| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 16.1° | 8.7° | 53.3mm | 8.3 | 71 |
| February | 17.3° | 9.2° | 78.2mm | 11.5 | 68 |
| March | 20.3° | 11.3° | 120.1mm | 13.9 | 72 |
| April | 24.6° | 15.6° | 128.5mm | 13.8 | 72 |
| May | 28.1° | 19.8° | 206.4mm | 15.5 | 66 |
| June | 31.6° | 23.6° | 223.4mm | 15 | 52 |
| July | 35.2° | 26° | 162.8mm | 9.6 | 48 |
| August | 34.2° | 25.7° | 197mm | 12.2 | 47 |
| September | 31.6° | 23.8° | 126.6mm | 9.3 | 63 |
| October | 27.4° | 19.9° | 52.3mm | 6 | 86 |
| November | 23° | 15.6° | 53.4mm | 6.1 | 88 |
| December | 18.3° | 10.5° | 39.4mm | 6.8 | 81 |
January in Tantou averages a daily high of 16.1°C with nights around 8.7°C. Expect roughly 8.3 wet days totalling 53.3mm. Generally workable, with some weather to plan around.
February in Tantou averages a daily high of 17.3°C with nights around 9.2°C. Expect roughly 11.5 wet days totalling 78.2mm. Generally workable, with some weather to plan around.
March in Tantou averages a daily high of 20.3°C with nights around 11.3°C. Expect roughly 13.9 wet days totalling 120.1mm. Generally workable, with some weather to plan around.
April in Tantou averages a daily high of 24.6°C with nights around 15.6°C. Expect roughly 13.8 wet days totalling 128.5mm. Generally workable, with some weather to plan around.
May in Tantou averages a daily high of 28.1°C with nights around 19.8°C. Expect roughly 15.5 wet days totalling 206.4mm. Generally workable, with some weather to plan around.
June in Tantou averages a daily high of 31.6°C with nights around 23.6°C. Expect roughly 15 wet days totalling 223.4mm. Demanding conditions — pack for it and plan indoor options.
July in Tantou averages a daily high of 35.2°C with nights around 26°C. Expect roughly 9.6 wet days totalling 162.8mm. Demanding conditions — pack for it and plan indoor options.
August in Tantou averages a daily high of 34.2°C with nights around 25.7°C. Expect roughly 12.2 wet days totalling 197mm. Demanding conditions — pack for it and plan indoor options.
September in Tantou averages a daily high of 31.6°C with nights around 23.8°C. Expect roughly 9.3 wet days totalling 126.6mm. Generally workable, with some weather to plan around.
October in Tantou averages a daily high of 27.4°C with nights around 19.9°C. Expect roughly 6 wet days totalling 52.3mm. Comfortable conditions for being outdoors all day.
November in Tantou averages a daily high of 23°C with nights around 15.6°C. Expect roughly 6.1 wet days totalling 53.4mm. Comfortable conditions for being outdoors all day.
December in Tantou averages a daily high of 18.3°C with nights around 10.5°C. Expect roughly 6.8 wet days totalling 39.4mm. Comfortable conditions for being outdoors all day.
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. Tantou peaks at 88.
Based on 30 years of records, October–December scores highest for comfort in Tantou, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 35.2°C.
June is the wettest, averaging 223.4mm of rain across roughly 15 wet days.
January is the coolest month, with average daily highs around 16.1°C.