The climate of Ruwi
Located in the heart of
Oman,
Ruwi is classified under the Köppen climate classification as BWh, a subtropical desert. The city's geographical position near the coast but shielded from the sea by a ridge of hills contributes to its weather pattern. Weather data reveals a year-round pattern marked by consistently high temperatures and a relatively low level of rainfall. Variations in weather parameters are apparent over the course of the year, yet remain minimal.
Average monthly temperatures in Ruwi vary from 19°C (66.2°F) to 31.5°C (88.7°F), with a range of from 19°C (66.2°F) to 36.6°C (97.9°F) for high temperatures and from 20.1°C (68.2°F) to 31.5°C (88.7°F) for low temperatures. Rainfall in Ruwi is sparse and irregular, with a yearly distribution varying from no rainfall in
September to a peak of 8mm (0.31") in
June. It is noteworthy to mention that the days with rainfall in Ruwi are also sporadic, ranging from no rainy days in September to 3.6 rainy days in
March.
Humidity levels fluctuate from 42%, in
May, to as high as 59% in
January. In terms of sun exposure, Ruwi captures an impressive average of from 10.9 daylight hours in January to 13.6 daylight hours in June, with sunshine hours ranging from 7.5 hours in January and
December to 12.3 hours in May, June, and
August.
The best time to visit Ruwi
Visitors seeking to experience
Ruwi at its best should consider scheduling their trip between
November to
March. During these months, the average temperatures hover between 23.4°C (74.1°F) to 28.1°C (82.6°F), offering a more comfortable climate for touring and outdoor activities. Although these months also register the highest number of rainy days, rainfall remains minimal and unlikely to disrupt plans. Additionally, the winter daylight hours are plentiful, and the intensity of UV radiation is relatively moderate, enhancing the overall quality of the visit.
The worst time to visit Ruwi
May to
September mark the peak of summer in
Ruwi, with temperatures soaring up to an average high of 36°C (96.8°F). The extreme heat can be overwhelming for visitors not accustomed to such weather conditions. During these months, it is common to experience days with zero rainfall, which also contribute to the enduring heat and dryness. Therefore, these months are arguably not the best time to visit, especially for those intolerant to high temperatures and low humidity.
Spring weather in Ruwi
Spring, spanning from
March to
May, greets
Ruwi with a rapid rise in average temperatures, from 27.8°C (82°F) in March to 36°C (96.8°F) in May. The high temperature comes about hand in hand with low humidity, which decreases gradually from 51% in March to 42% in May. Concurrently, the daylight hours extend from 12 hours in March to 13.3 hours in May, and the city enjoys from 9.8 hours to 12.3 hours of sunshine per day. Rainfall throughout spring remains minimal, making these months ideal for outdoor excursions.
Summer weather in Ruwi
Ruwi experiences an intense summer from
June to
September, characterized by high temperatures, high UV index, and max number of daylight and sunshine hours. Peak temperatures occur in June, with the monthly average recorded as 36.6°C (97.9°F). Marginally lower temperatures are noted from
July to September ranging between 34.1°C (93.4°F) and 35.7°C (96.3°F). Humidity levels begin to rise again, with the highest noted at 57% in
August. Despite the humidity, these months register significantly low rainfall, with June receiving the highest volume of 8mm (0.31"), marking a unique summer weather pattern.
Autumn weather in Ruwi
Autumn, from
October to
November, brings relief from summer's scorching heat. The temperatures cool down, ranging between 32.5°C (90.5°F) and 28.1°C (82.6°F). Humidity levels remain more or less consistent at 55% in both months. Additionally, rainfall starts to pick up gradually from just 1mm (0.04") in October to 6mm (0.24") in November. Days continue to shorten, with daylight hours reducing from 11.6 hours in October to 11 hours in November.
Winter weather in Ruwi
The winter months, from
December to
February, showcase the coldest temperatures in
Ruwi, with an average varying between 19°C (66.2°F) in
January and 24.7°C (76.5°F) in December. January also records the highest humidity at 59%. However, the term "coldest" is relative, as the climate remains comfortably warm by most standards. With daylight hours ranging from 10.7 hours to 10.9 hours and UV index dropping to 6, winter provides a climate more mellow yet amenable for visitors. It also marks the period with the highest rainfall, although the average rainfall of 7mm (0.28") in January is considerably low compared to other regions.
