| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 4.1° | -2° | 31.9mm | 9 | 25 |
| February | 5.1° | -1.3° | 27.8mm | 7.5 | 32 |
| March | 8.7° | 2.3° | 20.4mm | 6.5 | 51 |
| April | 14.5° | 6.8° | 17.2mm | 5.5 | 71 |
| May | 21° | 12.5° | 36.5mm | 6.8 | 86 |
| June | 26.7° | 17.7° | 22.8mm | 6 | 88 |
| July | 29.5° | 20.4° | 18.7mm | 5 | 80 |
| August | 29.6° | 20.7° | 29.5mm | 6.1 | 77 |
| September | 24.4° | 16.5° | 57.4mm | 7 | 86 |
| October | 17.9° | 10.9° | 35.2mm | 7.3 | 79 |
| November | 11.2° | 4.4° | 34.2mm | 6.9 | 58 |
| December | 6.3° | -0.1° | 36.1mm | 9.1 | 35 |
January in Kaspiysk averages a daily high of 4.1°C with nights around -2°C. Expect roughly 9 wet days totalling 31.9mm. A hard month to visit for comfort alone.
February in Kaspiysk averages a daily high of 5.1°C with nights around -1.3°C. Expect roughly 7.5 wet days totalling 27.8mm. A hard month to visit for comfort alone.
March in Kaspiysk averages a daily high of 8.7°C with nights around 2.3°C. Expect roughly 6.5 wet days totalling 20.4mm. Demanding conditions — pack for it and plan indoor options.
April in Kaspiysk averages a daily high of 14.5°C with nights around 6.8°C. Expect roughly 5.5 wet days totalling 17.2mm. Generally workable, with some weather to plan around.
May in Kaspiysk averages a daily high of 21°C with nights around 12.5°C. Expect roughly 6.8 wet days totalling 36.5mm. Comfortable conditions for being outdoors all day.
June in Kaspiysk averages a daily high of 26.7°C with nights around 17.7°C. Expect roughly 6 wet days totalling 22.8mm. Comfortable conditions for being outdoors all day.
July in Kaspiysk averages a daily high of 29.5°C with nights around 20.4°C. Expect roughly 5 wet days totalling 18.7mm. Comfortable conditions for being outdoors all day.
August in Kaspiysk averages a daily high of 29.6°C with nights around 20.7°C. Expect roughly 6.1 wet days totalling 29.5mm. Comfortable conditions for being outdoors all day.
September in Kaspiysk averages a daily high of 24.4°C with nights around 16.5°C. Expect roughly 7 wet days totalling 57.4mm. Comfortable conditions for being outdoors all day.
October in Kaspiysk averages a daily high of 17.9°C with nights around 10.9°C. Expect roughly 7.3 wet days totalling 35.2mm. Comfortable conditions for being outdoors all day.
November in Kaspiysk averages a daily high of 11.2°C with nights around 4.4°C. Expect roughly 6.9 wet days totalling 34.2mm. Generally workable, with some weather to plan around.
December in Kaspiysk averages a daily high of 6.3°C with nights around -0.1°C. Expect roughly 9.1 wet days totalling 36.1mm. Demanding conditions — pack for it and plan indoor options.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Kaspiysk peaks at 88.
Based on 30 years of records, May–July scores highest for comfort in Kaspiysk, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 29.6°C.
September is the wettest, averaging 57.4mm of rain across roughly 7 wet days.
January is the coolest month, with average daily highs around 4.1°C.