.0079 THB (High: 0.2040 / Low: 0.1961). On the other end, July was the most stable month, with a tight range of 0.0026 THB (High: 0.2072 / Low: 0.2047).

January Spread (Volatile) ±0.0079

July Spread (Stable) ±0.0026

Growth Streaks & Declines

Trends

Between January and March, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 2 straight months. Conversely, the sharpest month-over-month decline occurred between May and June, when the average rate fell by 0.0003 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -0.0003

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (May 2026: 0.2051) against the same month in 2025 (average: 0.2277), the exchange rate shifted by -0.0226 (-9.91%).

2026 Avg (May) 0.2051

2025 Avg (May) 0.2277

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	0.2040	0.1961	0.1999
February	0.2045	0.1981	0.2014
March	0.2064	0.1992	0.2031
April	0.2055	0.2011	0.2029
May	0.2073	0.2044	0.2051
June	0.2065	0.2029	0.2048
July	0.2072	0.2047	0.2061