Last updated: August 31, 2025
In January, Rustaq, Oman experiences comfortably mild weather, characterized by a maximum temperature of 30°C (86°F) and an average of 20°C (68°F). The nights cool down to a minimum of 9°C (49°F), making it the perfect time for outdoor activities. Rainfall is minimal, with only 9 mm (0.4 in) of precipitation over about 2 days, allowing for plenty of sunshine. Coupled with a humidity level of 41%, this month offers a pleasant and inviting climate for both locals and visitors to enjoy the natural beauty of the region.
In Rustaq, Oman, January brings a refreshing start to the year with temperatures that exhibit a delightful range. The month typically begins with cool nights, dropping to a minimum of 9°C (49°F), while daytime warming leads to a comfortable average of 20°C (68°F), reaching a pleasant maximum of 30°C (86°F). As the months progress, there's a steady increase in temperature, with February showing a slight uptick in averages and maximums. By March, the shift becomes more noticeable with minimums rising and the average climbing to 25°C (78°F), heralding the approach of the sweltering summer months ahead. This early transition from cooler weather to the sweltering heat underscores the region's climate trends, punctuated by a significant leap as summer approaches, with April's highs hitting 41°C (107°F). The data highlights a clear progression towards the intense heat that defines Rustaq's later months, ensuring that January remains a favored time for visitors seeking mild, enjoyable weather.
In January, Rustaq experiences a modest precipitation amount of 9 mm (0.4 in), falling over just 2 days. This marks the beginning of the year with a slight uptick in rainfall compared to the preceding months. The trend continues into February with a marginal increase to 10 mm, before tapering off as the dry season approaches. The overall precipitation pattern indicates a gradual decline, reaching a low point of 0 mm during June to September. As the year progresses, Rustaq sees a resurgence in precipitation, particularly in December, which records 13 mm (0.5 in). This cyclical pattern highlights the region's distinct wet and dry seasons, with January serving as a pivotal transition point.
In Rustaq, Oman, January marks a significant point in the year as humidity levels begin at a moderate 41%. This is notably higher than the following month, February, which sees a drop to 31%, setting the stage for the drier months ahead. As spring approaches, March and April witness a marked decline, with humidity plummeting to a mere 21% and 19%, respectively. The trend continues into the scorching summer, where June records the year's lowest humidity at 17%. However, as the calendar flips to autumn, humidity begins to gradually rise, peaking again at 45% in December. This seasonal fluctuation highlights Rustaq's transition from dry heat to more humid conditions, showcasing the region's unique climate dynamics throughout the year.
In January, Rustaq, Oman experiences a UV Index of 7, categorized as high with a burn time of 25 minutes. This marks the beginning of a gradual increase in UV radiation, as the months progress toward the peak summer months. By February, the UV Index climbs to 8 (very high), significantly reducing the safe sun exposure time to just 15 minutes. From March to May, the index remains quite intense, reaching extremes of 11 to 13, where the risk of harm from unprotected sun exposure increases dramatically, allowing only 10 minutes of safe sun time. Even as temperatures cool down in the latter part of the year, the UV Index remains elevated, peaking again at 9 in October before tapering off in November and December with indices of 7 and 6, respectively. These trends highlight the importance of sun safety throughout the year in Rustaq, particularly during the months of February through May. For more information on UV levels in Rustaq, visit Rustaq UV Index.
UV Risk Categories
In January, Rustaq, Oman basks in 253 hours of bright sunlight, setting the stage for a gradual increase in daylight as the year unfolds. By February and March, the hours climb to 294 and 337, respectively, signaling the approach of spring. The trend continues into April and May, where sunshine peaks at 343 and 369 hours, making these months exceptionally radiant. As summer commences, sunlight remains generous, with June and July still offering well over 360 hours. However, from August to October, there's a slight dip, yet the figures still hover around the 330-hour mark, ensuring ample sunlight. With the year winding down in November and December, Rustaq settles back to 310 hours, maintaining a warm glow, but hinting at the retreating sun as it transitions into winter. Overall, Rustaq enjoys a vibrant and consistent sunshine calendar, ideal for outdoor activities and cultural experiences throughout the year.
