| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | -3.8° | -8.8° | 109.5mm | 12 | 6 |
| February | -3.7° | -8.9° | 74.7mm | 9.1 | 12 |
| March | -0.5° | -5.8° | 106.6mm | 12 | 9 |
| April | 3.7° | -1.8° | 83.1mm | 10.3 | 22 |
| May | 8.6° | 2.1° | 55.5mm | 10.1 | 43 |
| June | 13.9° | 6.7° | 56.1mm | 10.2 | 60 |
| July | 16.9° | 10.3° | 66.4mm | 10.1 | 70 |
| August | 17.5° | 11.3° | 94.9mm | 11.9 | 68 |
| September | 14.7° | 7.8° | 105.8mm | 11 | 61 |
| October | 8.4° | 2.9° | 157.5mm | 12 | 39 |
| November | 1.9° | -2.6° | 166.6mm | 11.3 | 16 |
| December | -2.5° | -6.9° | 121.8mm | 10.9 | 10 |
January in Petropavlovsk-Kamchatsky averages a daily high of -3.8°C with nights around -8.8°C. Expect roughly 12 wet days totalling 109.5mm. A hard month to visit for comfort alone.
February in Petropavlovsk-Kamchatsky averages a daily high of -3.7°C with nights around -8.9°C. Expect roughly 9.1 wet days totalling 74.7mm. A hard month to visit for comfort alone.
March in Petropavlovsk-Kamchatsky averages a daily high of -0.5°C with nights around -5.8°C. Expect roughly 12 wet days totalling 106.6mm. A hard month to visit for comfort alone.
April in Petropavlovsk-Kamchatsky averages a daily high of 3.7°C with nights around -1.8°C. Expect roughly 10.3 wet days totalling 83.1mm. A hard month to visit for comfort alone.
May in Petropavlovsk-Kamchatsky averages a daily high of 8.6°C with nights around 2.1°C. Expect roughly 10.1 wet days totalling 55.5mm. Demanding conditions — pack for it and plan indoor options.
June in Petropavlovsk-Kamchatsky averages a daily high of 13.9°C with nights around 6.7°C. Expect roughly 10.2 wet days totalling 56.1mm. Generally workable, with some weather to plan around.
July in Petropavlovsk-Kamchatsky averages a daily high of 16.9°C with nights around 10.3°C. Expect roughly 10.1 wet days totalling 66.4mm. Generally workable, with some weather to plan around.
August in Petropavlovsk-Kamchatsky averages a daily high of 17.5°C with nights around 11.3°C. Expect roughly 11.9 wet days totalling 94.9mm. Generally workable, with some weather to plan around.
September in Petropavlovsk-Kamchatsky averages a daily high of 14.7°C with nights around 7.8°C. Expect roughly 11 wet days totalling 105.8mm. Generally workable, with some weather to plan around.
October in Petropavlovsk-Kamchatsky averages a daily high of 8.4°C with nights around 2.9°C. Expect roughly 12 wet days totalling 157.5mm. Demanding conditions — pack for it and plan indoor options.
November in Petropavlovsk-Kamchatsky averages a daily high of 1.9°C with nights around -2.6°C. Expect roughly 11.3 wet days totalling 166.6mm. A hard month to visit for comfort alone.
December in Petropavlovsk-Kamchatsky averages a daily high of -2.5°C with nights around -6.9°C. Expect roughly 10.9 wet days totalling 121.8mm. A hard month to visit for comfort alone.
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. Petropavlovsk-Kamchatsky peaks at 70.
Based on 30 years of records, July–August scores highest for comfort in Petropavlovsk-Kamchatsky, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 17.5°C.
November is the wettest, averaging 166.6mm of rain across roughly 11.3 wet days.
January is the coolest month, with average daily highs around -3.8°C.