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Contents
- The climate of Salalah
- The best time to visit Salalah
- The worst time to visit Salalah
- Spring weather in Salalah
- Summer weather in Salalah
- Autumn weather in Salalah
- Winter weather in Salalah
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
The climate of Salalah
The climate within the city of Salalah, Oman is predominantly classified under the Köppen Climate Classification as a BWh Subtropical desert. This scenic destination is nestled alongside the Arabian Sea and experiences year-round warm to hot temperatures and high relative humidity. The weather patterns of Salalah offer a unique contrast to the standard aridity expected in desert regions due to its proximity to the sea.
Analysis of numerical data from each month reveals mild lows hovering from 17.9°C (64.2°F) in January to about 26.5°C (79.7°F) in June. Temperatures peak between 27.5°C (81.5°F) in January to around 32.4°C (90.3°F) in May. Diving deeper into the climatic trends, it is discernible that the city’s relative humidity wavers mildly from 50% in the drier months like January and December, to as high as about 90% during the monsoon-influenced months such as August.
A remarkable feature of the climatological conditions in Salalah is the variation in rainfall patterns. Dry periods lack rainfall almost entirely, while some months present a marked increase, peaking with rainfall amounts from 25mm (0.98") to 25mm (0.98") in the monsoon season, particularly during July and August. The amount of daylight presence is relatively consistent, averaging about 12 hours, with a negligible difference from 11.1 hours in December to about 13.1 hours at its peak in June.
Analysis of numerical data from each month reveals mild lows hovering from 17.9°C (64.2°F) in January to about 26.5°C (79.7°F) in June. Temperatures peak between 27.5°C (81.5°F) in January to around 32.4°C (90.3°F) in May. Diving deeper into the climatic trends, it is discernible that the city’s relative humidity wavers mildly from 50% in the drier months like January and December, to as high as about 90% during the monsoon-influenced months such as August.
A remarkable feature of the climatological conditions in Salalah is the variation in rainfall patterns. Dry periods lack rainfall almost entirely, while some months present a marked increase, peaking with rainfall amounts from 25mm (0.98") to 25mm (0.98") in the monsoon season, particularly during July and August. The amount of daylight presence is relatively consistent, averaging about 12 hours, with a negligible difference from 11.1 hours in December to about 13.1 hours at its peak in June.
The best time to visit Salalah
For those considering a visit to Salalah, the optimal time would be from November to March. This period allows travelers to experience mild temperatures with highs that range from 27.5°C (81.5°F) to 28.7°C (83.7°F) and lows from 17.9°C (64.2°F) to 20.4°C (68.7°F). December provides the most comfortable temperature conditions, creating an ideal climate for outdoor activities and exploring the region's rich cultural heritage. In addition, during this time, the relative humidity hovers between 50% and 55%, providing the perfect balance of warmth and moisture.
The worst time to visit Salalah
The period between June and August is statistically the least appealing time to visit Salalah. These months are characterized by high relative humidity reaching 80% to 90% and temperature highs ranging from 31.8°C (89.2°F) to 28.4°C (83.1°F). This timeframe is also associated with the highest monthly rainfall, escalating from 11mm (0.43") in June to approximately 25mm (0.98") in July. However, these rainfall patterns make way for one of Oman's most unique natural phenomena - the greening of the desert due to the Khareef monsoon season.
Spring weather in Salalah
Spring in Salalah, encompassing the months from March to May, sees gradual shifts in climatic conditions. The temperatures steadily rise from highs of 29.9°C (85.8°F) in March to warmer conditions reaching 31.7°C (89.1°F) in April and 32.4°C (90.3°F) in May. The relative humidity increases concurrently from 62% to 75%. Rainfall is minimal during this period, with April seeing no rainfall, thereby complementing the warm temperatures and creating an environment suitable for outdoor activities.
Summer weather in Salalah
The summer months between June and August are characterized by high temperatures ranging from 31.8°C (89.2°F) to 28.4°C (83.1°F) and increased humidity levels peaking at 90% in August. Sea temperatures are quite warm, peaking at 29.1°C (84.4°F) in May and remaining relatively high until September. The months of July and August bring the peak of the monsoon season with rainfall increasing dramatically to 25mm (0.98") and 25mm (0.98") respectively.
Autumn weather in Salalah
Autumn arrives in Salalah in September and extends until November. The temperatures slowly decrease, starting from 30.5°C (86.9°F) in September to 28.7°C (83.7°F) in November, while the lows range from 23.4°C (74.1°F) to 20.4°C (68.7°F). A reduction in humidity is also observed throughout autumn, descending from 81% to 55%. Despite the rainfall levels declining substantially to 10mm (0.39") in November, the weather remains pleasingly warm and comfortable.
