2025 ISK to NGN Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2025.
2025 ISK to NGN Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2025
During 2025, the ISK to NGN exchange rate experienced significant fluctuation. The market reached its absolute peak on June 30, valuing the pair at 12.7460. Conversely, the yearly low was recorded on February 8, dropping to 10.5558.
This high-to-low spread represents a total annual volatility of 2.1903 NGN. From a start-to-finish perspective, comparing the January average rate of 11.0567 to the December average rate of 11.4887, the exchange rate registered a net change of 3.91% (reflecting a strengthening trend).
Looking at year-over-year peak valuations, the 2025 high of 12.7460 was up 3.18% compared to the 2024 peak of 12.3538, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 ISK based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2025.
ISK to NGN Seasonal Trends & Volatility Analysis
A structured review of seasonal halves, trading extremes, consecutive streaks, and historical baselines.
Seasonal Halves (H1 vs H2)
SeasonalThe average exchange rate in the first half of the year (H1: Jan–Jun) was 11.7400, compared to 12.0403 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.3003 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2025 was February, with a trading range of 1.3390 NGN (High: 11.8948 / Low: 10.5558). On the other end, January was the most stable month, with a tight range of 0.2707 NGN (High: 11.1883 / Low: 10.9176).
Growth Streaks & Declines
TrendsBetween February and July, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 5 straight months. Conversely, the sharpest month-over-month decline occurred between October and November, when the average rate fell by 0.6053 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (June 2025: 12.4922) against the same month in 2024 (average: 10.7557), the exchange rate shifted by +1.7365 (+16.14%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 11.1883 | 10.9176 | 11.0567 |
| February | 11.8948 | 10.5558 | 10.8953 |
| March | 11.6408 | 10.7168 | 11.3567 |
| April | 12.7323 | 11.5393 | 12.2550 |
| May | 12.5467 | 12.1238 | 12.3840 |
| June | 12.7460 | 12.3136 | 12.4922 |
| July | 12.6985 | 12.2988 | 12.5564 |
| August | 12.5570 | 12.2655 | 12.4768 |
| September | 12.5256 | 12.2114 | 12.3470 |
| October | 12.2182 | 11.5302 | 11.9890 |
| November | 11.5872 | 11.2807 | 11.3838 |
| December | 11.6413 | 11.3102 | 11.4887 |