Muscat
Oman
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Muscat, Oman

A beautiful park outside the Grand Mosque Muscat, in Oman
A beautiful park outside the Grand Mosque Muscat, in Oman
April is a tropical spring month in Muscat, Oman, with average temperature fluctuating between 34.7°C (94.5°F) and 24.7°C (76.5°F).
The ideal sea water temperature of 26.8°C (80.2°F) and only 1 rainfall days, with 17.1mm (0.7") of accumulated rainfall, make April the best time for swimming and other water activities.

Temperature

In Muscat, Oman, the average high-temperature in April marginally rises, from a warm 29.8°C (85.6°F) in March, to a hot 34.7°C (94.5°F). In Muscat, the average low-temperature is 24.7°C (76.5°F).

Heat index

The average heat index in April is evaluated at a torrid 38.2°C (100.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading.

Humidity

In April, the average relative humidity is 45%.

Rainfall

In Muscat, during 1 rainfall days, 17.1mm (0.7") of precipitation is typically accumulated. In Muscat, during the entire year, the rain falls for 10 days and collects up to 100.3mm (3.9") of precipitation.

Sea temperature

In Muscat, the average seawater temperature is 26.8°C (80.2°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In April, the average length of the day is 12.7h.

Sunshine

The average sunshine in April is 9.8h.

UV index

April through August, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an excessive health risk from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 12 transform into the following instructions:
Practice all essential precautions. Protection against sun damage is crucial. 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. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in April in Muscat?

In April, the average high-temperature is 34.7°C (94.5°F), and the average low-temperature is 24.7°C (76.5°F).

What is the average humidity in April in Muscat?

The average relative humidity in April is 45%.

How much does it rain in Muscat in April?

In Muscat, Oman, in April, during 1 rainfall days, 17.1mm (0.7") of precipitation is typically accumulated.

What is the water temperature in April in Muscat?

In Muscat, the average seawater temperature in April is 26.8°C (80.2°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in April in Muscat?

In April, the average length of the day in Muscat, Oman, is 12.7h.

How many hours of sunshine does Muscat have in April?

The average sunshine in April in Muscat is 9.8h.

What is the month with the highest UV index in Muscat?

April through August, with an average maximum UV index of 12, are months with the highest UV index in Muscat, Oman.

What is the UV index intensity in April in Muscat?

In April, the average daily maximum UV index is 12. A UV Index estimate of 11, and higher, represents an extreme health threat from unsafe exposure to the Sun's UV rays.
Average temperature in April - Muscat, Oman
  • Average high temperature in April: 34.7°C

The warmest month (with the highest average high temperature) is June (40.4°C).
The month with the lowest average high temperature is January (25.5°C).

  • Average low temperature in April: 24.7°C

The month with the highest average low temperature is June (30.6°C).
The coldest month (with the lowest average low temperature) is January (17.3°C).

Average humidity in April - Muscat, Oman
  • Average humidity in April: 45%

The month with the highest relative humidity is August (67%).
The month with the lowest relative humidity is May (42%).

Average rainfall in April - Muscat, Oman
  • Average rainfall in April: 17.1mm

The wettest month (with the highest rainfall) is February (24.5mm).
The driest month (with the lowest rainfall) is September (0mm).

Average rainfall days in April - Muscat, Oman
  • Average rainfall days in April: 1 days

The month with the highest number of rainy days is February (3 days).
Months with the lowest number of rainy days are May, June, July, September, October and November (0 days).

Average sea temperature in April - Muscat, Oman
  • Average sea temperature in April: 26.8°C

The best month for swimming (with the highest average sea temperature) is June (31.6°C).
The coldest month (with the lowest average sea temperature) is February (23.3°C).

Average daylight in April / Average sunshine in April - Muscat, Oman
  • Average daylight in April: 12.7h

The month with the longest days is June (Average daylight: 13.6h).
The month with shortest days is December (Average daylight: 10.7h).

  • Average sunshine in April: 9.8h

The month with most sunshine is May (Average sunshine: 11.2h).
The month with least sunshine is December (Average sunshine: 8.6h).

Average UV index in April - Muscat, Oman
  • Average UV index in April: 12

Months with the highest UV index are April, May, June, July and August (UV index 12).
Months with the lowest UV index are January and December (UV index 6).