2025 THB to BRL Historical Review

YEARLY HIGH

0.1853 BRL

YEARLY LOW

0.1628 BRL

YEARLY AVERAGE

0.1702 BRL

2025 THB to BRL Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2025

During 2025, the THB to BRL exchange rate experienced significant fluctuation. The market reached its absolute peak on March 4, valuing the pair at 0.1853. Conversely, the yearly low was recorded on November 11, dropping to 0.1628.

This high-to-low spread represents a total annual volatility of 0.0225 BRL. From a start-to-finish perspective, comparing the January average rate of 0.1763 to the December average rate of 0.1735, the exchange rate registered a net change of -1.56% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2025 high of 0.1853 was down 5.96% compared to the 2024 peak of 0.1970, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 250,000 THB based on timing:

Yearly Peak High 46,318 BRL

2024 Average 38,339 BRL

Yearly Trough Low 40,706 BRL

Transaction Impact: A difference of 5,612.70 BRL purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2025.

0.1774

0.1641

JanuMarcMayJulySeptNove

THB to BRL 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 0.1720, compared to 0.1685 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.0035 points.

H1 Avg (Jan–Jun) 0.1720

H2 Avg (Jul–Dec) 0.1685

Volatility Range Comparison

Volatility

The most volatile month in 2025 was March, with a trading range of 0.0176 BRL (High: 0.1853 / Low: 0.1677). On the other end, February was the most stable month, with a tight range of 0.0039 BRL (High: 0.1729 / Low: 0.1691).

March Spread (Volatile) ±0.0176

February Spread (Stable) ±0.0039

Growth Streaks & Declines

Trends

Between February and May, 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 January and February, when the average rate fell by 0.0055 points.

Longest Streak 3 Mo.

Sharpest MoM Drop -0.0055

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (March 2025: 0.1711) against the same month in 2024 (average: 0.1387), the exchange rate shifted by +0.0324 (+23.37%).

2025 Avg (March) 0.1711

2024 Avg (March) 0.1387

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	0.1838	0.1729	0.1763
February	0.1729	0.1691	0.1708
March	0.1853	0.1677	0.1711
April	0.1774	0.1645	0.1715
May	0.1751	0.1687	0.1720
June	0.1747	0.1675	0.1700
July	0.1728	0.1668	0.1706
August	0.1718	0.1665	0.1681
September	0.1711	0.1639	0.1677
October	0.1696	0.1635	0.1657
November	0.1669	0.1628	0.1652
December	0.1796	0.1657	0.1735