Omsk weather in May
Temperature, rain and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Excellent
Best time to visit: May – August
What is the weather like in Omsk in May?
In May, Omsk is mild: daytime highs average 18 °C, and nights cool down to about 6 °C. With around 10 hours of sunshine a day, there is plenty of sun. Rain falls on about 8 days, adding up to 37 mm. All in all, May is an excellent month for a holiday in Omsk.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 16 h 5 min05:00 – 21:05
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 20 km/haverage daily peakAll months
- Cloud cover
- 55 %on averageAll months
- Hot days
- 1 day30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+6Asia/Omsk
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 30 %71 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in May
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Omsk in May: quick answers
Is Omsk hot in May?
No. In May, Omsk is mild: daytime highs average 18 °C and nights drop to about 6 °C.
Does it rain much in Omsk in May?
Rain falls on about 8 days, adding up to 37 mm.
Omsk month by month
The whole year in OmskAll destinations: RussiaWhere to go in May
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences