December weather forecast
Nizwa, Oman

As December rolls in, Nizwa experiences a slightly cool weather indicating the onset of winter. The city basks in the joy of pleasant afternoons followed by breezy evenings. A rainfall count of 15mm (0.59") makes it one of the more rain-prone months of the year. Despite this, locals and visitors share in the enjoyment of the festive atmosphere that the end of the year brings. Indeed, December in Nizwa is synonymous with comfortable weather conditions, making it an attractive option for winter vacations.

Temperature

December brings a minor shift in the average high-temperature in Nizwa, adjusting from 27°C (80.6°F) in November to a still warm 23°C (73.4°F). Nizwa's average low-temperature in the month of December is recorded at a mild 14°C (57.2°F).

Rainfall

In Nizwa, during December, the rain falls for 1 days and regularly aggregates up to 15mm (0.59") of precipitation. In Nizwa, during the entire year, the rain falls for 11 days and collects up to 129mm (5.08") of precipitation.

Daylight

With an average of 10h and 48min of daylight, December has the shortest days of the year in Nizwa.
On the first day of the month, sunrise is at 06:34 and sunset at 17:23. On the last day of December, in Nizwa, sunrise is at 06:50 and sunset at 17:35 +04.

Sunshine

January through March, July, August and December, with an average of 9h of sunshine, are months with the least sunshine.

UV index

With an average maximum UV index of 6, December is the month with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, a regular UV index of 6 translates into these guidelines:
Fend off overexposure. Sun protection is vital. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.