Warsaw Weather in September
With daytime temperatures of 27°C (81°F) and nighttime lows of 15°C (59°F), September in Warsaw brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 121 mm (4.8 in) falls on average.
Rainfall in Warsaw in September
You can expect rain on around 8 days based on historical patterns, with 121 mm (4.8 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Warsaw in September
In September, Warsaw gets high temperatures, with highs of 27°C (81°F). Nights cool to around 15°C (59°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.Our weather planner can help you find worldwide destinations with pleasant weather during this period. October typically offers the best weather for Warsaw.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Warsaw's climate page.
Warsaw Temperature in September
Min Temperature
15°C (59°F)
Max Temperature
27°C (81°F)
Chance of Rain
27%
Precipitation
121 mm (4.8 in)
Rainy days
8 days
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Warsaw in September
Warm but pleasant conditions in Warsaw in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Warsaw in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Warsaw's climate page.
See the full Warsaw climate overview or explore weather in the United States of America.
