| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 28° | 13.9° | — | — | 90 |
| February | 29.4° | 15.1° | 0mm | 0 | 90 |
| March | 31.9° | 17.8° | 0mm | 0 | 80 |
| April | 35° | 20.9° | — | — | 62 |
| May | 38.9° | 24° | 0mm | 0 | 52 |
| June | 41.4° | 26.1° | 0mm | 0 | 42 |
| July | 40.9° | 27.3° | 0mm | 0 | 44 |
| August | 41.2° | 28.6° | — | — | 37 |
| September | 40.5° | 26.8° | 0mm | 0 | 46 |
| October | 37.5° | 23.7° | 0mm | 0 | 58 |
| November | 33.3° | 20.4° | 14.5mm | 0.5 | 74 |
| December | 30° | 16.3° | — | — | 82 |
January in Yanbu averages a daily high of 28°C with nights around 13.9°C. Comfortable conditions for being outdoors all day.
February in Yanbu averages a daily high of 29.4°C with nights around 15.1°C. Rain is rare — about 0 wet days and 0mm across the month. Comfortable conditions for being outdoors all day.
March in Yanbu averages a daily high of 31.9°C with nights around 17.8°C. Rain is rare — about 0 wet days and 0mm across the month. Comfortable conditions for being outdoors all day.
April in Yanbu averages a daily high of 35°C with nights around 20.9°C. Generally workable, with some weather to plan around.
May in Yanbu averages a daily high of 38.9°C with nights around 24°C. Rain is rare — about 0 wet days and 0mm across the month. Demanding conditions — pack for it and plan indoor options.
June in Yanbu averages a daily high of 41.4°C with nights around 26.1°C. Rain is rare — about 0 wet days and 0mm across the month. Demanding conditions — pack for it and plan indoor options.
July in Yanbu averages a daily high of 40.9°C with nights around 27.3°C. Rain is rare — about 0 wet days and 0mm across the month. Demanding conditions — pack for it and plan indoor options.
August in Yanbu averages a daily high of 41.2°C with nights around 28.6°C. Demanding conditions — pack for it and plan indoor options.
September in Yanbu averages a daily high of 40.5°C with nights around 26.8°C. Rain is rare — about 0 wet days and 0mm across the month. Demanding conditions — pack for it and plan indoor options.
October in Yanbu averages a daily high of 37.5°C with nights around 23.7°C. Rain is rare — about 0 wet days and 0mm across the month. Generally workable, with some weather to plan around.
November in Yanbu averages a daily high of 33.3°C with nights around 20.4°C. Rain is rare — about 0.5 wet days and 14.5mm across the month. Generally workable, with some weather to plan around.
December in Yanbu averages a daily high of 30°C with nights around 16.3°C. 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. Yanbu peaks at 90.
Based on 30 years of records, December–February scores highest for comfort in Yanbu, balancing daytime temperature against rainfall.
June is the warmest, averaging a daily high of 41.4°C.
November is the wettest, averaging 14.5mm of rain across roughly 0.5 wet days.
January is the coolest month, with average daily highs around 28°C.