The South African rand fell sharply on Monday to its weakest level in about three months as soaring global oil prices triggered renewed concerns about inflation and economic growth, prompting investors to pull back from riskier assets.
The rand traded at around 16.85 per U.S. dollar in early deals, down about two percent from its previous close and hovering near its weakest level since mid-December.
Analysts said the currency’s decline reflected a broader shift in global market sentiment following a sharp surge in oil prices linked to the expanding conflict involving the United States, Israel and Iran.
Benchmark Brent crude surged more than 25 percent as fears of supply disruptions intensified after some Middle Eastern producers cut output amid concerns about potential disruptions to shipping through the Strait of Hormuz, one of the world’s most important oil transit routes.
Higher oil prices tend to weigh heavily on the South African economy because the country relies heavily on imported energy.

As a result, rising fuel costs can push up inflation, widen the trade deficit and weaken the currency.
South Africa’s bond market also came under pressure in early trading.
The yield on the benchmark 2035 government bond rose about 1.5 basis points to 8.505 percent, reflecting weaker demand for the debt as investors reassessed risks in emerging markets.
Analysts say the rand could remain under pressure if global investors continue to reduce exposure to riskier assets amid uncertainty over the Middle East conflict and its impact on energy markets.
“The stars have aligned for the rand to come under considerable pressure,” analysts at ETM Analytics said in a research note.

They added that the only possible response from the South African Reserve Bank may be to consider raising interest rates if capital outflows intensify and currency volatility increases.
A weaker currency can push inflation higher by increasing the cost of imported goods, particularly fuel and industrial inputs.
The central bank is closely monitoring developments in global markets as it prepares for its next monetary policy meeting.
Officials have indicated that they may revise their economic risk scenarios in light of the escalating conflict and rising energy prices.
The South African Reserve Bank is scheduled to announce its next interest-rate decision on March 26.
At its previous meeting in January, the bank left its key lending rate unchanged at 6.75 percent following a split decision among policymakers, saying at the time that it wanted clearer signs that inflation expectations were easing before making further adjustments.
Financial markets are now watching closely to see whether rising oil prices could force the central bank to reconsider its stance.
On the equities market, stocks also edged lower at the start of the week.
The benchmark Top-40 index on the Johannesburg Stock Exchange fell about 0.6 percent in early trading as investors reacted to the global market turbulence.
Beyond global developments, investors are also focusing on several key economic indicators due this week that could provide insight into the health of Africa’s most industrialised economy.
Data expected from the national statistics agency include fourth-quarter gross domestic product figures as well as mining and manufacturing output for January.
These indicators are closely watched because the mining and industrial sectors remain vital drivers of South Africa’s economy.
Economists say the figures could offer important clues about the country’s growth momentum at a time when domestic challenges such as energy shortages and logistical constraints continue to weigh on economic performance.
Currency strategists warn that volatility may persist until there is greater clarity about the duration and scale of the Middle East conflict and its impact on global energy markets.
“Until there is clarity on the duration and scale of the conflict, markets are likely to remain volatile with investors favouring defensive positioning,” said Andre Cilliers, a currency strategist at TreasuryONE.