Södertälje Weather in September

Södertälje in September sees moderate daytime temperatures of 17°C (63°F) and nighttime lows of 8°C (46°F). Moderate rainfall is typical, with around 59 mm (2.3 in) for the month.

Rainfall in Södertälje in September

Analyzing past climate data, one can expect approximately 14 days of rain, averaging 59 mm (2.3 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Södertälje in September

Daytime highs in Södertälje in September reach 17°C (63°F), with nights around 8°C (46°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Södertälje in September

The month experiences a moderate amount of sunlight, with 171 hours of sunshine. This provides a nice balance between sunshine and clouds.

Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.