Last updated: August 23, 2025
In May, the average temperature in Stanley, Falkland Islands (Malvinas) hovers around 6°C (44°F), making it a cool time of year. Expect chilly minimums that can dip to 0°C (32°F), while highs may reach up to 12°C (53°F). Be prepared for moderate precipitation, with about 63 mm (2.5 in) expected over 15 days. The air tends to be quite humid, with an average humidity level of 84%.
In May in Stanley, the average temperature is 6°C (44°F). Maximum can reach 12°C (53°F) and minimum can be as low as 0°C (32°F). Be prepared for cool weather and pack layers if you're planning to travel during this time.
In Stanley in May, the precipitation amount is 63 mm (2.5 in) over a period of 15 days.
In Stanley in May humidity is 84%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and necessitating layered clothing to stay warm and dry while exploring the area.
In Stanley in May, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Stanley, you can visit Hourly UV Index in Stanley.
UV Risk Categories
Weather in Stanley varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Stanley, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (51°F) | 59 mm (2.3 inches) | 81% | extreme |
| February Weather | 10°C (51°F) | 54 mm (2.1 inches) | 83% | very high |
| March Weather | 9°C (49°F) | 43 mm (1.7 inches) | 84% | high |
| April Weather | 8°C (47°F) | 63 mm (2.5 inches) | 83% | moderate |
| May Weather | 6°C (44°F) | 63 mm (2.5 inches) | 84% | low |
| June Weather | 5°C (41°F) | 50 mm (2.0 inches) | 84% | low |
| July Weather | 4°C (40°F) | 48 mm (1.9 inches) | 81% | low |
| August Weather | 5°C (40°F) | 48 mm (1.9 inches) | 82% | moderate |
| September Weather | 5°C (41°F) | 47 mm (1.8 inches) | 83% | moderate |
| October Weather | 6°C (43°F) | 60 mm (2.4 inches) | 79% | high |
| November Weather | 8°C (46°F) | 54 mm (2.1 inches) | 80% | extreme |
| December Weather | 9°C (49°F) | 52 mm (2.1 inches) | 79% | extreme |