YEARLY HIGH
4.2626 SDG
YEARLY LOW
3.7984 SDG
YEARLY AVERAGE
4.0190 SDG

2025 JPY to SDG Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2025

During 2025, the JPY to SDG exchange rate experienced significant fluctuation. The market reached its absolute peak on April 21, valuing the pair at 4.2626. Conversely, the yearly low was recorded on January 7, dropping to 3.7984.

This high-to-low spread represents a total annual volatility of 0.4642 SDG. From a start-to-finish perspective, comparing the January average rate of 3.8385 to the December average rate of 3.8550, the exchange rate registered a net change of 0.43% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2025 high of 4.2626 was down 0.22% compared to the 2024 peak of 4.2721, 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 2,131,311 SDG
2024 Average 1,976,519 SDG
Yearly Trough Low 1,899,194 SDG
Transaction Impact: A difference of 232,116.56 SDG purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2025.

4.2001
3.8056
JanuMarcMayJulySeptNove

JPY to SDG 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 4.0501, compared to 3.9879 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.0622 points.

H1 Avg (Jan–Jun) 4.0501
H2 Avg (Jul–Dec) 3.9879

Volatility Range Comparison

Volatility

The most volatile month in 2025 was April, with a trading range of 0.2534 SDG (High: 4.2626 / Low: 4.0092). On the other end, August was the most stable month, with a tight range of 0.0439 SDG (High: 4.0907 / Low: 4.0468).

April Spread (Volatile) ±0.2534
August Spread (Stable) ±0.0439

Growth Streaks & Declines

Trends

Between January and April, 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 October and November, when the average rate fell by 0.1012 points.

Longest Streak 3 Mo.
Sharpest MoM Drop -0.1012

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (April 2025: 4.1673) against the same month in 2024 (average: 3.8080), the exchange rate shifted by +0.3592 (+9.43%).

2025 Avg (April) 4.1673
2024 Avg (April) 3.8080

Monthly Breakdown

Statistical summary for each calendar month.

Month High Low Average
January 3.9003 3.7984 3.8385
February 4.0368 3.8681 3.9628
March 4.0863 3.9806 4.0285
April 4.2626 4.0092 4.1673
May 4.2124 4.0490 4.1493
June 4.2162 4.1070 4.1543
July 4.1883 3.9818 4.0840
August 4.0907 4.0468 4.0746
September 4.1082 4.0134 4.0620
October 4.0888 3.9061 3.9765
November 3.9260 3.8217 3.8753
December 3.8863 3.8129 3.8550