| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 13.4° | 3.9° | 92.9mm | 8.4 | 62 |
| February | 12.9° | 6.3° | 71.9mm | 8.2 | 61 |
| March | 15.7° | 9.8° | 49.1mm | 8.7 | 69 |
| April | 19° | 12.5° | 32mm | 5.7 | 85 |
| May | 24.3° | 18.2° | 17.9mm | 4.6 | 91 |
| June | 29.2° | 22.4° | 15.2mm | 2.9 | 85 |
| July | 31.2° | 23.8° | 28.1mm | 5.2 | 73 |
| August | 31.8° | 24.5° | 34.3mm | 4 | 73 |
| September | 28.8° | 20.9° | 78.8mm | 7.4 | 78 |
| October | 24.2° | 15.3° | 151.2mm | 8 | 84 |
| November | 18.6° | — | 148.7mm | 9.2 | 77 |
| December | 14.8° | 8.2° | 95.3mm | 8.2 | 67 |
January in Sari averages a daily high of 13.4°C with nights around 3.9°C. Expect roughly 8.4 wet days totalling 92.9mm. Generally workable, with some weather to plan around.
February in Sari averages a daily high of 12.9°C with nights around 6.3°C. Expect roughly 8.2 wet days totalling 71.9mm. Generally workable, with some weather to plan around.
March in Sari averages a daily high of 15.7°C with nights around 9.8°C. Expect roughly 8.7 wet days totalling 49.1mm. Generally workable, with some weather to plan around.
April in Sari averages a daily high of 19°C with nights around 12.5°C. Expect roughly 5.7 wet days totalling 32mm. Comfortable conditions for being outdoors all day.
May in Sari averages a daily high of 24.3°C with nights around 18.2°C. Expect roughly 4.6 wet days totalling 17.9mm. Comfortable conditions for being outdoors all day.
June in Sari averages a daily high of 29.2°C with nights around 22.4°C. Rain is rare — about 2.9 wet days and 15.2mm across the month. Comfortable conditions for being outdoors all day.
July in Sari averages a daily high of 31.2°C with nights around 23.8°C. Expect roughly 5.2 wet days totalling 28.1mm. Generally workable, with some weather to plan around.
August in Sari averages a daily high of 31.8°C with nights around 24.5°C. Expect roughly 4 wet days totalling 34.3mm. Generally workable, with some weather to plan around.
September in Sari averages a daily high of 28.8°C with nights around 20.9°C. Expect roughly 7.4 wet days totalling 78.8mm. Comfortable conditions for being outdoors all day.
October in Sari averages a daily high of 24.2°C with nights around 15.3°C. Expect roughly 8 wet days totalling 151.2mm. Comfortable conditions for being outdoors all day.
November in Sari averages a daily high of 18.6°C. Expect roughly 9.2 wet days totalling 148.7mm. Comfortable conditions for being outdoors all day.
December in Sari averages a daily high of 14.8°C with nights around 8.2°C. Expect roughly 8.2 wet days totalling 95.3mm. 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. Sari peaks at 91.
Based on 30 years of records, April–June scores highest for comfort in Sari, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 31.8°C.
October is the wettest, averaging 151.2mm of rain across roughly 8 wet days.
February is the coolest month, with average daily highs around 12.9°C.