Last updated: August 27, 2025
In September, the average temperature in Raby, Sweden hovers around 12°C (53°F). Expect a range where temperatures can drop to a chilly -1°C (30°F) at the lowest and peak at a comfortable 24°C (75°F). During this month, anticipate approximately 57 mm (2.2 in) of precipitation spread over about 10 days, contributing to an average humidity of 83%. Stay prepared for a blend of cool and warm days, with a good chance of rain!
In September in Raby, the average temperature is 12°C (53°F). Maximums can reach 24°C (75°F) and minimums can be as low as -1°C (30°F). It's advisable to pack layers to stay comfortable while exploring the diverse weather conditions during your travels.
In Raby in September, the precipitation amount is 57 mm (2.2 in) over a span of 10 days.
In Raby in September humidity is 83%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and necessitating layers to stay comfortable while traveling.
In Raby in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Raby for better planning.
UV Risk Categories
Weather in Raby varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Raby, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 37 mm (1.5 inches) | 91% | low |
| February Weather | -2°C (29°F) | 34 mm (1.3 inches) | 89% | low |
| March Weather | 1°C (34°F) | 39 mm (1.5 inches) | 88% | moderate |
| April Weather | 5°C (41°F) | 30 mm (1.2 inches) | 82% | moderate |
| May Weather | 11°C (51°F) | 59 mm (2.3 inches) | 71% | moderate |
| June Weather | 16°C (62°F) | 72 mm (2.8 inches) | 69% | high |
| July Weather | 18°C (64°F) | 69 mm (2.7 inches) | 67% | high |
| August Weather | 16°C (61°F) | 85 mm (3.4 inches) | 72% | moderate |
| September Weather | 12°C (53°F) | 57 mm (2.2 inches) | 83% | moderate |
| October Weather | 7°C (45°F) | 80 mm (3.1 inches) | 89% | low |
| November Weather | 3°C (37°F) | 51 mm (2.0 inches) | 91% | low |
| December Weather | -1°C (31°F) | 57 mm (2.3 inches) | 90% | low |