Falkland Islands has no ideal window. No month clears the bar for comfortable travel outright, but Sep–May comes closest — rated fair rather than too hot, too cold or too wet.
Cold, windy shoulders
| Month | High °C | High °F | Rainy days | Verdict |
|---|---|---|---|---|
| January | 12.9 | 55 | 46% | Fair |
| February | 12.6 | 55 | 48% | Fair |
| March | 11.4 | 53 | 49% | Fair |
| April | 9.0 | 48 | 51% | Fair |
| May | 6.6 | 44 | 49% | Fair |
| June | 4.8 | 41 | 52% | Too cold |
| July | 4.3 | 40 | 46% | Too cold |
| August | 4.9 | 41 | 45% | Too cold |
| September | 5.9 | 43 | 41% | Fair |
| October | 7.7 | 46 | 37% | Fair |
| November | 9.8 | 50 | 43% | Fair |
| December | 11.5 | 53 | 49% | Fair |
Verdict combines mean daytime high with rainy-day frequency. “Rainy days” is the share of days in the month with at least 1 mm of rain.
October is the driest month, with rain on 37% of days and daytime highs near 7.7°C (46°F). June is the wettest, at 52%. The warmest month is January at 12.9°C (55°F); the coolest is July at 4.3°C (40°F). The record rules out too cold in Jun–Aug.