Climate and monthly weather forecast
Duqm, Oman

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The climate of Duqm

Duqm, a city in Oman, resides within the Köppen climate classification as BWh, a subtropical desert region. Over the entirety of the year, the highly consistent weather follows predictable patterns in the aspects of temperature, humidity, rainfall, daylight, and atmospheric pressure.

Within the climate statistics, the maximum average temperature benchmarks at 31.8°C (89.2°F) during May and dips to the lowest at 24.1°C (75.4°F) in January. Values show a trend of continuous elevation and descent in mercury levels conforming to the calendar. Cool nights are a distinctive characteristic of desert climates, and Duqm is no exception, with the lowest registered temperature of 21.4°C (70.5°F) in January and the highest of 28.4°C (83.1°F) in May.

Precipitation is minimal throughout the year. The driest month observes no rainfall in May, and the wettest month experiences 24mm (0.94") of rainfall in June. The total rainfall throughout the year is usually between 0mm (0") and 24mm (0.94"). The months with the most abundant rainy days are July and August, with 2.9 and 2.5 days, respectively, while the months with the least rainy days, January and February, present about one day of rainfall.

Relative humidity sees yearly fluctuations, with the highest value of 85% in August and the lowest of 62% occurring in January and December. The pattern of increasing daylight hours expands from 11.1 hours in January to a peak of 13.3 hours in June, before receding again. Average sunshine days range from 25.3 in August to 30.3 in May, showing minor variations throughout the year.

The best time to visit Duqm

The ideal time to visit Duqm would be during the winter months from November to February. During this period, the average temperatures are at their most pleasant, between 24.1°C (75.4°F) and 27.8°C (82°F). With moderate humidity, low rainfall, and enjoyable daylight hours averaging over 11 hours, this time provides an optimal environment for indoor and outdoor activities.

The worst time to visit Duqm

It’s less advisable to visit Duqm from June to August, considering the city experiences its highest temperatures, up to 31.4°C (88.5°F), along with increased levels of humidity, reaching up to 85%, during these summer months. The frequency of rainfall also adds to the discomfort, with June noting the highest rainfall of 24mm (0.94").

Spring weather in Duqm

From March to May, the weather in Duqm shifts to warmer days, with temperatures rising from 27.2°C (81°F) to 31.8°C (89.2°F). However, the nights also become warmer, with temperatures ranging from 24.1°C (75.4°F) to 28.4°C (83.1°F). Rainfall remains minimal, with the absence of rainfall in May. The daylight duration extends from 12 hours in March to 13.1 hours in May.

Summer weather in Duqm

Duqm’s summer season, from June to August, is dominated by high temperatures, reaching up to 31.4°C (88.5°F), coupled with elevated humidity levels up to 85%. The month of June brings the most rainfall, at a total of 24mm (0.94"), while July offers the longest daylight hours, 13.2 hours on average.

Autumn weather in Duqm

Autumn months in Duqm, from September to November, welcomes a gradual decrease in average temperatures, descending from 27.8°C (82°F) to 27.8°C (82°F). Rainfall is limited, with September and November experiencing minimal amounts of rain, 2mm (0.08") and 9mm (0.35"), respectively. Sunshine hours decrease from 11 hours in September to 11.2 hours in November.

Winter weather in Duqm

The winter months of December, January, and February in Duqm offer the coldest temperatures, between 24.1°C (75.4°F) and 24.8°C (76.6°F). Despite the reduced temperatures, rainfall remains at a minimum, ranging from 1mm (0.04") to 3mm (0.12"). Daylight hours are at their lowest during these colder months, averaging around 11 hours. This season portrays a perfect blend of good weather and favorable outdoor conditions.

Weather in January

The start of the year in Duqm, Oman brings relatively cool temperatures compared to the rest of the year, yet pleasant for outdoor activities. The mild temperatures provide a comfortable climate, rarely crossing 24.1°C (75.4°F) for the high and dropping to 21.4°C (70.5°F) at the lowest. Weather in January »

Weather in February

In February, the weather becomes slightly warmer than the previous month. A minimal increase in the number of daylight hours signposts the transition towards spring, however humidity stays relatively low. The clear visibility, underlined by the 10km (6.2mi) average, invites long range views across the city and the surrounding landscapes. Weather in February »

Weather in March

March sees a noticeable change with temperatures rising higher than in February. The number of sunshine hours continues to increase, filling the days with light and warmth. These sunny, longer days usher in perfect conditions for sightseeing or venturing into the nearby mountains. Weather in March »

Weather in April

April brings an escalation of heat to Duqm, with significantly more warmth compared to March. As one of the sunniest months of the year, the bright conditions beckon visitors outdoors to enjoy its splendors. The temperature reaches the 30s at 30.1°C (86.2°F) for the first time this year, hinting at the hot summer to come. Weather in April »

Weather in May

May gives a clear signal of the approaching summer, holding the highest average temperature of the current year up to this point at 31.8°C (89.2°F). The duration of daylight stretches further, offering more time to savor the outdoor attractions. Weather in May »

Weather in June

June welcomes the full swing of summer to Duqm, with high temperatures throughout the day. This is the month with the highest average low temperature of 28.3°C (82.9°F) for the entire year. Despite this, the city remains an ideal destination for sea enthusiasts, with the warm sea temperatures perfect for water-based activities. Weather in June »