Weather in January
Despite showing the lowest recorded temperatures from 19°C (66.2°F) to 23.4°C (74.1°F),
January presents comfortable conditions for outdoor activities in
Ruwi,
Oman. Noticeably warmer days than in
December coupled with visible sunbeams accentuate the cool breath of breezes.
Weather in January »Weather in February
Featuring temperatures from 20.1°C (68.2°F) to 24.8°C (76.6°F),
February in
Ruwi,
Oman, signals the continuous rise in mercury levels from
January. With an average of 11.4 daylight hours and mild winter breezes, days feel somewhat longer and brighter.
Weather in February »Weather in March
Experiencing temperatures from 23°C (73.4°F) to 27.8°C (82°F),
March marks a notable shift in the climatological pattern in
Ruwi,
Oman. The transitional nature of weather becomes visible with a reduction in relative humidity to 51%, which changes the feel of the air.
Weather in March »
Weather in April
April's average temperature ranges from 26.9°C (80.4°F) to 31.8°C (89.2°F), marking the official onset of summer in
Ruwi,
Oman. With 12 daylight hours, clear skies, and higher UV Index of 8, precautionary measures for skin protection during midday are noteworthy.
Weather in April » Weather in May
Notably, increasing to 30.7°C (87.3°F) to 36°C (96.8°F),
May temperatures in
Ruwi,
Oman, sail on the high side. Longer days coupled with abundant sunshine introduce the city to an intensified summer season. Remarkably, the UV Index climbs to 9, making it the highest throughout the year, hence, extra caution against sun-exposure becomes paramount.
Weather in May »Weather in June
June temperature extremes from 31.5°C (88.7°F) to 36.6°C (97.9°F) exhibit the city's hottest climate. In
Ruwi the summer season reaches its peak, displaying the highest recorded temperatures of the year. Erratic weather patterns, however, are almost absent, and predictability of weather remains intact.
Weather in June »
Weather in July
July sees temperatures fluctuating between 31°C (87.8°F) and 35.7°C (96.3°F), indicating a slight drop from the previous month. With
Ruwi,
Oman experiencing elongated daylight hours of 13.4 hours, oftentimes, locals resort to indoor activities to escape the midday heat.
Weather in July » Weather in August
August average temperature records range from 29.8°C (85.6°F) to 34.4°C (93.9°F), exhibiting slight relent in
Ruwi,
Oman's summer heat. Extended sunshine hours and high UV index make afternoons intensely hot, but the heat is partially alleviated by evening breezes.
Weather in August » Weather in September
September witnesses a further decrease in temperatures from 28.7°C (83.7°F) to 34.1°C (93.4°F), signaling the impending end of
Ruwi,
Oman's hot season. Marking the onset of the post-summer phase, the climate starts to cool down, with a recorder zero rainfall over the month.
Weather in September »
Weather in October
October in
Ruwi,
Oman observes temperatures ranging from 27.1°C (80.8°F) to 32.5°C (90.5°F), welcoming pleasant weather after the scorching summer season. As the month progresses, a decrease in daylight hours and increased wind speed contribute to creating a comfortable atmosphere.
Weather in October » Weather in November
With temperatures hovering from 23.5°C (74.3°F) to 28.1°C (82.6°F),
November suits the tastes of winter enthusiasts in
Ruwi,
Oman. Shortening daylight hours, moderating warmth, a drop in the UV index to 6, and an increase in rainfall to 6mm (0.24"), it marks a departure from the summer pattern.
Weather in November »Weather in December
Arriving with temperatures spiking from 20.5°C (68.9°F) to 24.7°C (76.5°F),
December is the coldest month in
Ruwi,
Oman. It becomes more receptive to the winter chill, with early dusk and fewer daylight hours signaling shorter days ahead.
Weather in December »