Riyadh
Saudi Arabia
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Riyadh, Saudi Arabia

A view of the Olaya street metro construction and cars in a traffic jam in the city of Riyadh, Saudi Arabia, viewed from above, at night
A view of the Olaya street metro construction and cars in a traffic jam in the city of Riyadh, Saudi Arabia, viewed from above, at night
April is a hot spring month in Riyadh, Saudi Arabia, with average temperature fluctuating between 20.4°C (68.7°F) and 33.4°C (92.1°F).

Temperature

In April, the average high-temperature rises, from a warm 27.7°C (81.9°F) in March, to a hot 33.4°C (92.1°F). The average low-temperature, in Riyadh, is 20.4°C (68.7°F).

Humidity

In April, the average relative humidity is 28%.

Rainfall

The month with the most rainfall in Riyadh is April when the rain falls for 11.3 days and typically aggregates up to 23.8mm (0.9") of precipitation.

Daylight

The average length of the day in Riyadh is 12.7h.

Sunshine

The average sunshine in April is 8.1h.

UV index

Months with the highest UV index in Riyadh are April through August, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme threat to health from the exposure to the Sun's UV rays for the ordinary person.
The daily maximum UV index of 12 interpret into the following advice:
Take all necessary precautions, as unprotected skin can burn in minutes. 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.

What is the temperature in April in Riyadh?

In Riyadh, Saudi Arabia, in April, the average high-temperature is 33.4°C (92.1°F), and the average low-temperature is 20.4°C (68.7°F).

What is the average humidity in April in Riyadh?

The average relative humidity in April is 28%.

How much does it rain in Riyadh in April?

In Riyadh, Saudi Arabia, in April, during 11.3 rainfall days, 23.8mm (0.9") of precipitation is typically accumulated.

What is the wettest month in Riyadh?

The month with the most rainfall in Riyadh is April when the rain falls for 11.3 days and typically aggregates up to 23.8mm (0.9") of precipitation.

How many hours of daylight does Riyadh have in April?

In Riyadh, Saudi Arabia, the average length of the day in April is 12.7h.

How many hours of sunshine does Riyadh have in April?

The average sunshine in April in Riyadh, Saudi Arabia, is 8.1h.

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

April through August, with an average maximum UV index of 12, are months with the highest UV index in Riyadh, Saudi Arabia.

What is the UV index intensity in April in Riyadh?

The average daily maximum UV index in April in Riyadh is 12. A UV Index value of 11, and more, symbolizes an ultimate hazard to health from the exposure to the Sun's UV rays.
Average temperature in April - Riyadh, Saudi Arabia
  • Average high temperature in April: 33.4°C

The warmest month (with the highest average high temperature) is August (43.6°C).
The month with the lowest average high temperature is January (20.2°C).

  • Average low temperature in April: 20.4°C

The month with the highest average low temperature is July (29.3°C).
The coldest month (with the lowest average low temperature) is January (9°C).

Average humidity in April - Riyadh, Saudi Arabia
  • Average humidity in April: 28%

Months with the highest relative humidity are January and December (47%).
The month with the lowest relative humidity is July (10%).

Average rainfall in April - Riyadh, Saudi Arabia
  • Average rainfall in April: 23.8mm

The wettest month (with the highest rainfall) is April (23.8mm).
Driest months (with the lowest rainfall) are June, July and September (0mm).

Average rainfall days in April - Riyadh, Saudi Arabia
  • Average rainfall days in April: 11.3 days

The month with the highest number of rainy days is April (11.3 days).
Months with the lowest number of rainy days are June and September (0 days).

Average daylight in April / Average sunshine in April - Riyadh, Saudi Arabia
  • Average daylight in April: 12.7h

The month with the longest days is June (Average daylight: 13.7h).
The month with shortest days is December (Average daylight: 10.6h).

  • Average sunshine in April: 8.1h

The month with most sunshine is June (Average sunshine: 10.9h).
Months with least sunshine are January and December (Average sunshine: 6.9).

Average UV index in April - Riyadh, Saudi Arabia
  • Average UV index in April: 12

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