In January, Rustaq, Oman, basks in an impressive 98% chance of sunny weather, making it one of the sunniest months of the year. This remarkable forecast sets a positive tone for the months ahead, as February enjoys a still generous 82% chance of sunshine, while the sunny days continue through March at 95%. However, as spring transitions into summer, the likelihood of sun dips slightly, peaking again in June with a near-certain 99% chance. This trend highlights a general pattern of abundant sunshine during the cooler months, with ample opportunities for outdoor activities, before the summer heat moderates the sun’s embrace in July. Overall, January promises to be a delightful start to the year, inviting residents and visitors to enjoy its radiant sunshine.
In Rustaq, Oman, January marks the beginning of a gradual increase in daylight duration, starting at 10 hours. As the months progress into February, daylight extends to 11 hours, and by March, it reaches a comfortable 12 hours. This trend continues, with April maintaining the same length, and May bringing in the longest days of the year at 13 hours. The summer months of June and July also enjoy this generous daylight, perfect for outdoor activities and exploration. As August approaches, daylight begins to recede back to 12 hours, followed by a further decline in September, October, and November, settling back to 10 hours by December. This rhythmic pattern of increasing and decreasing daylight not only enhances the natural beauty of Rustaq but also influences the local lifestyle throughout the year.
In January, Rustaq, Oman, experiences a gentle breeze with an average wind speed of 2.0 m/s (5 mph), a pattern that continues into February. As the months progress, the wind begins to pick up slightly, reaching 2.4 m/s (5 mph) in March and peaking at 2.6 m/s (6 mph) in May. This mild uptick reflects a subtle seasonal shift, making the later spring months feel a bit more invigorating. However, as summer transitions into autumn, the winds gradually decrease, with October recording 2.2 m/s (5 mph), and settling at 1.9 m/s (4 mph) by December. Overall, the wind trends in Rustaq suggest a refreshing yet calm atmosphere, particularly in the early part of the year.
Weather in Rustaq varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Rustaq, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between January and February, both months maintain a similar minimum temperature of 9°C (49°F), but February tends to be slightly warmer on average, with an average temperature of 21°C (71°F) compared to January's 20°C (68°F). The maximum temperatures also rise in February, reaching up to 33°C (92°F), which is higher than January's peak of 30°C (86°F). Precipitation remains minimal in both months, with January experiencing a total of 9 mm (0.4 in) over 2 days, while February sees a marginally higher precipitation of 10 mm (0.4 in) but over just 1 day. Finally, humidity is lower in February at 31%, compared to January's 41%. For more detailed weather information, you can check Rustaq weather in February.
January and March exhibit notable differences in weather, reflecting the transition from the cooler early months of the year to the warmer spring conditions. In January, temperatures range from a minimum of 9°C (49°F) to a maximum of 30°C (86°F), with an average of 20°C (68°F) and relatively moderate humidity at 41%. Precipitation is minimal, occurring on just 2 days with a total of 9 mm (0.4 in).
In contrast, March sees a significant increase in temperatures, with a minimum of 15°C (59°F) and a peak reaching up to 38°C (101°F), leading to an average of 25°C (78°F). The humidity drops to a more comfortable 21%, and rainfall is even less frequent, with just 1 day of precipitation totaling 8 mm (0.3 in). For a more detailed look at March weather specifics in Rustaq, please visit Rustaq weather in March.
In January, the weather is milder, with temperatures ranging from a cool minimum of 9°C (49°F) to a warm maximum of 30°C (86°F), and an average of 20°C (68°F). With only 9 mm (0.4 in) of precipitation over two days, the humidity level sits at a comfortable 41%. In contrast, April experiences significantly warmer temperatures, with a minimum of 20°C (68°F) and a scorching maximum of 41°C (107°F). The average temperature in April is around 30°C (87°F), and the month is drier, with just 5 mm (0.2 in) of precipitation falling on one day and a lower humidity of 19%. For more detailed information about the weather in Rustaq during April, you can check Rustaq weather in April.
In January, the weather offers a mild climate with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 30°C (86°F), averaging around 20°C (68°F), accompanied by light precipitation of 9 mm (0.4 in) over just two days and humidity levels at 41%. In contrast, May presents a much hotter scenario, where temperatures soar from a minimum of 24°C (76°F) to a blistering maximum of 46°C (115°F), with an average temperature of 34°C (93°F). Precipitation decreases slightly to 7 mm (0.3 in), also over two days, while humidity drops to 22%, making it feel even warmer. For more insights into May weather, visit Rustaq weather in May.
In January, the weather in Rustaq is quite mild, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 30°C (86°F) and an average of 20°C (68°F). During this month, there is some precipitation, totaling 9 mm (0.4 in) over two days, and humidity levels are moderate at 41%.