Winter weather in Salalah
The winter months of December through February in Salalah mark a period of mild weather. Temperatures hover from 28.7°C (83.7°F) to 27.5°C (81.5°F) for highs, whereas the lows drop to an average between 18.8°C (65.8°F) and 19.2°C (66.6°F). Relatively low humidity levels are maintained from 50% to 58% during this season, providing ideal conditions for leisurely exploration. The winter period also brings nominal rainfall, with a mere 1mm (0.04") during December, ensuring clear skies and cooler nights.
Weather in January
January in Salalah, Oman boasts of an agreeable blend of moderate temperatures and low rainfall. It ushers in greater comfort and lower humidity compared to December. Beaches call out as sea temperatures linger around a pleasant 25°C (77°F). Weather in January »
Weather in February
In February, Salalah experiences a subtle, yet noticeable, warm up compared to January. A pleasing balance of sun, sea, and cool breeze characterizes this month. Relative humidity subtly begins to ascend. The quantity of daylight also slightly increases, heralding the onset of extended sunny days. Weather in February »
Weather in March
Weather patterns in March remain steady, presenting minimal disparities from February. Humidity levels continue their gentle climb. With the transition to March, daylight and sunshine hours rise, signaling the impending arrival of summer heat. Weather in March »
Weather in April
April marks a clear transition towards Salalah's summer swelter. An upward trend in temperature becomes overt. Correspondingly, the increase in relative humidity intensifies. Even the sea begins to warm up, urging for leisurely beachside strolls. Weather in April »
Weather in May
May introduces the intense summer period of Salalah, with remarkably high temperatures. This month witnesses a steady increase in both temperature and humidity from April. An increased UV index implies a palpable intensity in sunlight. Weather in May »
Weather in June
In June, the heat index reaches formidable levels in Salalah. Prolonged daylight hours lead to heightened temperatures and humidity. Sea temperatures also record a significant rise, making water-related activities more inviting. Despite the oppressing heat, June witnesses a significant drop in sunshine hours to 6.7 hours per day, making it the cloudiest month of the year. The beginning of June in Salalah records an average high-temperature of a still tropical 31.8°C (89.2°F), almost echoing the conditions of the previous month. Weather in June »
Weather in July
July experiences a notable dip in temperature from June, signaling a slight relief from the scorching summer. The decrease in daylight and sunshine hours persists. This period marks an all-year high relative humidity of 89%, attributing to a sense of increased warmth. Weather in July »
Weather in August
August maintains the respite from intense heat that started in July. A minimal drop in relative humidity sees locals and tourists alike breathe a sigh of relief. The number of rainfall days remains high attributing to salient cloudiness. Weather in August »
Weather in September
September marks a significant transition towards cooler temperatures. A drop in relative humidity aligns with the descent in ambient temperatures. The sea, however, retains its warm allure. Notably, the month observes minimal rainfall, with only 4mm (0.16") falling across two days. Weather in September »
Weather in October
October in Salalah holds the trope of mild autumn weather. The declining trend in both temperature and humidity continues. The period sees an appreciable increase in sunshine hours, enhancing the overall pleasantness. Amazingly, despite the decreased humidity, October records no rainfall days, starkly contrasting from the prolonged rainy season of the previous months. Salalah, Oman, observes an average high-temperature of a tropical 30.5°C (86.9°F) in October, barely different from 29°C (84.2°F) in September. Weather in October »
Weather in November
In November, Salalah enjoys a further retreat from heat and humidity. The decrease of both parameters implies a notable decline in the overall warmth. As cooler winds set in, sunshine hours remain fairly consistent. Interestingly, despite the overall reduction in humidity, there is a sudden rise in rainfall to 10mm (0.39") over a day, momentarily reviving memories of the summer drizzle. The start of November in Salalah marks an average high-temperature of a still tropical 30.8°C (87.4°F), hardly distinguishable from the conditions in October. Weather in November »
Weather in December
Salalah graces the end of the year with remarkably stable and moderate weather in December. The pleasantness continues with stable temperatures and lower humidity. Reduced rainfall and sea temperatures provide respite to locals and tourists. Weather in December »
[Resources]Frequently asked questions
What are the least humid months in Salalah?
January and December, with an average relative humidity of 50%, are the least humid months in Salalah.
How much does it rain in Salalah?
Throughout the year, in Salalah, there are 37 rainfall days, and 131mm (5.16") of precipitation is accumulated.
What is the month with the highest UV index in Salalah?
March through September, with an average maximum UV index of 12, are months with the highest UV index.
What are the warmest months in Salalah?
