December weather forecast
Nizwa, Oman

Weather in December

December, the first month of the winter in Nizwa, is still a warm month, with an average temperature fluctuating between 23°C (73.4°F) and 14°C (57.2°F).

Temperature

In December, the average high-temperature marginally drops from 27°C (80.6°F) in November to a still warm 23°C (73.4°F). The average low-temperature, in December, is 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

The month with the shortest days is December, with an average of 10h and 46min of daylight.
On the first day of the month, sunrise is at 06:33 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 in Nizwa.

UV index

December is the month with the lowest UV index in Nizwa, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 in December transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

How many days does it rain in December in Nizwa?

In December, in Nizwa, the rain falls for 1 days. Throughout December, 15mm (0.59") of precipitation is accumulated.

What is the month with the shortest days in Nizwa?

The month with the shortest days is December, with an average of 10h and 46min of daylight.

What is the average length of the day in December in Nizwa?

In December, the average day length in Nizwa is 10h and 46min.

What time are sunrise and sunset in December in Nizwa?

In December, on the first day of the month, sunrise is at 06:33 and sunset at 17:23. On the last day of the month, in Nizwa, Oman, sunrise is at 06:50 and sunset at 17:35 +04.

What is the month with the least sunshine in Nizwa?

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

How long on average sun shines in December in Nizwa?

In Nizwa, Oman, the average sunshine duration in December is 9h.

When is the lowest UV index in Nizwa?

With an average maximum UV index of 6, December is the month with the lowest UV index.

How high is the UV index in December in Nizwa?

In December, the average daily maximum UV index in Nizwa, Oman, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average rainfall days
Average sunshine
Average UV index

Average temperature in December
Nizwa, Oman

Average temperature in December - Nizwa, Oman
  • Average high temperature in December: 23°C

The warmest month (with the highest average high temperature) is June (37°C).
The month with the lowest average high temperature is January (22°C).

  • Average low temperature in December: 14°C

The month with the highest average low temperature is June (26.6°C).
The coldest month (with the lowest average low temperature) is January (10°C).

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Average rainfall in December
Nizwa, Oman

Average rainfall in December - Nizwa, Oman
  • Average rainfall in December: 15mm

The wettest month (with the highest rainfall) is February (30mm).
The driest months (with the least rainfall) are June and September (2mm).

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Average rainfall days in December
Nizwa, Oman

Average rainfall days in December - Nizwa, Oman
  • Average rainfall days in December: 1 days

The month with the highest number of rainy days is February (3 days).
The months with the least rainy days are May, June, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Nizwa, Oman

Average daylight in December / Average sunshine in December - Nizwa, Oman
  • Average daylight in December: 10h and 46min

The month with the longest days is June (Average daylight: 13h and 31min).
The month with the shortest days is December (Average daylight: 10h and 46min).

  • Average sunshine in December: 9h

The month with the most sunshine is May (Average sunshine: 11h).
The months with the least sunshine are January, February, March, July, August and December (Average sunshine: 9h).

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Average UV index in December
Nizwa, Oman

Average UV index in December - Nizwa, Oman
  • Average UV index in December: 6

The months with the highest UV index are April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 6).

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