| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 20.9° | — | 52.7mm | 12 | 76 |
| February | 21.6° | — | 36.1mm | 11 | 78 |
| March | 24.1° | 21.6° | 49.8mm | 12.8 | 74 |
| April | 28.9° | — | 56.1mm | 9.7 | 73 |
| May | 32.5° | 24.6° | 122.3mm | 10.2 | 58 |
| June | 34.7° | — | 91.4mm | 5.7 | 58 |
| July | 34.4° | — | 106.7mm | 7.2 | 56 |
| August | 33° | — | 252mm | 12.2 | 52 |
| September | 31° | 25.3° | 450.6mm | 14.9 | 54 |
| October | 28.5° | — | 487.8mm | 15.1 | 64 |
| November | 25.6° | — | 141.3mm | 10.9 | 78 |
| December | 21.9° | — | 58.5mm | 10.5 | 79 |
January in Vinh averages a daily high of 20.9°C. Expect roughly 12 wet days totalling 52.7mm. Comfortable conditions for being outdoors all day.
February in Vinh averages a daily high of 21.6°C. Expect roughly 11 wet days totalling 36.1mm. Comfortable conditions for being outdoors all day.
March in Vinh averages a daily high of 24.1°C with nights around 21.6°C. Expect roughly 12.8 wet days totalling 49.8mm. Generally workable, with some weather to plan around.
April in Vinh averages a daily high of 28.9°C. Expect roughly 9.7 wet days totalling 56.1mm. Generally workable, with some weather to plan around.
May in Vinh averages a daily high of 32.5°C with nights around 24.6°C. Expect roughly 10.2 wet days totalling 122.3mm. Generally workable, with some weather to plan around.
June in Vinh averages a daily high of 34.7°C. Expect roughly 5.7 wet days totalling 91.4mm. Generally workable, with some weather to plan around.
July in Vinh averages a daily high of 34.4°C. Expect roughly 7.2 wet days totalling 106.7mm. Generally workable, with some weather to plan around.
August in Vinh averages a daily high of 33°C. Expect roughly 12.2 wet days totalling 252mm. Demanding conditions — pack for it and plan indoor options.
September in Vinh averages a daily high of 31°C with nights around 25.3°C. Expect roughly 14.9 wet days totalling 450.6mm. Demanding conditions — pack for it and plan indoor options.
October in Vinh averages a daily high of 28.5°C. Expect roughly 15.1 wet days totalling 487.8mm. Generally workable, with some weather to plan around.
November in Vinh averages a daily high of 25.6°C. Expect roughly 10.9 wet days totalling 141.3mm. Comfortable conditions for being outdoors all day.
December in Vinh averages a daily high of 21.9°C. Expect roughly 10.5 wet days totalling 58.5mm. 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. Vinh peaks at 79.
Based on 30 years of records, November–April scores highest for comfort in Vinh, balancing daytime temperature against rainfall.
June is the warmest, averaging a daily high of 34.7°C.
October is the wettest, averaging 487.8mm of rain across roughly 15.1 wet days.
January is the coolest month, with average daily highs around 20.9°C.