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Warsaw Weather in May
With daytime temperatures of 20°C (68°F) and nighttime lows of 9°C (48°F), May in Warsaw brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 72 mm (2.8 in) falls on average.
Rainfall in Warsaw in May
Analyzing past climate data, one can expect approximately 12 days of rain, averaging 72 mm (2.8 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Warsaw in May
Warsaw in May is worth a visit. The temperature is excellent, with 20°C (68°F) during the day and 9°C (48°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Warsaw in May
There are approximately 220 hours of sunshine this month, resulting in mostly clear days.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Warsaw Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
20°C (68°F)
Chance of Rain
40%
Precipitation
72 mm (2.8 in)
Rainy days
12 days
Humidity
70%
Sunshine
220 hours
Percentage Sunshine
Warsaw Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Warsaw - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Warsaw typically rise from around 18°C (64°F) at the start of May to approximately 21°C (70°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 11°C (52°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Warsaw in May
Browse day-by-day weather records for Warsaw spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Warsaw historical weather extremes in May
Based on weather observations in Warsaw between 1976 and 2026, these are the recorded extremes during May.
- The warmest day in May was on May 30, 2005, with a maximum of 32°C (90°F).
- Warsaw registered its coldest May night on May 1, 2007, with temperatures dropping to -2°C (28°F).
Best Places in Poland in May
Find out more about the weather in Poland and which places have the best travel conditions in this month. See all of Poland in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Warsaw in May
For Warsaw in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Warsaw in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Barbeque8/10 -
Camping4/10 -
Outdoor sports9/10
Warsaw 3-Day Forecast
More climate data for Warsaw
Temperature Rainfall Sunshine Humidity
See the full Warsaw climate overview or explore weather in Poland.
Popular in May
Where to go in May - average daytime high across popular destinations.
Warsaw
20°C (68°F) Poznań20°C (68°F) Kraków
20°C (68°F) Gdańsk17°C (63°F) Zakopane
16°C (61°F) Sopot
16°C (61°F) Kołobrzeg16°C (61°F) Gdynia16°C (61°F) Bucket list
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