| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 29.6° | 23.8° | 182.4mm | 13.3 | 63 |
| February | 30.3° | 23.4° | 80.9mm | 6.4 | 74 |
| March | 31.4° | — | 125.6mm | 8.4 | 66 |
| April | 32.7° | 24.6° | 62.5mm | 6.9 | 63 |
| May | 32.9° | 25.1° | 122.6mm | 11.4 | 54 |
| June | 32.7° | — | 153mm | 12.4 | 52 |
| July | 32.3° | — | 150.2mm | 12.6 | 54 |
| August | 32.2° | 23.8° | 176.9mm | 15.3 | 49 |
| September | 31.9° | 23.3° | 176.5mm | 14.7 | 51 |
| October | 31.2° | — | 248.8mm | 18.9 | 53 |
| November | 30° | 23.7° | 654.9mm | 22.5 | 58 |
| December | 29.2° | — | 596.7mm | 21.6 | 61 |
January in Kota Bharu averages a daily high of 29.6°C with nights around 23.8°C. Expect roughly 13.3 wet days totalling 182.4mm. Generally workable, with some weather to plan around.
February in Kota Bharu averages a daily high of 30.3°C with nights around 23.4°C. Expect roughly 6.4 wet days totalling 80.9mm. Generally workable, with some weather to plan around.
March in Kota Bharu averages a daily high of 31.4°C. Expect roughly 8.4 wet days totalling 125.6mm. Generally workable, with some weather to plan around.
April in Kota Bharu averages a daily high of 32.7°C with nights around 24.6°C. Expect roughly 6.9 wet days totalling 62.5mm. Generally workable, with some weather to plan around.
May in Kota Bharu averages a daily high of 32.9°C with nights around 25.1°C. Expect roughly 11.4 wet days totalling 122.6mm. Demanding conditions — pack for it and plan indoor options.
June in Kota Bharu averages a daily high of 32.7°C. Expect roughly 12.4 wet days totalling 153mm. Demanding conditions — pack for it and plan indoor options.
July in Kota Bharu averages a daily high of 32.3°C. Expect roughly 12.6 wet days totalling 150.2mm. Demanding conditions — pack for it and plan indoor options.
August in Kota Bharu averages a daily high of 32.2°C with nights around 23.8°C. Expect roughly 15.3 wet days totalling 176.9mm. Demanding conditions — pack for it and plan indoor options.
September in Kota Bharu averages a daily high of 31.9°C with nights around 23.3°C. Expect roughly 14.7 wet days totalling 176.5mm. Demanding conditions — pack for it and plan indoor options.
October in Kota Bharu averages a daily high of 31.2°C. Expect roughly 18.9 wet days totalling 248.8mm. Demanding conditions — pack for it and plan indoor options.
November in Kota Bharu averages a daily high of 30°C with nights around 23.7°C. Expect roughly 22.5 wet days totalling 654.9mm. Generally workable, with some weather to plan around.
December in Kota Bharu averages a daily high of 29.2°C. Expect roughly 21.6 wet days totalling 596.7mm. 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. Kota Bharu peaks at 74.
Based on 30 years of records, February–March scores highest for comfort in Kota Bharu, balancing daytime temperature against rainfall.
May is the warmest, averaging a daily high of 32.9°C.
November is the wettest, averaging 654.9mm of rain across roughly 22.5 wet days.
December is the coolest month, with average daily highs around 29.2°C.