What September feels like in Krakow
For Krakow, September is early autumn on the calendar. Mild afternoons make it easy to spend hours outdoors. After dark the temperature drops clearly: nights are cool. The air is fairly humid, though at these temperatures it rarely feels oppressive.
Rain in Krakow in September
Showers are a regular feature, arriving about one day in 3. A rainy day brings about 7.5 mm (0.3 in) on average — steady rain rather than a passing shower. That is heavier than Krakow's usual 5.7 mm per rainy day across the year.
Daylight and sunshine in September
On 15 September the sun rises at about 6:14 am and sets around 6:57 pm local time, giving 12 h 42 min of daylight. Evenings are drawing in — 1 h 51 min less daylight than mid-August. About 66% of daylight hours are sunny; in short, there are plenty of bright spells.
How September compares to the rest of the year
September is the 4th warmest month of the year in Krakow. Compared with August, afternoons are 4.9°C (8.8°F) cooler, with 2 mm less rain. October is cooler again. By October, typical highs are 14°C (57.2°F).
Who September suits
- Sightseeing: a good fit — comfortable enough to explore on foot all day.
- Parks & outdoor: a good fit — comfortable for long walks and picnics.
Tips for visiting Krakow in September
Versatile Layers
Pack pieces you can take off by noon and put back on at dusk.
Rain Protection
Keep a small umbrella in your bag and wear shoes that cope with puddles.
Sunglasses
Frequent sunshine — sunglasses and a light hat.
Quick questions
How warm is Krakow in September?
Afternoons average 19.7°C (67.5°F) and nights about 10.9°C (51.6°F) — mild by most people's standards. It is the 4th warmest month of the year.
Does it rain a lot in Krakow in September?
Yes, fairly — rain falls about one day in 3 and totals about 83 mm, so an umbrella is worth carrying.
What should I wear in Krakow in September?
The numbers point to versatile layers, rain protection and sunglasses. Add a layer for after dark.
Is September or October better for visiting Krakow?
October, narrowly: it ranks #1 of 12 among Krakow's months, against #3 for the other. October is cooler and has fewer rainy days.