Last updated: August 22, 2025
In May, the average temperature in Sisavan, Armenia is a pleasant 15°C (59°F), with minimums dipping to 2°C (37°F) and maximums soaring to 30°C (86°F). Expect about 94 mm (3.7 in) of precipitation over 17 days, contributing to an average humidity of 75%. Stay prepared for a blend of cool and warm weather as you plan your activities!
In May in Sisavan, the average temperature is 15°C (59°F). Maximums can reach 30°C (86°F), while minimums can drop as low as 2°C (37°F). Be prepared for a wide range of temperatures when traveling during this time, so pack accordingly for both warm and cool weather.
In Sisavan in May, the precipitation amount is 94 mm (3.7 in) over the course of 17 days.
In Sisavan in May, humidity is 75%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making it feel more oppressive than refreshing, which can be a challenge for travelers seeking comfort while exploring the area.
In Sisavan in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Sisavan.
UV Risk Categories
Weather in Sisavan varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Sisavan, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -4°C (25°F) | 30 mm (1.2 inches) | 90% | moderate |
February Weather | -1°C (30°F) | 42 mm (1.6 inches) | 90% | moderate |
March Weather | 4°C (39°F) | 94 mm (3.7 inches) | 87% | very high |
April Weather | 9°C (49°F) | 89 mm (3.5 inches) | 79% | very high |
May Weather | 15°C (59°F) | 94 mm (3.7 inches) | 75% | extreme |
June Weather | 21°C (69°F) | 27 mm (1.0 inches) | 59% | extreme |
July Weather | 24°C (75°F) | 38 mm (1.5 inches) | 58% | extreme |
August Weather | 23°C (74°F) | 28 mm (1.1 inches) | 49% | very high |
September Weather | 19°C (67°F) | 15 mm (0.6 inches) | 54% | very high |
October Weather | 12°C (53°F) | 36 mm (1.4 inches) | 69% | high |
November Weather | 4°C (40°F) | 33 mm (1.3 inches) | 78% | moderate |
December Weather | 0°C (31°F) | 49 mm (1.9 inches) | 88% | moderate |