2025 PLN to JPY Historical Review

YEARLY HIGH

43.9248 JPY

YEARLY LOW

37.2555 JPY

YEARLY AVERAGE

39.8681 JPY

2025 PLN to JPY Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2025

During 2025, the PLN to JPY exchange rate experienced significant fluctuation. The market reached its absolute peak on December 19, valuing the pair at 43.9248. Conversely, the yearly low was recorded on March 1, dropping to 37.2555.

This high-to-low spread represents a total annual volatility of 6.6694 JPY. From a start-to-finish perspective, comparing the January average rate of 38.1461 to the December average rate of 43.3081, the exchange rate registered a net change of 13.53% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2025 high of 43.9248 was up 6.93% compared to the 2024 peak of 41.0796, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 20,000 PLN based on timing:

Yearly Peak High 878,497 JPY

2024 Average 760,931 JPY

Yearly Trough Low 745,110 JPY

Transaction Impact: A difference of 133,387.13 JPY purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2025.

43.8582

37.2572

JanuMarcMayJulySeptNove

PLN to JPY 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 38.3092, compared to 41.4271 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 3.1180 points.

H1 Avg (Jan–Jun) 38.3092

H2 Avg (Jul–Dec) 41.4271

Volatility Range Comparison

Volatility

The most volatile month in 2025 was June, with a trading range of 1.8773 JPY (High: 39.9745 / Low: 38.0972). On the other end, September was the most stable month, with a tight range of 0.5937 JPY (High: 41.0240 / Low: 40.4303).

June Spread (Volatile) ±1.8773

September Spread (Stable) ±0.5937

Growth Streaks & Declines

Trends

Between August and December, 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 March and April, when the average rate fell by 0.5608 points.

Longest Streak 4 Mo.

Sharpest MoM Drop -0.5608

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (December 2025: 43.3081) against the same month in 2024 (average: 37.7802), the exchange rate shifted by +5.5278 (+14.63%).

2025 Avg (December) 43.3081

2024 Avg (December) 37.7802

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	38.8574	37.5241	38.1461
February	38.4866	37.2555	37.8072
March	39.1021	37.2555	38.5080
April	38.6523	37.4392	37.9473
May	38.9255	37.9542	38.3624
June	39.9745	38.0972	39.0840
July	40.9035	39.7077	40.3936
August	40.6246	39.7783	40.3219
September	41.0240	40.4303	40.7685
October	42.0131	40.4958	41.4489
November	42.8714	41.3908	42.3218
December	43.9248	42.6689	43.3081