May, characterized by an average high temperature of 32.4°C (90.3°F) and a low temperature of 25.6°C (78.1°F), is generally the warmest month.
What month is the sea warmest in Salalah?
The month with the warmest seawater is May, with an average sea temperature of 29.1°C (84.4°F).
What month has the most sunshine in Salalah?
With an average of 10.8h of sunshine, May has the most sunshine of the year.
When are the longest days in Salalah?
June has the longest days of the year, with an average of 13h and 6min of daylight.
What is the rainiest month in Salalah?
The month with the most rainfall in Salalah is July, when the rain falls for 14 days and typically aggregates up to 25mm (0.98") of precipitation.
What are the months with the least sunshine in Salalah?
The months with the least sunshine in Salalah are July and August, with an average of 1.4h of sunshine.
What is the coldest time of year in Salalah?
August stands out as Salalah's coldest month, with temperatures ranging between an average high of 27.3°C (81.1°F) and a low of 23.1°C (73.6°F).
What is the most humid month in Salalah?
With an average relative humidity of 90%, August is the most humid month.
When is the sea coldest in Salalah?
The month with the coldest seawater in Salalah, Oman, is August, with an average sea temperature of 24.3°C (75.7°F).
What is the driest month in Salalah?
December is the month with the least rainfall, with 1mm (0.04") of accumulated precipitation.
What is the month with the shortest days in Salalah?
With an average of 11h and 6min of daylight, December has the shortest days of the year.
Is there Daylight Saving Time (DST) in Salalah?
Salalah does not utilize Daylight Saving Time (DST). +04 timezone is used over the entire year.
What is the month with the lowest UV index in Salalah?
December is the month with the lowest UV index in Salalah, Oman, with an average maximum UV index of 8.
Average temperature
Salalah, Oman
The warmest month (with the highest average high temperature) is May (32.4°C).
The month with the lowest average high temperature is August (27.3°C).
The month with the highest average low temperature is June (26.5°C).
The coldest month (with the lowest average low temperature) is January (17.9°C).
Average humidity
Salalah, Oman
The month with the highest relative humidity is August (90%).
The months with the lowest relative humidity are January and December (50%).
Average rainfall
Salalah, Oman
- Average rainfall in January:
2.2mm - Average rainfall in February:
7mm - Average rainfall in March:
6.3mm - Average rainfall in April:
19.8mm - Average rainfall in May:
17.1mm - Average rainfall in June:
10.6mm
- Average rainfall in July:
24.6mm - Average rainfall in August:
24.5mm - Average rainfall in September:
4.1mm - Average rainfall in October:
4.1mm - Average rainfall in November:
9.6mm - Average rainfall in December:
1.1mm
The wettest month (with the highest rainfall) is July (24.6mm).
The driest month (with the least rainfall) is December (1.1mm).
Average rainfall days
Salalah, Oman
- Average rainfall days in January:
1 days - Average rainfall days in February:
1 days - Average rainfall days in March:
1 days - Average rainfall days in April:
0 days - Average rainfall days in May:
1 days - Average rainfall days in June:
2 days
- Average rainfall days in July:
14 days - Average rainfall days in August:
15 days - Average rainfall days in September:
2 days - Average rainfall days in October:
0 days - Average rainfall days in November:
0 days - Average rainfall days in December:
0 days
The month with the highest number of rainy days is August (15 days).
The months with the least rainy days are April, October, November and December (0 days).
Average sea temperature
Salalah, Oman
The best month for swimming (with the highest average sea temperature) is May (29.1°C).
The coldest month (with the lowest average sea temperature) is August (24.3°C).
Average daylight / Average sunshine
Salalah, Oman
- Average daylight in January:
11h and 1min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 3min - Average daylight in May:
12h and 5min - Average daylight in June:
13h and 1min
- Average daylight in July:
13h and 0min - Average daylight in August:
12h and 4min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 2min - Average daylight in December:
11h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in January:
9h and 2min - Average sunshine in February:
9h and 1min - Average sunshine in March:
9h and 4min - Average sunshine in April:
10h and 2min - Average sunshine in May:
10h and 5min - Average sunshine in June:
6h and 4min
- Average sunshine in July:
1h and 2min - Average sunshine in August:
1h and 2min - Average sunshine in September:
6h and 2min - Average sunshine in October:
10h and 1min - Average sunshine in November:
10h and 1min - Average sunshine in December:
9h and 4min
The month with the most sunshine is May (Average sunshine: 10h and 48min).
The months with the least sunshine are July and August (Average sunshine: 1h and 24min).
Average UV index
Salalah, Oman
The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).
Salalah, Oman
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