Omsk weather in May
May is one of the best months to visit Omsk: highs of 18°C (65°F) and about 42 mm (1.7 in) of rain on average. Nights average 6°C (42°F) and cloud cover 57% (NASA POWER, 2001–2025 averages). It is the 4th wettest month of the year and the 4th warmest. Compared with April, it is warmer and wetter; June brings highs of 24°C (75°F) and 53 mm (2.1 in) of rain.
Is May a good time to visit Omsk?
best month Weather score 77/100.
Yes. May is one of the best months for weather in Omsk.
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Does it rain a lot in Omsk in May?
No, it is usually dry: about 42 mm (1.7 in) falls in an average May. It is the 4th wettest month of the year.
How warm is Omsk in May?
Days average 18°C (65°F) and nights 6°C (42°F).
Omsk weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | -16°C (3°F) | -23°C (-10°F) | 19 mm | 63% | least pleasant |
| February | -12°C (10°F) | -20°C (-5°F) | 19 mm | 63% | least pleasant |
| March | -3°C (27°F) | -11°C (11°F) | 25 mm | 65% | least pleasant |
| April | 9°C (48°F) | -2°C (29°F) | 32 mm | 63% | least pleasant |
| May | 18°C (65°F) | 6°C (42°F) | 42 mm | 57% | best |
| June | 24°C (75°F) | 12°C (54°F) | 53 mm | 58% | best |
| July | 25°C (77°F) | 14°C (58°F) | 62 mm | 61% | best |
| August | 23°C (74°F) | 12°C (54°F) | 49 mm | 61% | best |
| September | 16°C (61°F) | 6°C (42°F) | 31 mm | 64% | best |
| October | 6°C (43°F) | -2°C (29°F) | 35 mm | 70% | least pleasant |
| November | -5°C (24°F) | -11°C (13°F) | 35 mm | 73% | least pleasant |
| December | -13°C (9°F) | -20°C (-4°F) | 25 mm | 68% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
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