Last updated: August 23, 2025
In May, the average temperature in Kohtla-Jaerve, Estonia hovers around 10°C (50°F), creating a mild climate. Temperatures can dip to a chilly -1°C (30°F) or soar to a pleasant 24°C (76°F). With an average humidity of 73%, be prepared for a bit of stickiness in the air. Expect 60 mm (2.3 in) of precipitation over the course of 10 days, making an umbrella a wise companion!
In May in Kohtla-Jaerve, the average temperature is 10°C (50°F), with maximums reaching 24°C (76°F) and minimums dropping as low as -1°C (30°F). This variety in temperatures means travelers should pack accordingly to prepare for both warm and chilly conditions.
In Kohtla-Jaerve in May, the precipitation amount is 60 mm (2.3 in) over a span of 10 days.
In Kohtla-Jaerve in May, humidity is 73%. With an average temperature of 10°C (50°F), this humidity feels like a chilly, damp embrace, making it essential to layer your clothing while traveling, as the moisture in the air can quickly chill you to the bone.
In Kohtla-Jaerve in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Kohtla-Jaerve.
UV Risk Categories
Weather in Kohtla-Jaerve varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Kohtla-Jaerve, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 44 mm (1.7 inches) | 95% | low |
| February Weather | -3°C (27°F) | 47 mm (1.8 inches) | 93% | low |
| March Weather | 0°C (32°F) | 45 mm (1.8 inches) | 90% | moderate |
| April Weather | 4°C (40°F) | 46 mm (1.8 inches) | 87% | moderate |
| May Weather | 10°C (50°F) | 60 mm (2.3 inches) | 73% | moderate |
| June Weather | 16°C (62°F) | 45 mm (1.8 inches) | 77% | high |
| July Weather | 18°C (65°F) | 70 mm (2.8 inches) | 80% | high |
| August Weather | 17°C (63°F) | 89 mm (3.5 inches) | 84% | high |
| September Weather | 13°C (55°F) | 76 mm (3.0 inches) | 89% | moderate |
| October Weather | 8°C (46°F) | 88 mm (3.5 inches) | 92% | low |
| November Weather | 4°C (39°F) | 59 mm (2.3 inches) | 93% | low |
| December Weather | -1°C (31°F) | 63 mm (2.5 inches) | 93% | low |