2025 NZD to ISK Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2025.
2025 NZD to ISK Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2025
During 2025, the NZD to ISK exchange rate experienced significant fluctuation. The market reached its absolute peak on February 8, valuing the pair at 80.3748. Conversely, the yearly low was recorded on October 16, dropping to 69.3087.
This high-to-low spread represents a total annual volatility of 11.0661 ISK. From a start-to-finish perspective, comparing the January average rate of 78.9747 to the December average rate of 73.1992, the exchange rate registered a net change of -7.31% (reflecting a weakening trend).
Looking at year-over-year peak valuations, the 2025 high of 80.3748 was down 7.05% compared to the 2024 peak of 86.4703, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 NZD based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2025.
NZD 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 77.1021, compared to 72.1131 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 4.9890 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2025 was March, with a trading range of 3.6745 ISK (High: 78.5639 / Low: 74.8894). On the other end, July was the most stable month, with a tight range of 1.1479 ISK (High: 73.7044 / Low: 72.5565).
Growth Streaks & Declines
TrendsBetween October and December, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 2 straight months. Conversely, the sharpest month-over-month decline occurred between February and March, when the average rate fell by 2.9073 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (February 2025: 79.8409) against the same month in 2024 (average: 84.4068), the exchange rate shifted by -4.5659 (-5.41%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 79.8115 | 77.8209 | 78.9747 |
| February | 80.3748 | 78.4279 | 79.8409 |
| March | 78.5639 | 74.8894 | 76.9336 |
| April | 76.4117 | 72.8188 | 75.3464 |
| May | 77.7816 | 75.5598 | 76.6082 |
| June | 76.2907 | 73.3684 | 74.9089 |
| July | 73.7044 | 72.5565 | 73.1379 |
| August | 73.2067 | 71.7267 | 72.5313 |
| September | 72.9501 | 69.8693 | 71.5963 |
| October | 71.8803 | 69.3087 | 70.3683 |
| November | 73.3837 | 71.0941 | 71.8456 |
| December | 73.9545 | 72.1829 | 73.1992 |