The best time to visit Kazakhstan is Jul–Sep. Month by month, the verdicts rate Jun–Sep as comfortable on both daytime heat and rainfall — 4 months in all.
Extreme hot/cold swings
| Month | High °C | High °F | Rainy days | Verdict |
|---|---|---|---|---|
| January | -6.5 | 20 | 19% | Too cold |
| February | -4.6 | 24 | 23% | Too cold |
| March | 1.2 | 34 | 28% | Too cold |
| April | 7.9 | 46 | 35% | Fair |
| May | 12.0 | 54 | 35% | Fair |
| June | 16.2 | 61 | 32% | Go |
| July | 19.2 | 67 | 26% | Go |
| August | 19.2 | 67 | 18% | Go |
| September | 15.0 | 59 | 13% | Go |
| October | 7.9 | 46 | 21% | Fair |
| November | 0.8 | 33 | 24% | Too cold |
| December | -4.6 | 24 | 21% | Too cold |
Verdict combines mean daytime high with rainy-day frequency. “Rainy days” is the share of days in the month with at least 1 mm of rain.
September is the driest month, with rain on 13% of days and daytime highs near 15.0°C (59°F). April is the wettest, at 35%. Temperature swings hard across the year — 25.7°C between July (19.2°C / 67°F) and January (-6.5°C / 20°F) — so packing for the wrong month is the main risk. The record rules out too cold in Nov–Mar.