Last updated: August 27, 2025
In September, the average temperature in Raalte, Netherlands hovers around 15°C (59°F). Expect a range where the minimum dips to 2°C (36°F) and the maximum can soar to 31°C (88°F). Rainfall is moderate, with an average precipitation of 67 mm (2.6 in) spread over 10 days, contributing to a notable average humidity of 83%.
In September in Raalte, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (88°F), while the minimum can drop to as low as 2°C (36°F). It's a great time to visit for those who enjoy mild weather with the possibility of warmer days, but be sure to pack layers for the cooler evenings.
In Raalte in September, the total precipitation amount is 67 mm (2.6 in) over a period of 10 days.
In Raalte in September humidity is 83%. With an average temperature of 15°C (59°F), this humidity feels like a cozy, damp embrace that can be quite stifling for traveling, making even short walks feel more exhausting than they should, and prompting a need for frequent breaks in shaded or air-conditioned areas.
In Raalte in September, 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 Raalte.
UV Risk Categories
Weather in Raalte varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Raalte, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 62 mm (2.4 inches) | 88% | low |
| February Weather | 4°C (40°F) | 71 mm (2.8 inches) | 88% | low |
| March Weather | 6°C (44°F) | 74 mm (2.9 inches) | 86% | moderate |
| April Weather | 9°C (49°F) | 39 mm (1.5 inches) | 84% | moderate |
| May Weather | 13°C (56°F) | 64 mm (2.5 inches) | 80% | high |
| June Weather | 18°C (64°F) | 73 mm (2.9 inches) | 75% | very high |
| July Weather | 18°C (65°F) | 87 mm (3.4 inches) | 75% | very high |
| August Weather | 18°C (65°F) | 92 mm (3.6 inches) | 75% | high |
| September Weather | 15°C (59°F) | 67 mm (2.6 inches) | 83% | moderate |
| October Weather | 12°C (53°F) | 83 mm (3.3 inches) | 86% | moderate |
| November Weather | 7°C (45°F) | 50 mm (2.0 inches) | 87% | low |
| December Weather | 5°C (41°F) | 82 mm (3.2 inches) | 86% | low |