CHF to STN in 2025
Monthly average Swiss Franc/São Tomé and Príncipe Dobra exchange rates in 2025, with the year’s high, low and change.
1 Swiss Franc in São Tomé and Príncipe Dobra, mid-market. 2025 opened at 26.090 and closed at 26.597.
CHF to STN Chart, 2025
CHF to STN by Month, 2025
Monthly average, high and low mid-market rates for 1 Swiss Franc in São Tomé and Príncipe Dobra during 2025.
| Month | Average | High | Low |
|---|---|---|---|
| January 2025 | 26.118 | 26.276 | 25.994 |
| February 2025 | 26.130 | 26.443 | 25.768 |
| March 2025 | 25.992 | 26.504 | 25.677 |
| April 2025 | 26.506 | 27.250 | 25.724 |
| May 2025 | 26.327 | 26.624 | 25.967 |
| June 2025 | 26.422 | 26.613 | 26.220 |
| July 2025 | 26.461 | 26.752 | 26.162 |
| August 2025 | 26.209 | 26.377 | 25.996 |
| September 2025 | 26.449 | 26.744 | 26.258 |
| October 2025 | 26.407 | 26.681 | 26.056 |
| November 2025 | 26.488 | 26.799 | 26.276 |
| December 2025 | 26.614 | 26.835 | 26.326 |
Source: daily mid-market rates. Averages are over trading days.
CHF/STN in 2025: key facts
In 2025, 1 Swiss Franc was worth 26.344 STN on average. The pair opened 2025 at 26.090 and closed at 26.597 — a change of +1.95%. The 2025 high was 27.250 STN and the low was 25.677 STN, based on 365 trading days of daily mid-market rates.
December had 2025’s highest monthly average at 26.614 STN per CHF; March had the lowest, at 25.992 STN.
CHF/STN 2025 FAQ
What was the average CHF/STN rate in 2025?
In 2025, 1 CHF was worth 26.344 STN on average, ranging between a low of 25.677 and a high of 27.250 STN over the year.
Which month had the CHF/STN rate highest and lowest in 2025?
December had the highest average rate in 2025, at 26.614 STN per CHF; March had the lowest, at 25.992 STN.