Climate and monthly weather forecastSur, Oman

The climate of Sur

Positioned on the northeast coast of Oman, Sur experiences a Subtropical desert climate as classified by Köppen, or BWh. This predominantly dry climate is marked by little variation in temperature levels throughout the year, consistent bright sunshine, minimal rainfall, and slightly fluctuating humidity levels.

The annual temperature in Sur averages between a comfortable low of 17.7°C (63.9°F) in January and ascends to a warm level, peaking at 41.7°C (107.1°F) in June. The relatively stable temperatures extend from mild winters to hot summers, creating tempered conditions ideal for exploring the outdoors most of the year.

Rainfall is a rare occurrence in Sur, with less than 3 days of rainfall in most months and negligible rainfall amounting from 0mm (0") in September to a maximum of 17mm (0.67") in March. Humidity levels range from a low of 53% in May, rising progressively to reach a high of 70% in February.

The duration of daylight is also ample, offering from around 10.8 hours in December to as much as 13.5 hours in June. Correspondingly, sunshine hours are noteworthy, presenting about 9 hours per day from January, February, and December, extending to a maximum of 11 hours during May and June.

Sur's oceanfront position is reflected in the sea temperature which adjusts from a minimum of 23.8°C (74.8°F) during February, gradually rising to a warm 30°C (86°F) in June. The UV index, nevertheless, is on the higher end throughout the year, providing a mild exposure of 6 in December peak, escalating up to severe exposure of 12 from April to July.

The best time to visit Sur

Considering the period from November to April would ostensibly provide the most pleasant conditions for a visit to Sur. During these months, temperatures remain relatively low, fluttering between 17.7°C (63.9°F) to 36.5°C (97.7°F), making outdoor activities and sightseeing comfortable. Additionally, hours of sunshine still remain abundant, varying from 9 to 10 hours per day. The rainfall is marginally more than in other months but still remains minimal, ensuring that the weather is mostly dry.

The worst time to visit Sur

The months from May to October might not be the most amenable for travel due to the potentially unfavorable weather conditions, particularly due to the higher temperatures that can reach up to 41.7°C (107.1°F), which could prove to be uncomfortable for some travelers. Moreover, the high UV index values, mostly ranging from 11 to 12, may pose a risk for sunburns if the traveler is not adequately protected.

Spring weather in Sur

March to May in Sur is spring season where temperatures start climbing from an average high of 31.7°C (89.1°F) in March to an extreme 41.3°C (106.3°F) by May. Humidity levels descend in this period, from 63% in March to 53% by May. Rainfall is generally sparse and decreases from 17mm (0.67") in March to a mere 2mm (0.08") in May.

Summer weather in Sur

During the summer months from June to August, Sur experiences its highest temperatures, hitting a maximum of 41.7°C (107.1°F) in June. Humidity begins an upward trend in this period, from 56% in June to 65% by August. Although rainfall increases slightly from 13mm (0.51") in June to 3mm (0.12") August, rainfall days are limited to less than a day throughout this period.

Autumn weather in Sur

Autumn in Sur, extending from September to November, sees a gradual decrease in temperature from 38.4°C (101.1°F) in September to 31.1°C (88°F) in November. Humidity remains quite stable, around 63% in September, and slightly increasing to 66% by November. The period observes almost negligible rainfall, with September having 0mm (0"), and a slight increase to 3mm (0.12") by November.

Winter weather in Sur

Winter in Sur extends from December to February, with temperatures hovering between 17.7°C (63.9°F) and 28.4°C (83.1°F). This season witnesses a slight increase in humidity levels, with 69% in December and surging to 70% in February. Rainfall remains low, with 11mm (0.43") in December and a moderate decline to 10mm (0.39") by February.

Weather in January

Kicking off the year in Sur, Oman, January sees weather that moderate while offering sunny days rich in daylight. With a rainfall total of only 11mm (0.43") within the month, cloud presence is scarce, facilitating a dry climate. Weather in January »

Weather in February

February eases into the year in Sur with a gently warming climate. The increase in daylight hours from 11.4 hours to 12 hours enables a comparatively longer exposure to the sun. Minimal shifts in relative humidity, together with a consistent weather pattern, create a stable climatic scenario. Weather in February »

Weather in March

March experiences a slight increase in humidity alongside an evident surge in temperature in Sur. It offers an introduction to the summer months, which come along with firm sunshine and extended daylight hours. Increasing temperatures, coupled with a decrease in rainfall, set a precursor for the sweltering conditions that follow in April. Weather in March »

Weather in April

April shows a significant leap in the temperature charts, indicating the full commencement of summer. The increase in temperature is accompanied by a decrease in relative humidity, leaving an arid atmosphere in Sur. The days grow longer during this month, with the daylight hours rising to 12.7 hours. Weather in April »

Weather in May

May continues the summer streak with soaring temperatures but manages to prevent a surge in humidity levels. The warmth lingers throughout the day due to extended sunshine hours and a corresponding decrease in precipitation. Despite the torrid conditions, the city of Sur retains its charm under the sweltering Omani sun. Weather in May »

Weather in June

June experiences the full-force of the summer season, with little to no respite from the high temperatures, yet manages to maintain a relatively consistent humidity level. The daylight hours stretch to their maximum in June, allowing for more robust sun exposure. Weather in June »

Weather in July

July offers only slight relief from June's extreme temperatures, with a marginal drop reflecting in the average high temperature. The almost non-existent rainfall combined with slightly elevated relative humidity levels contribute to the hot and dry weather. Weather in July »

Weather in August

August witnesses a further decline in temperature, providing some respite from the ongoing heatwave. However, the weather remains largely dry due to the negligible rainfall. The daylight hours begin to decrease, paving the way for shorter days as the year advances. Weather in August »

Weather in September

September sees a further drop in average high temperatures, marking the onset of autumn in Sur. While the rainfall amounts remain relatively low, there is a significant decrease in daylight hours marking a clear transition from the summer months. Weather in September »

Weather in October

October maintains a relatively warm climate, with a substantial decrease in temperature compared to the summer months. The daylight hours continue to decrease in October, signaling shorter days and extended evenings. The relative humidity slightly increases, contributing to a more comfortable climate. Weather in October »

Weather in November

In November, temperatures in Sur experience a significant drop, making this month noticeably cooler than its predecessors. The declining trend in temperature is accompanied by a slight increase in rainfall. A drop in daylight hours continues, resulting in shorter days and longer evenings. Weather in November »

Weather in December

December brings in minimal rainfall, but the declining temperatures signal the arrival of winter in Sur. The month experiences the shortest days of the year, with daylight hours clocking in at 10.8 hours. The cool climate continues into the last month of the year, wrapping up the weather cycle comprehensively. Weather in December »