Last updated: August 27, 2025
In Gunsta, Sweden, the average temperature in September hovers around 12°C (54°F). Visitors can expect a temperature range with a minimum of -1°C (31°F) and a maximum of 26°C (79°F). During this month, precipitation is around 52 mm (2.0 in), falling over 9 days. Additionally, the average humidity is quite high at 85%, creating a uniquely moist atmosphere.
In September in Gunsta, the average temperature is 12°C (54°F). Maximums can reach 26°C (79°F) and minimums can be as low as -1°C (31°F). Be prepared for a range of temperatures, making it ideal for layering your clothing when traveling to Gunsta this month.
In Gunsta in September, the precipitation amount is 52 mm (2.0 in) over a span of 9 days.
In Gunsta in September, humidity is 85%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making traveling not only uncomfortable but also exhausting as the damp air clings to your skin and slows your movements.
In Gunsta 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 Gunsta for better planning.
UV Risk Categories
Weather in Gunsta varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Gunsta, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 34 mm (1.3 inches) | 90% | low |
| February Weather | -1°C (30°F) | 32 mm (1.2 inches) | 88% | low |
| March Weather | 1°C (34°F) | 39 mm (1.5 inches) | 89% | moderate |
| April Weather | 5°C (41°F) | 29 mm (1.1 inches) | 85% | moderate |
| May Weather | 10°C (51°F) | 59 mm (2.3 inches) | 77% | moderate |
| June Weather | 16°C (62°F) | 60 mm (2.4 inches) | 76% | high |
| July Weather | 18°C (64°F) | 63 mm (2.5 inches) | 74% | high |
| August Weather | 17°C (62°F) | 69 mm (2.7 inches) | 77% | moderate |
| September Weather | 12°C (54°F) | 52 mm (2.0 inches) | 85% | moderate |
| October Weather | 8°C (46°F) | 69 mm (2.7 inches) | 89% | low |
| November Weather | 3°C (38°F) | 41 mm (1.6 inches) | 90% | low |
| December Weather | 0°C (33°F) | 55 mm (2.2 inches) | 87% | low |