Climate and monthly weather forecast
Al Jubail, Saudi Arabia

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The climate of Al Jubail

Positioned in the Eastern Province of Saudi Arabia, Al Jubail falls under the Köppen climate classification of BWh, translating to a subtropical desert climate. A typical feature of this climate zone is high temperatures and significant variations in monthly weather parameters. The average daylight hours vary noticeably between approximately 10.5 hours in December to a high of 13.8 hours in June. Simultaneously, sea temperatures experience oscillations throughout the year. The temperature of the sea experiences its lowest dip in February at 18.7°C (65.7°F), progressively warming up to reach a climax at 33.1°C (91.6°F) in August.

While fluctuations are evident in the amount of daylight and sea temperatures, a distinct pattern becomes visible in the weather conditions of Al Jubail. Daylight hours tend to be at their maximum during the middle of the year, correlating with the peak of summer months, while the minimums are reserved for the cooler winter months. In contrast, sea temperatures show a steady increasing trend from a February low to an August high, after which a decline is observed towards the year-end.

One of the unique characteristics of Al Jubail's climate can be seen in the exceedingly high sea temperature during summer. August, especially, stands out as the sea temperature reaches a remarkable 33.1°C (91.6°F), the highest for the year. Adding to this uniqueness is the extended daylight duration experienced in June, with daylight stretching up to about 13.8 hours a day.

The best time to visit Al Jubail

Understanding Al Jubail's climate pattern can help decide the best time to visit the city. With mild sea temperatures and an ample share of daylight, the period between mid-March and late May seems to offer the most favorable conditions. The average sea temperature ranges from 19.7°C (67.5°F) to 27.1°C (80.8°F), and daylight lasts between 12 hours to 13.5 hours, ensuring reasonably comfortable conditions for enjoying outdoor and tourist activities.

The worst time to visit Al Jubail

Contrary to spring, the summer months from June to September present a challenging climate for visitors. With sea temperatures soaring from 30.3°C (86.5°F) to 33.1°C (91.6°F) and extended daylight hours, potentially leading to intense sunlight exposure, this period is typically seen as the least desirable for tourism. The hot and harsh weather conditions can be uncomfortable for outdoor activities and sightseeing.

Spring weather in Al Jubail

The spring season in Al Jubail, from March to May, brings in a comfortable blend of conditions ideal for tourism. Daylight lasts from 12.0 hours to 13.5 hours, while sea temperature starts from a mild 19.7°C (67.5°F) and rises up to a balmy 27.1°C (80.8°F), thus offering a pleasant climate to explore the city.

Summer weather in Al Jubail

Al Jubail's summer, spanning from June to August, is characterized by long daylight hours lasting between 13.8 hours and 12.8 hours, and an sharp incline in sea temperature reaching up to 33.1°C (91.6°F). The conditions during these months can be extremely strenuous due to intense heat, particularly in August when sea temperatures peak.

Autumn weather in Al Jubail

During the autumn months from September to November, Al Jubail experiences a slow decrease in sea temperatures from 31.9°C (89.4°F) to 26.4°C (79.5°F) and a slight reduction in daylight from 12.3 hours to 10.8 hours. These conditions mark a transition from the intense heat of summer to the relatively cooler winter months.

Winter weather in Al Jubail

Winters in Al Jubail, from December to February, present a dip in both sea temperatures and daylight hours. Sea temperatures range between 22.8°C (73°F) to 18.7°C (65.7°F), while daylight diminishes from 10.8 hours in December to 10.5 hours in February. This period ushers in a significantly cooler phase of the year, offering respite from the desert city's typically high temperatures.

