Jeddah
Saudi Arabia
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Jeddah, Saudi Arabia

The best months for a swim in Jeddah, Saudi Arabia, are January through June, November and December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

January, like December, in Jeddah, Saudi Arabia, is a moderately hot winter month, with average temperature fluctuating between 29°C (84.2°F) and 20.3°C (68.5°F). The ideal sea water temperature of 26.3°C (79.3°F) and only 2 rainfall days, with 9.9mm (0.39") of accumulated rainfall, makes January the best time for swimming and other water activities. Weather in January »

The last month of the winter, February, is also a moderately hot month in Jeddah, Saudi Arabia, with average temperature ranging between min 20.1°C (68.2°F) and max 29.5°C (85.1°F). The perfect water temperature of 25.8°C (78.4°F) and 3.7mm (0.15") of accumulated rainfall makes February a great period for swimming and other water activities. Weather in February »

March, the first month of the spring, in Jeddah, is a tropical month, with average temperature ranging between max 31.8°C (89.2°F) and min 21.4°C (70.5°F). An excellent water temperature of 25.8°C (78.4°F) and only 1 rainfall days, with 2.9mm (0.11") of accumulated rainfall, makes March a prime for swimming and other water activities. Weather in March »

April, the same as March, in Jeddah, Saudi Arabia, is a hot spring month, with average temperature varying between 34.9°C (94.8°F) and 22.1°C (71.8°F). The ideal sea water temperature of 26.8°C (80.2°F) and only 1 rainfall days, with 2.8mm (0.11") of accumulated rainfall, makes April the best time for swimming and other water activities. Weather in April »

The last month of the spring, May, is a sweltering month in Jeddah, Saudi Arabia, with average temperature fluctuating between 24°C (75.2°F) and 37.2°C (99°F). The ideal sea water temperature of 28.2°C (82.8°F) and 0.2mm (0.01") of accumulated rainfall makes May the best time for swimming and other water activities. Weather in May »

June, the first month of the summer, in Jeddah, is still a very hot month, with temperature in the range of an average high of 38.3°C (100.9°F) and an average low of 24.8°C (76.6°F). An excellent water temperature of 29°C (84.2°F) makes June a prime for swimming and other water activities. Weather in June »

July, like June, in Jeddah, Saudi Arabia, is another torrid summer month, with average temperature varying between 26.6°C (79.9°F) and 39.4°C (102.9°F). With an average high-temperature of 39.4°C (102.9°F) and an average low-temperature of 26.6°C (79.9°F), July is the warmest month. In July, the average heat index is appraised at a life-threatening hot 54.9°C (130.8°F). Weather in July »

The last month of the summer, August, is another very hot month in Jeddah, Saudi Arabia, with average temperature ranging between max 38.8°C (101.8°F) and min 27.6°C (81.7°F). In August, the average high-temperature is essentially the same as in July - a still sweltering 38.8°C (101.8°F). Weather in August »

September, the first month of the autumn, in Jeddah, is also a sweltering month, with average temperature varying between 37.6°C (99.7°F) and 26.4°C (79.5°F). In Jeddah, the average high-temperature in September is practically the same as in August - a still sweltering 37.6°C (99.7°F). Weather in September »

October, like September, in Jeddah, Saudi Arabia, is another sweltering autumn month, with average temperature varying between 24.1°C (75.4°F) and 36.7°C (98.1°F). In October, the average high-temperature is essentially the same as in September - a still sweltering 36.7°C (98.1°F). Weather in October »

The last month of the autumn, November, is another hot month in Jeddah, Saudi Arabia, with average temperature varying between 22.3°C (72.1°F) and 33.5°C (92.3°F). The perfect water temperature of 29.2°C (84.6°F) with 26.4mm (1.04") of accumulated rainfall and only 1 rainfall days, makes November a great period for swimming and other water activities. Weather in November »

December, the first month of the winter, in Jeddah, is still a hot month, with temperature in the range of an average low of 21°C (69.8°F) and an average high of 30.7°C (87.3°F). An excellent water temperature of 27.8°C (82°F) and only 1 rainfall days, with 13.1mm (0.52") of accumulated rainfall, makes December a prime for swimming and other water activities. Weather in December »

What is the coldest month in Jeddah?

January is the coldest month, with an average high-temperature of 29°C (84.2°F) and an average low-temperature of 20.3°C (68.5°F).

How many days does it rain in Jeddah?

In Jeddah, during the entire year, the rain falls for 6 days and collects up to 61mm (2.4") of precipitation.

What is the month with the least sunshine in Jeddah?

January and December, with an average of 7h of sunshine, are months with the least sunshine in Jeddah.

When is the sea coldest in Jeddah?

Months with the coldest seawater are February and March, with an average sea temperature of 25.8°C (78.4°F).

What is the month with the highest UV index in Jeddah?

Months with the highest UV index in Jeddah are April through September, with an average maximum UV index of 12.

What is the month with the most sunshine in Jeddah?

May and June, with an average of 11h of sunshine, are months with the most sunshine in Jeddah, Saudi Arabia.

What is the driest month in Jeddah?

The only month without rainfall is June.

When are the longest days in Jeddah?

The month with the longest days in Jeddah is June, with an average of 13.4h of daylight.

What is the warmest month in Jeddah?

July is the warmest month, with an average high-temperature of 39.4°C (102.9°F) and an average low-temperature of 26.6°C (79.9°F).

What is the least humid month in Jeddah?

The least humid month is July, with an average relative humidity of 53%.

When does it rain in Jeddah?

Months with rainfall in Jeddah are January through May, July through December.

When is the sea warmest in Jeddah?

The month with the warmest seawater in Jeddah is August, with an average sea temperature of 31.7°C (89.1°F).

What is the most humid month in Jeddah?

The most humid month in Jeddah is September, with an average relative humidity of 67%.

What is the rainiest month in Jeddah?

The month with the most rainfall is November when the rain falls for 1 days and typically aggregates up to 26.4mm (1.04") of precipitation.

What is the month with the shortest days in Jeddah?

The month with the shortest days in Jeddah, Saudi Arabia, is December, with an average of 10.9h of daylight.

When is the lowest UV index in Jeddah?

December is the month with the lowest UV index in Jeddah, with an average maximum UV index of 6.
Average temperature - Jeddah, Saudi Arabia
Average humidity - Jeddah, Saudi Arabia
Average rainfall - Jeddah, Saudi Arabia

The wettest month (with the highest rainfall) is November (26.4mm).
The driest month (with the least rainfall) is June (0mm).

Average rainfall days - Jeddah, Saudi Arabia

The month with the highest number of rainy days is January (2 days).
Months with the least rainy days are February, May, June, July, August, September and October (0 days).

Average sea temperature - Jeddah, Saudi Arabia

The best month for swimming (with the highest average sea temperature) is August (31.7°C).
The coldest months (with the lowest average sea temperature) are February and March (25.8°C).

Average daylight / Average sunshine - Jeddah, Saudi Arabia

The month with the longest days is June (Average daylight: 13.4h).
The month with the shortest days is December (Average daylight: 10.9h).

Months with the most sunshine are May and June (Average sunshine: 11h).
Months with the least sunshine are January and December (Average sunshine: 7).

Average UV index - Jeddah, Saudi Arabia