In contrast, June experiences significantly hotter conditions, with temperatures soaring from a minimum of 29°C (84°F) to a blistering maximum of 46°C (116°F), averaging around 36°C (98°F). Remarkably, June sees no precipitation at all and maintains a low humidity level of just 17%. For more detailed insights, you can check Rustaq weather in June.
January and July reveal stark contrasts in weather patterns. In January, temperatures range from a minimum of 9°C (49°F) to a maximum of 30°C (86°F), with an average of 20°C (68°F) and a modest humidity level of 41%. The month sees some precipitation, with about 9 mm (0.4 in) falling over just 2 days. In contrast, July presents a significantly hotter climate, with temperatures soaring from a minimum of 27°C (81°F) to a maximum of 45°C (113°F) and an average of 35°C (96°F). The humidity drops to a low 19%, and rainfall is virtually non-existent, recording only 3 mm (0.1 in) for the month with no rainy days. For a detailed look at the weather conditions during July, you can visit Rustaq weather in July.
In January, the weather is much cooler with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 30°C (86°F), providing an average temperature of 20°C (68°F). This month sees light precipitation of about 9 mm (0.4 in) over just 2 days and has a humidity level of 41%. In contrast, August experiences significantly higher temperatures, with minimums around 27°C (81°F) and maximums soaring up to 44°C (111°F), resulting in an average of 34°C (94°F). The month remains exceptionally dry, receiving only 1 mm (0.1 in) of rain and experiencing no precipitation days, alongside a lower humidity level of 23%. For more detailed information, you can visit Rustaq weather in August.
January and September present contrasting weather conditions. In January, temperatures range from a minimum of 9°C (49°F) to a maximum of 30°C (86°F), with an average of 20°C (68°F). The month sees some precipitation, with around 9 mm (0.4 in) falling over 2 days, and humidity levels at 41%. In contrast, September boasts significantly higher temperatures, with a minimum of 25°C (77°F) and maximums reaching 42°C (108°F), averaging 33°C (91°F). Remarkably, September experiences no rainfall, with humidity dropping to a comfortable 25%. For more details on the weather conditions in September, you can visit Rustaq weather in September.
In January, the weather is relatively mild, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 30°C (86°F), accompanied by an average temperature of 20°C (68°F). The month experiences some precipitation on about 2 days, with a total of 9 mm (0.4 in) and humidity around 41%. In contrast, October sees significantly warmer conditions, with temperatures starting at a minimum of 19°C (67°F) and peaking at 39°C (102°F), while achieving an average of 29°C (85°F). Interestingly, October records no rainfall, making for dry weather, and the humidity dips slightly to 35%. For more details about the weather in October, you can check Rustaq weather in October.
In comparing the weather between January and November, January features cooler temperatures with minimums around 9°C (49°F) and a maximum of 30°C (86°F), while November enjoys milder conditions, with minimums at 15°C (60°F) and maximums reaching 33°C (92°F). Both months experience relatively low precipitation, with January seeing 9 mm (0.4 in) over 2 days and November slightly less at 8 mm (0.3 in) over just 1 day. Additionally, humidity levels are comparable, with January at 41% and November slightly higher at 44%. For more detailed insights, you can check out Rustaq weather in November.
In comparing the weather between January and December, we see a slight increase in nightly temperatures in December, with a minimum of 12°C (53°F) compared to January's 9°C (49°F). December also boasts a marginally higher average temperature of 21°C (70°F), while January offers a max temperature of 30°C (86°F) that is just 1°C cooler than December's peak of 31°C (89°F). Precipitation is slightly higher in December at 13 mm (0.5 in) over just one day, compared to January's 9 mm (0.4 in) spread over two days. Additionally, December's humidity is a touch higher at 45% versus January's 41%, adding to the overall atmospheric conditions in the region. For more detailed information, you can check the Rustaq weather in December.
In January, Rustaq experiences a refreshing reprieve from the heat of the summer months, with milder temperatures that create a pleasant atmosphere for outdoor activities. Unlike the sweltering highs typical in other seasons, this month boasts a comfortable average of around 20°C (68°F), making it ideal for exploration. The minimal precipitation of only a couple of days ensures that the landscape remains dry, while the humidity hovers at a moderate 41%, allowing for enjoyable days and cool evenings. Overall, January offers a delightful contrast to the extremes of both summer and winter, perfect for both residents and visitors alike. For a more detailed look at Rustaq's weather patterns throughout the year, visit Rustaq Climate.