Last updated: August 22, 2025
In April, the average temperature in Sankt Jakob, Austria hovers around 3°C (37°F), offering a brisk yet invigorating climate. Expect a broad temperature range, with minimums plunging to -19°C (-3°F) and highs reaching up to 17°C (63°F). During this month, anticipate about 105 mm (4.1 in) of precipitation over 15 days, contributing to an average humidity level of 83%. Stay prepared for both chilly conditions and the possibility of rain!
In April in Sankt Jakob, the average temperature is 3°C (37°F), with maximums reaching 17°C (63°F) and minimums plunging to as low as -19°C (-3°F). Travelers should prepare for a wide range of temperatures, ensuring they dress in layers to stay comfortable in both the chilly and milder conditions.
In Sankt Jakob in April, the total precipitation amount is 105 mm (4.1 in) over a span of 15 days.
In Sankt Jakob in April, humidity is 83%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and encouraging travelers to seek indoor attractions or cozy cafes.
In Sankt Jakob in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sankt Jakob.
UV Risk Categories
Weather in Sankt Jakob varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Sankt Jakob, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 145 mm (5.7 inches) | 93% | low |
| February Weather | -3°C (27°F) | 103 mm (4.1 inches) | 89% | moderate |
| March Weather | -1°C (30°F) | 135 mm (5.3 inches) | 86% | high |
| April Weather | 3°C (37°F) | 105 mm (4.1 inches) | 83% | very high |
| May Weather | 6°C (44°F) | 217 mm (8.5 inches) | 78% | very high |
| June Weather | 12°C (54°F) | 204 mm (8.0 inches) | 79% | very high |
| July Weather | 13°C (55°F) | 231 mm (9.1 inches) | 82% | very high |
| August Weather | 13°C (55°F) | 233 mm (9.2 inches) | 80% | very high |
| September Weather | 9°C (48°F) | 171 mm (6.7 inches) | 83% | high |
| October Weather | 5°C (41°F) | 139 mm (5.5 inches) | 90% | moderate |
| November Weather | 0°C (31°F) | 92 mm (3.6 inches) | 89% | moderate |
| December Weather | -5°C (23°F) | 169 mm (6.6 inches) | 90% | low |