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Barnaul Weather in May
May in Barnaul brings pleasant temperatures, with highs of 20°C (68°F) and nights dropping to 7°C (45°F). With excellent weather conditions overall, it's a good time to visit.
Rainfall in Barnaul in May
Analyzing past climate data, one can expect approximately 12 days of rain, averaging 51 mm (2 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Barnaul in May
The temperature in Barnaul in May is excellent. Daytime highs reach 20°C (68°F), with nights dropping to 7°C (45°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Barnaul in May
The days are predominantly sunny, with an estimated total of around 272 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Barnaul Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
20°C (68°F)
Chance of Rain
41%
Precipitation
51 mm (2 in)
Rainy days
12 days
Humidity
56%
Sunshine
272 hours
Percentage Sunshine
Barnaul Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Barnaul - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Barnaul typically rise from around 15°C (59°F) at the start of May to approximately 20°C (68°F) by the end. Nights are cold, with lows typically ranging from 3°C (37°F) to 10°C (50°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 Barnaul in May
Browse day-by-day weather records for Barnaul spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Barnaul historical weather extremes in May
The extremes listed below come from historical weather data collected in Barnaul from 1976 through 2026.
- The warmest day in May was on May 18, 2004, with a maximum of 36°C (97°F).
- Barnaul registered its coldest May night on May 1, 2000, with temperatures dropping to -7°C (19°F).
Best Places in Russia in May
Find out more about the weather in Russia and which places have the best travel conditions in this month. See all of Russia 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 Barnaul in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Barnaul in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping4/10 -
Outdoor sports10/10
Barnaul 3-Day Forecast
More climate data for Barnaul
Temperature Rainfall Sunshine Humidity
See the full Barnaul climate overview or explore weather in Russia.
Popular in May
Where to go in May - average daytime high across popular destinations.
Gelendzhik
20°C (68°F) Anapa
20°C (68°F) Sochi
20°C (68°F) Adler19°C (66°F) Moscow20°C (68°F) Kazan20°C (68°F) Yekaterinburg18°C (64°F) Saint Petersburg16°C (61°F) Bucket list
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