2025 CHF to ISK Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2025.
2025 CHF to ISK Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2025
During 2025, the CHF to ISK exchange rate experienced significant fluctuation. The market reached its absolute peak on December 3, valuing the pair at 159.6893. Conversely, the yearly low was recorded on March 29, dropping to 149.3922.
This high-to-low spread represents a total annual volatility of 10.2971 ISK. From a start-to-finish perspective, comparing the January average rate of 154.2381 to the December average rate of 158.8020, the exchange rate registered a net change of 2.96% (reflecting a strengthening trend).
Looking at year-over-year peak valuations, the 2025 high of 159.6893 was down 2.48% compared to the 2024 peak of 163.7486, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 CHF based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2025.
CHF to ISK 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 154.2210, compared to 154.6637 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.4427 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2025 was April, with a trading range of 6.9324 ISK (High: 157.5320 / Low: 150.5996). On the other end, December was the most stable month, with a tight range of 1.7754 ISK (High: 159.6893 / Low: 157.9139).
Growth Streaks & Declines
TrendsBetween 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 February and March, when the average rate fell by 3.2996 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (December 2025: 158.8020) against the same month in 2024 (average: 155.4920), the exchange rate shifted by +3.3100 (+2.13%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 155.3963 | 153.1508 | 154.2381 |
| February | 156.6103 | 154.4536 | 155.4242 |
| March | 155.3086 | 149.3922 | 152.1246 |
| April | 157.5320 | 150.5996 | 155.0477 |
| May | 157.9484 | 153.5545 | 155.6661 |
| June | 154.7531 | 151.0739 | 152.8252 |
| July | 154.1258 | 152.0378 | 152.7083 |
| August | 153.5390 | 151.6027 | 152.5037 |
| September | 153.6868 | 151.5518 | 152.8597 |
| October | 156.0935 | 151.6902 | 153.2188 |
| November | 159.5465 | 154.8253 | 157.8895 |
| December | 159.6893 | 157.9139 | 158.8020 |