| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 10.3° | 3.3° | 77.6mm | 10.6 | 48 |
| February | 11.5° | 4.3° | 81.8mm | 11.5 | 50 |
| March | 15.1° | 7.1° | 133.6mm | 14.6 | 55 |
| April | 19.9° | 11.5° | 106.6mm | 13.1 | 73 |
| May | 24.3° | 16.4° | 122.1mm | 12.3 | 75 |
| June | 27.4° | 20.9° | 195.5mm | 15 | 68 |
| July | 31.6° | 24.9° | 133mm | 10 | 62 |
| August | 31.9° | 25.3° | 162.2mm | 9.9 | 61 |
| September | 28.5° | 22° | 192.9mm | 11.5 | 71 |
| October | 24.1° | 16.9° | 92.5mm | 8.2 | 84 |
| November | 18.9° | 11.5° | 92.6mm | 10.7 | 75 |
| December | 12.9° | 5.5° | 72.2mm | 9.6 | 58 |
January in Shenjiamen averages a daily high of 10.3°C with nights around 3.3°C. Expect roughly 10.6 wet days totalling 77.6mm. Demanding conditions — pack for it and plan indoor options.
February in Shenjiamen averages a daily high of 11.5°C with nights around 4.3°C. Expect roughly 11.5 wet days totalling 81.8mm. Demanding conditions — pack for it and plan indoor options.
March in Shenjiamen averages a daily high of 15.1°C with nights around 7.1°C. Expect roughly 14.6 wet days totalling 133.6mm. Generally workable, with some weather to plan around.
April in Shenjiamen averages a daily high of 19.9°C with nights around 11.5°C. Expect roughly 13.1 wet days totalling 106.6mm. Generally workable, with some weather to plan around.
May in Shenjiamen averages a daily high of 24.3°C with nights around 16.4°C. Expect roughly 12.3 wet days totalling 122.1mm. Comfortable conditions for being outdoors all day.
June in Shenjiamen averages a daily high of 27.4°C with nights around 20.9°C. Expect roughly 15 wet days totalling 195.5mm. Generally workable, with some weather to plan around.
July in Shenjiamen averages a daily high of 31.6°C with nights around 24.9°C. Expect roughly 10 wet days totalling 133mm. Generally workable, with some weather to plan around.
August in Shenjiamen averages a daily high of 31.9°C with nights around 25.3°C. Expect roughly 9.9 wet days totalling 162.2mm. Generally workable, with some weather to plan around.
September in Shenjiamen averages a daily high of 28.5°C with nights around 22°C. Expect roughly 11.5 wet days totalling 192.9mm. Generally workable, with some weather to plan around.
October in Shenjiamen averages a daily high of 24.1°C with nights around 16.9°C. Expect roughly 8.2 wet days totalling 92.5mm. Comfortable conditions for being outdoors all day.
November in Shenjiamen averages a daily high of 18.9°C with nights around 11.5°C. Expect roughly 10.7 wet days totalling 92.6mm. Comfortable conditions for being outdoors all day.
December in Shenjiamen averages a daily high of 12.9°C with nights around 5.5°C. Expect roughly 9.6 wet days totalling 72.2mm. Generally workable, with some weather to plan around.
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. Shenjiamen peaks at 84.
Based on 30 years of records, October scores highest for comfort in Shenjiamen, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 31.9°C.
June is the wettest, averaging 195.5mm of rain across roughly 15 wet days.
January is the coolest month, with average daily highs around 10.3°C.