Weather in July

In July, the heat remains intense, however the highest temperature dips slightly from June to 28.6°C (83.5°F). This month records the maximum relative humidity at 83%, adding to the perceived heat. Despite this, the increased wind speed offers momentary relief. Weather in July »

Weather in August

August is another hot month characterized by high humidity and barely any rain. Skies stay mostly clear, presenting the azure that Oman is famous for. Compared to July, the wind speed slows a notch, making the climate slightly more bearish. Weather in August »

Weather in September

September brings a preview of the forthcoming cooler seasons, with temperatures going down slightly. The number of daylight hours begins to shorten, signaling the retreat of summer. Duqm's coastal charm is especially appealing in September, with temperatures that are pleasant without being overly harsh. Weather in September »

Weather in October

In October, the weather continues its cooling trend that began in September. The visibly reduced cloud cover leaves the sky wide open, showcasing the grandeur of the Omani landscape. Despite the decrease in daylight hours, the city remains a dazzling destination full of color and vibrancy, made more pleasant by the less intense sunrays. Weather in October »

Weather in November

November arrives with milder temperatures and clear skies. The absence of rain assures uninterrupted plans for residents and visitors alike. This month sees one of the lowest periods of rainfall with a total of 3mm (0.12"). Longer nights give way to cooler evenings, providing a break from the day’s warmth. Weather in November »

Weather in December

December marks the end of the year with pleasantly cool temperatures. The city dons a celebratory atmosphere, enhanced by the ideal weather conditions. It holds one of the longest durations of night time, setting the stage for beautiful evening affairs. Weather in December »

Frequently asked questions

What month is the coldest in Duqm?

The coldest month is January, with an average high-temperature of 24.1°C (75.4°F) and an average low-temperature of 21.4°C (70.5°F).

What are the least humid months in Duqm?

January and December, with an average relative humidity of 62%, are the least humid months.

How many days does it rain in Duqm?

In Duqm, Oman, during the entire year, the rain falls for 18.8 days and collects up to 60mm (2.36") of precipitation.

What are the months with the least sunshine in Duqm?

January, November and December, with an average of 7.6h of sunshine, are months with the least sunshine in Duqm, Oman.

What is the month with the lowest UV index in Duqm?

The months with the lowest UV index are January, February and December, with an average maximum UV index of 6.

What time of the year is the hottest in Duqm?

With an average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 28.4°C (83.1°F), May is the warmest month in Duqm.

What is the driest month in Duqm?

The only month without rainfall is May.

What month has the most sunshine in Duqm?

The month with the most sunshine in Duqm is May, with an average of 12.2h of sunshine.

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

The month with the highest UV index in Duqm, Oman, is May, with an average maximum UV index of 8.

When does it rain in Duqm?

Months with rainfall in Duqm, Oman, are January through April, June through December.

What is the rainiest month in Duqm?

The month with the most rainfall in Duqm, Oman, is June, when the rain falls for 1.8 days and typically aggregates up to 24mm (0.94") of precipitation.

When are the longest days in Duqm?

June has the longest days of the year, with an average of 13h and 18min of daylight.

What is the most humid month in Duqm?

With an average relative humidity of 85%, August is the most humid month in Duqm.

What is the month with the shortest days in Duqm?

The month with the shortest days in Duqm, Oman, is December, with an average of 11h and 0min of daylight.

Is there Daylight Saving Time (DST) in Duqm?

Duqm, Oman, does not utilize Daylight Saving Time (DST). +04 timezone is used throughout the entire year.

Average temperature
Duqm, Oman

Average temperature - Duqm, Oman

The warmest month (with the highest average high temperature) is May (31.8°C).
The month with the lowest average high temperature is January (24.1°C).

The month with the highest average low temperature is May (28.4°C).
The coldest month (with the lowest average low temperature) is January (21.4°C).

Average pressure
Duqm, Oman

Average pressure - Duqm, Oman

The month with the highest atmospheric pressure is January (1017mbar).
The month with the lowest atmospheric pressure is July (999.2mbar).

Average wind speed
Duqm, Oman

Average wind speed - Duqm, Oman

The windiest month (with the highest average wind speed) is July (31km/h).
The calmest month (with the lowest average wind speed) is January (14.8km/h).

Average humidity
Duqm, Oman

Average humidity - Duqm, Oman

The month with the highest relative humidity is August (85%).
The months with the lowest relative humidity are January and December (62%).

Average rainfall days
Duqm, Oman

Average rainfall days - Duqm, Oman

The month with the highest number of rainy days is July (2.9 days).
The month with the least rainy days is February (0.7 days).

Average daylight / Average sunshine
Duqm, Oman

Average daylight / Average sunshine - Duqm, Oman

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

The month with the most sunshine is May (Average sunshine: 12h and 12min).
The months with the least sunshine are January, November and December (Average sunshine: 7h and 36min).

Average sunshine days
Duqm, Oman

Average sunshine days - Duqm, Oman

The month with the most sunshine days is May (30.3 days).
The month with the least sunshine days is August (25.3 days).

Average visibility
Duqm, Oman

Average visibility - Duqm, Oman

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Duqm, Oman

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