2019 AUD to IDR Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2019.
2019 AUD to IDR Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2019
During 2019, the AUD to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on January 6, valuing the pair at 10204.5799. Conversely, the yearly low was recorded on August 24, dropping to 9437.7886.
This high-to-low spread represents a total annual volatility of 766.7912 IDR. From a start-to-finish perspective, comparing the January average rate of 10125.3496 to the December average rate of 9636.3219, the exchange rate registered a net change of -4.83% (reflecting a weakening trend).
Looking at year-over-year peak valuations, the 2019 high of 10204.5799 was down 6.38% compared to the 2018 peak of 10900.0089, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 AUD based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2019.
AUD to IDR 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 10023.1491, compared to 9639.2365 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 383.9126 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2019 was August, with a trading range of 328.0018 IDR (High: 9765.7904 / Low: 9437.7886). On the other end, May was the most stable month, with a tight range of 114.2882 IDR (High: 10022.5348 / Low: 9908.2466).
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 July and August, when the average rate fell by 171.7944 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (January 2019: 10125.3496) against the same month in 2018 (average: 10667.9800), the exchange rate shifted by -542.6304 (-5.09%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 10204.5799 | 9967.2624 | 10125.3496 |
| February | 10118.4411 | 9891.0060 | 10025.7547 |
| March | 10133.9961 | 9947.4140 | 10070.7292 |
| April | 10133.3361 | 9891.4156 | 10053.1853 |
| May | 10022.5348 | 9908.2466 | 9973.6965 |
| June | 9996.3617 | 9789.9504 | 9890.1796 |
| July | 9932.6553 | 9636.0205 | 9795.9876 |
| August | 9765.7904 | 9437.7886 | 9624.1932 |
| September | 9658.3254 | 9508.4415 | 9591.8139 |
| October | 9689.4489 | 9486.6023 | 9591.7591 |
| November | 9696.2044 | 9522.0335 | 9595.3434 |
| December | 9749.4206 | 9523.5204 | 9636.3219 |