January weather forecast
Muscat, Oman

January weather transitions from the mild chill of winter to slightly warmer temperatures in Muscat, Oman. The city receives a negligible amount of precipitation with a rainfall of a mere 13mm (0.51"). The month's low temperatures render it a preferred time for many to explore the region’s desert landscapes. A comfortable level of humidity and generous daylight hours allow tourists ample time to partake in outdoor activities. The familiar winter chill begins to subside towards the end of the month preparing for the mild warmth of February.

Temperature

In Muscat, the lowest average temperatures are observed in January, with a high of 25.5°C (77.9°F) and a low of 17.3°C (63.1°F).

Humidity

In Muscat, the average relative humidity in January is 63%.

Rainfall

In Muscat, Oman, in January, it is raining for 1 days, with typically 13mm (0.51") of accumulated precipitation. Throughout the year, in Muscat, there are 10 rainfall days, and 100mm (3.94") of precipitation is accumulated.

Sea temperature

In January, the average sea temperature in Muscat is 24.3°C (75.7°F).
Note: When thinking about a swim in 24.3°C (75.7°F) waters, consider your cold tolerance, the day's sunshine, wind, and air temperature. It is a fun fact that Olympic swimmers dive into waters of 25°C (77°F) to 28°C (82.4°F).

Daylight

In Muscat, Oman, the average length of the day in January is 10h and 52min.
On the first day of January in Muscat, Oman, sunrise is at 06:48 and sunset at 17:30. On the last day of the month, sunrise is at 06:47 and sunset at 17:52 +04.

Sunshine

The average sunshine in January is 8.7h.

UV index

January and December, with an average maximum UV index of 6, are months with the lowest UV index in Muscat. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In January, the maximum UV index of 6 suggests this advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be attentive! The UV exposure is heightened with reflections from sand and water.