Climate and monthly weather forecastSamail, Oman

The climate of Samail

Oman's Samail is firmly situated in a subtropical desert climate, under the Köppen climate classification of BWh. This geographical position results in a weather pattern predominantly dominated by arid temperatures and low humidity. In Samail, the temperature varies between highs of 23.5°C (74.3°F) and lows of 17.3°C (63.1°F) in cooler months such as January to scorching highs of 38.4°C (101.1°F) and lows of 31.2°C (88.2°F) during the summer periods, particularly in June. Throughout the year, temperature fluctuations can be anticipated.

Relative humidity ranges from a low of 33% in May to a high of 58% in January, showcasing a considerable range of atmospheric moisture levels. This desert town often receivemm volumes of rainfall minimal, with increased precipitation in January and November registering at 9mm (0.35") and 7mm (0.28"), respectively. Rainfall days also vary throughout the year, recording the highest number of days with rainfall in March and the lowest in June.

The data on hours of daylight and sunshine further underline the arid climate. The town enjoys an abundance of sunlight, averaging between 10.9 daylight hours in January and a maximum of 13.6 in June, with ample sunshine hours from 7.3 in December to a striking 12.3 in May. It's also important to note the ultraviolet index, which reaches its peak in the summer months. A yearly maximum UV index of 9 in May warns visitors to take precautionary measures against excessive sun exposure.

The best time to visit Samail

The best time to visit Samail may be during the milder months of January and February when the temperature averages 23.5°C (74.3°F) to 25.3°C (77.5°F) during the day and drops to between 17.3°C (63.1°F) and 18.8°C (65.8°F) at night. This time of the year also offers a pleasant relative humidity of 58% to 52%, which is more bearable compared to the parched summer months. With an average rainfall of 9mm (0.35") over 3.6 days and 5mm (0.2") over 1.8 days, respectively, they also sport the two heaviest months for precipitation. Additionally, there are long days of sunlight, with an average of 10.9 to 11.4 hours per day.

The worst time to visit Samail

The heat of the Omani summer months, particularly from May to August, can be overwhelming for visitors unfamiliar with desert climates. Temperatures can soar to highs between 37.7°C (99.9°F) to 38.4°C (101.1°F), with lows hardly bringing any respite at 30.3°C (86.5°F) to 31.2°C (88.2°F). The relative humidity during these months drops significantly, making the heat even more oppressive.

Spring weather in Samail

Spring in Samail typically spans from March to May, characterized by a gradual increase in temperature. The temperatures escalate progressively from 28.8°C (83.8°F) to 37.7°C (99.9°F), and lows also rise steadily from 22.2°C (72°F) to 30.3°C (86.5°F). Rainfall remains relatively consistent during this period, averaging 6mm (0.24") in both March and April, then declining to 4mm (0.16") in May.

Summer weather in Samail

Summer in Samail, from June to August, is characterized by high temperatures, reaching between 38.4°C (101.1°F) and 36.7°C (98.1°F). Nights in this period still remain hot, with temperatures falling between 31.2°C (88.2°F) and 29.6°C (85.3°F). These months are also the least humid in the year, with relative humidity averages ranging from 33% in May to 48% in August.

Autumn weather in Samail

During the Autumn months from September to November, temperatures in Samail start to moderate with highs falling from 35.9°C (96.6°F) to 28.5°C (83.3°F) and the lows also drop from 28°C (82.4°F) to 21.7°C (71.1°F). Rainfall is sparse during this period, averaging 1mm (0.04") in September and November with no precipitation recorded in October.

Winter weather in Samail

The winter months of December through February present comparatively mild weather. The high temperatures hover between 24.7°C (76.5°F) and 25.3°C (77.5°F) while the lows remain between 17.3°C (63.1°F) and 18.8°C (65.8°F). The average rainfall in these months stays relatively consistent at 4mm (0.16") in December, peaking at 9mm (0.35") in January and reducing to 5mm (0.2") in February.

Weather in January

As the year begins, Samail experiences moderately warm weather patterns. The drop in temperature, registering a low of 17.3°C (63.1°F), brings a comfortable chill in the air, compared to the warmer days of December. This month receives just 9mm (0.35") of rainfall, leaving the days clear and bright. Weather in January »

Weather in February

The weather in Samail provides a touch warmer this month, although still cool by regional standards. With recorded minimum temperatures creeping up to 18.8°C (65.8°F) and a reduction in rainfall to just 5mm (0.2"), February remains quite pleasant. Weather in February »

Weather in March

In March, the shifts in weather patterns are notable as temperatures rise, indicative of a warm April ahead. A notable characteristic of March is the pronounced acceleration in daily sunshine, a sign of stirring summer. While a surge in temperature is observed, the weather holds onto its pleasant touch from February. Weather in March »

Weather in April

The heat gains traction in Samail during April, giving the town an early taste of the intense summer months ahead. This period sees a small yet significant reduction in rainfall to 4mm (0.16"), marking a clear progression into the dry season. Weather in April »

Weather in May

Experiencing the summer's onset, Samail, in May, records the most substantial temperature hike. Regional preparations for the peak summer become essential as the mercury hits scorching levels of 37.7°C (99.9°F). Despite this surge, the May weather is bearable, thanks to the long, sunny days. Weather in May »

Weather in June

Samail reaches its peak summer in June, featuring sweltering temperatures. A notable characteristic of June is the marginally fluctuating temperature — a clear sign of persisting heat. While the heat is harsh, the dearth of rainfall, at just 6mm (0.24"), is a constant summer feature. Weather in June »

Weather in July

July's weather presents slightly more leniency in temperature compared to June, stirring hopes for a cooler season. Remarkably, July provides Samail with the lowest rainfall of the year at 1mm (0.04"), setting a distinct summer sentinel. Weather in July »

Weather in August

In August, Samail witnesses a negligible drop in temperature, with the persistent heat fully entrenching itself in summer. With mere 2mm (0.08") of rainfall, the town retains its arid summer characteristic. Even as the days pass, the enduring summer exerts little to no relief. Weather in August »

Weather in September

With the arrival of September, Samail embraces the initial signs of cooling. Interestingly, this month features the absence of rainfall, contributing to the dry atmosphere. While remnants of the summer heat remain, the decreasing daylight hours hint at the inevitable retreat of summer's grip. Weather in September »

Weather in October

Samail in October experiences a significant relief from the intense summer, with temperatures beginning to calm. Residents can expect a slight increase in rainfall - to 1mm (0.04") - signaling the weather's transitionary phase. Weather in October »

Weather in November

The November weather in Samail is soothing and enjoyable, with progressively cooler days. With slightly increased rainfall up to 7mm (0.28"), the town is by now completely out of summer’s grip. The shorter days and declining daylight duration suggest the arrival of December's cooler weather. Weather in November »

Weather in December

Closing the year, December brings torrents of cool winds to Samail, culminating in a fresh winter atmosphere. With a temperature marginally dropping to a low of 18.7°C (65.7°F), a welcome coolness sets in. Though the rainfall continues to be sparse at 4mm (0.16"), the town holds onto a winter charm. Weather in December »