Weather in January

Start of the year in Al Jubail, Saudi Arabia, ushers in moderate weather with January's sea temperatures reaching an average of 20.5°C (68.9°F). The weather pattern in this month reveals a cooler environment compared to the habitual warmth of the region. Weather in January »

Weather in February

February presents incrementally warming conditions in Al Jubail, Saudi Arabia. A noticeable increase in sea temperatures takes place from January's 20.5°C (68.9°F) to a slightly more inviting 18.7°C (65.7°F) oceanic warmth. Weather in February »

Weather in March

March signifies the arrival of spring in Al Jubail, Saudi Arabia. This period marks a transition from February's slightly warm maritime conditions to a notably higher sea temperature average of 19.7°C (67.5°F). The seasonally characteristic warmth of March signals the residents to prepare for the coming hotter months. Weather in March »

Weather in April

April in Al Jubail, Saudi Arabia, continues the upward trend in temperature, transitioning from March's maritime warmth of 19.7°C (67.5°F) to a higher average of 22.3°C (72.1°F). As spring continues, the city experiences intensified warmth, signifying the imminent arrival of the summer season. Weather in April »

Weather in May

May typically marks the onset of summer in Al Jubail, Saudi Arabia. With the highest sea temperature average of the year recorded in this month at 27.1°C (80.8°F), a significant shift from April's 22.3°C (72.1°F), the city transforms into a hotspot of sweltering conditions. Weather in May »

Weather in June

June's weather in Al Jubail, Saudi Arabia is representative of classic Middle Eastern heat. Seeing a continuation of the expected summertime spike initiated in May, June marks a high point in sea temperature. Correspondingly, the effect of extended daylight is most evident during this time, amplifying the intensity of the reigning heat. Weather in June »

Weather in July

July in Al Jubail, Saudi Arabia, presents the peak of the summer season, featuring the highest sea temperature average for the year at a scorching 32.2°C (90°F). Ascending from the already high June temperatures, July lands us squarely in the middle of the hot season. Weather in July »

Weather in August

August in Al Jubail, Saudi Arabia, signals a period of sustained high heat, as the average sea temperature maintains its rise to a sizzling high of 33.1°C (91.6°F). A continued pattern of increased temperatures and extended daylight hours from July ensues. Weather in August »

Weather in September

September shows the initial signs of heat reprieve in Al Jubail, Saudi Arabia. From August's potent 33.1°C (91.6°F), sea temperatures experience a comfortable drop to an average of 31.9°C (89.4°F). Consistent with this trend, the daylight hours begin to gradually reduce, indicating the onset of autumn. Weather in September »

Weather in October

October conveys the full arrival of autumn in Al Jubail, Saudi Arabia. Following September's modest decline, the weather takes a further turn towards cooler temperatures with the sea's average reading registering a reduced 29.8°C (85.6°F). Weather in October »

Weather in November

Al Jubail, Saudi Arabia, experiences tangible contractions in heat during November. This is seen in a significant drop from October's sea temperature average from 29.8°C (85.6°F) to a cooler 26.4°C (79.5°F). The decreasing sea temperature precedes the winters and shortens daylight hours. Weather in November »

Weather in December

December concludes the year with a confirmation of winter's onset in Al Jubail, Saudi Arabia. Following November's cooling trend, sea temperatures continue to drop, averaging at a season-low of 22.8°C (73°F). Alongside shortened daylight hours, December evokes a distinctly cooler aura, bringing the city's annual weather cycle to a full circle. Weather in December »
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Frequently asked questions

What is the month with the coldest sea water in Al Jubail?

February is the month with the coldest seawater in Al Jubail, with an average sea temperature of 18.7°C (65.7°F).

When are the longest days in Al Jubail?

June has the longest days of the year in Al Jubail, Saudi Arabia, with an average of 13h and 48min of daylight.

What month is the sea warmest in Al Jubail?

With an average sea temperature of 33.1°C (91.6°F), August is the month with the warmest seawater in Al Jubail.

What is the month with the shortest days in Al Jubail?

With an average of 10h and 30min of daylight, December has the shortest days of the year in Al Jubail, Saudi Arabia.

Is there Daylight Saving Time (DST) in Al Jubail?

Al Jubail, Saudi Arabia, does not utilize Daylight Saving Time (DST). +03 timezone is used throughout the entire year.

Average sea temperature
Al Jubail, Saudi Arabia

Average sea temperature - Al Jubail, Saudi Arabia

The best month for swimming (with the highest average sea temperature) is August (33.1°C).
The coldest month (with the lowest average sea temperature) is February (18.7°C).

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Average daylight
Al Jubail, Saudi Arabia

Average daylight - Al Jubail, Saudi Arabia

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

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Al Jubail, Saudi Arabia

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