| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 32.2° | 23.1° | — | — | 73 |
| February | 32.3° | 23.2° | — | — | 73 |
| March | 32.9° | 23.2° | — | — | 70 |
| April | 33.2° | 23° | — | — | 69 |
| May | 33.3° | 23.5° | — | — | 69 |
| June | 32.7° | 23° | — | — | 71 |
| July | 32.6° | 22.9° | — | — | 72 |
| August | 32.7° | 22.6° | — | — | 71 |
| September | 32.7° | 22.9° | — | — | 71 |
| October | 32.8° | 23° | — | — | 71 |
| November | 32.4° | 23.1° | — | — | 72 |
| December | 32.2° | 23° | — | — | 73 |
January in Sintang averages a daily high of 32.2°C with nights around 23.1°C. Generally workable, with some weather to plan around.
February in Sintang averages a daily high of 32.3°C with nights around 23.2°C. Generally workable, with some weather to plan around.
March in Sintang averages a daily high of 32.9°C with nights around 23.2°C. Generally workable, with some weather to plan around.
April in Sintang averages a daily high of 33.2°C with nights around 23°C. Generally workable, with some weather to plan around.
May in Sintang averages a daily high of 33.3°C with nights around 23.5°C. Generally workable, with some weather to plan around.
June in Sintang averages a daily high of 32.7°C with nights around 23°C. Generally workable, with some weather to plan around.
July in Sintang averages a daily high of 32.6°C with nights around 22.9°C. Generally workable, with some weather to plan around.
August in Sintang averages a daily high of 32.7°C with nights around 22.6°C. Generally workable, with some weather to plan around.
September in Sintang averages a daily high of 32.7°C with nights around 22.9°C. Generally workable, with some weather to plan around.
October in Sintang averages a daily high of 32.8°C with nights around 23°C. Generally workable, with some weather to plan around.
November in Sintang averages a daily high of 32.4°C with nights around 23.1°C. Generally workable, with some weather to plan around.
December in Sintang averages a daily high of 32.2°C with nights around 23°C. 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. Sintang peaks at 73.
Based on 30 years of records, Any time of year scores highest for comfort in Sintang, balancing daytime temperature against rainfall.
May is the warmest, averaging a daily high of 33.3°C.
January is the wettest, averaging —mm of rain across roughly — wet days.
January is the coolest month, with average daily highs around 32.2°C.