Ras Al-Khaimah
United Arab Emirates
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Ras Al-Khaimah, United Arab Emirates

April is a very hot spring month in Ras Al-Khaimah, United Arab Emirates, with average temperature fluctuating between 35.2°C (95.4°F) and 18.9°C (66°F).

Temperature

In April, the average high-temperature increases, from a moderately hot 29.5°C (85.1°F) in March, to a very hot 35.2°C (95.4°F). In Ras Al-Khaimah, the average low-temperature is 18.9°C (66°F).

Humidity

In Ras Al-Khaimah, the average relative humidity is 53%.

Rainfall

In Ras Al-Khaimah, it is raining for 0.9 days, with typically 12.5mm (0.5") of accumulated precipitation. Throughout the year, in Ras Al-Khaimah, there are 14.3 rainfall days, and 132.8mm (5.2") of precipitation is accumulated.

Sea temperature

In Ras Al-Khaimah, the average seawater temperature is 25.8°C (78.4°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.

Daylight

In Ras Al-Khaimah, the average length of the day is 12.8h.

Sunshine

In Ras Al-Khaimah, the average sunshine is 9.5h.

UV index

The average daily maximum UV index in Ras Al-Khaimah is 11. A UV Index value of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV radiation for average individuals.
In April, the average maximum UV index of 11 translate into the following recommendations:
Practice all essential precautions. Protection against sun damage is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in April in Ras Al-Khaimah?

In April, the average high-temperature is 35.2°C (95.4°F), and the average low-temperature is 18.9°C (66°F).

What is the average humidity in April in Ras Al-Khaimah?

The average relative humidity in April is 53%.

How much does it rain in Ras Al-Khaimah in April?

In Ras Al-Khaimah, United Arab Emirates, in April, during 0.9 rainfall days, 12.5mm (0.5") of precipitation is typically accumulated.

How warm is the water in April in Ras Al-Khaimah?

In Ras Al-Khaimah, in April, the average water temperature is 25.8°C (78.4°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.

How many hours of daylight does Ras Al-Khaimah have in April?

In April, the average length of the day in Ras Al-Khaimah, United Arab Emirates, is 12.8h.

How long on average sun shines in April in Ras Al-Khaimah?

In Ras Al-Khaimah, United Arab Emirates, the average sunshine in April is 9.5h.

What is the UV index reading in April in Ras Al-Khaimah?

In Ras Al-Khaimah, United Arab Emirates, the average daily maximum UV index in April is 11. A UV Index reading of 11, and higher, represents an excessive health risk from the exposure to the Sun's UV radiation.
Average temperature in April - Ras Al-Khaimah, United Arab Emirates
  • Average high temperature in April: 35.2°C

The warmest month (with the highest average high temperature) is July (42.7°C).
The month with the lowest average high temperature is January (24.8°C).

  • Average low temperature in April: 18.9°C

The month with the highest average low temperature is August (28.6°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

Average humidity in April - Ras Al-Khaimah, United Arab Emirates
  • Average humidity in April: 53%

Months with the highest relative humidity are January and December (69%).
The month with the lowest relative humidity is May (46%).

Average rainfall in April - Ras Al-Khaimah, United Arab Emirates
  • Average rainfall in April: 12.5mm

The wettest month (with the highest rainfall) is February (35.7mm).
The driest month (with the lowest rainfall) is June (0mm).

Average rainfall days in April - Ras Al-Khaimah, United Arab Emirates
  • Average rainfall days in April: 0.9 days

The month with the highest number of rainy days is March (4.7 days).
The month with the lowest number of rainy days is June (0 days).

Average sea temperature in April - Ras Al-Khaimah, United Arab Emirates
  • Average sea temperature in April: 25.8°C

The best month for swimming (with the highest average sea temperature) is August (33.2°C).
The coldest month (with the lowest average sea temperature) is February (22.4°C).

Average daylight in April / Average sunshine in April - Ras Al-Khaimah, United Arab Emirates
  • Average daylight in April: 12.8h

The month with the longest days is June (Average daylight: 13.7h).
The month with shortest days is December (Average daylight: 10.5h).

  • Average sunshine in April: 9.5h

The month with most sunshine is May (Average sunshine: 11.1h).
The month with least sunshine is December (Average sunshine: 7.6h).

Average UV index in April - Ras Al-Khaimah, United Arab Emirates
  • Average UV index in April: 11

Months with the highest UV index are May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 5).