Årsta Weather in September

September in Årsta sees daytime temperatures around 17°C (63°F) and lows of 9°C (48°F) at night. Pack a rain jacket because some rainfall is likely.

Rainfall in Årsta in September

Records from the past 30 years suggest around 15 days of rain, with 57 mm (2.2 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Årsta in September

September in Årsta brings typical temperatures with highs around 17°C (63°F) and lows of 9°C (48°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Årsta in September

The area enjoys a moderate level of sunlight, with around 171 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Årsta in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in September

The water is 15°C (59°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

For Årsta itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.