April weather forecastRusayl, Oman
April
Weather in April
April immerses Rusayl into its heat-embracing summer mode, preparing the city for the highest temperatures of the year. This escalation reaches up to a sweltering 33.2°C (91.8°F) during the day. Despite the dwindling rainfall and relative humidity, the hours of sunshine and daylight shoot up, transforming Rusayl into an island of sun. The wind speed also registers a slight increase from previous months, allowing some respite from the heat. Moving on to May, the arena is set for the peak of Rusayl's summer with its characteristic withering heat and searing sunshine.Temperature
Rusayl's transition into April brings a slight rise in the average high-temperature, moving from a warm 28.8°C (83.8°F) in March to a tropical 33.2°C (91.8°F). Throughout the month of April, Rusayl witnesses an average temperature of 26.1°C (79°F).Humidity
In April, the average relative humidity is 38%.Rainfall
In Rusayl, during April, the rain falls for 4 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, there are 25.2 rainfall days, and 51mm (2.01") of precipitation is accumulated.Daylight
In April, the average length of the day in Rusayl is 12h and 43min.On the first day of the month, sunrise is at 05:58 and sunset at 18:23. On the last day of April, in Rusayl, sunrise is at 05:33 and sunset at 18:35 +04.
Sunshine
In April, the average sunshine in Rusayl is 11.9h.UV index
The average daily maximum UV index in April is 8. A UV Index estimate of 8 to 10 represents a very high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, a daily UV index of 8 turns into the following recommendations:
Being unprotected puts skin and eyes at risk of rapid damage. Always be safe. 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. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Rusayl, Oman
- Average high temperature in April: 33.2°C
The warmest month (with the highest average high temperature) is June (38.4°C).
The month with the lowest average high temperature is January (23.5°C).
- Average low temperature in April: 26.1°C
The months with the highest average low temperature are June and July (31.1°C).
The coldest month (with the lowest average low temperature) is January (17.3°C).
Average pressure in April
Rusayl, Oman
- Average pressure in April: 1010mbar
The month with the highest atmospheric pressure is January (1017.3mbar).
The month with the lowest atmospheric pressure is July (998mbar).
Average wind speed in April
Rusayl, Oman
- Average wind speed in April: 10.1km/h
The windiest month (with the highest average wind speed) is May (11.1km/h).
The calmest month (with the lowest average wind speed) is December (8.1km/h).
Average humidity in April
Rusayl, Oman
- Average humidity in April: 38%
The month with the highest relative humidity is January (58%).
The month with the lowest relative humidity is May (33%).
Average rainfall in April
Rusayl, Oman
- Average rainfall in April: 4mm
The wettest month (with the highest rainfall) is January (9mm).
The driest month (with the least rainfall) is September (0mm).
Average rainfall days in April
Rusayl, Oman
- Average rainfall days in April: 4 days
The month with the highest number of rainy days is March (4.3 days).
The month with the least rainy days is September (0.1 days).
Average daylight in April /
Average sunshine in April
Rusayl, Oman
- Average daylight in April: 12h and 42min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in April: 11h and 54min
The months with the most sunshine are May and August (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 30min).
Average sunshine days in April
Rusayl, Oman
- Average sunshine days in April: 25.9 days
The month with the most sunshine days is September (29.9 days).
The month with the least sunshine days is February (25.1 days).
Average UV index in April
Rusayl, Oman
- Average UV index in April: 8
The month with the highest UV index is May (UV index 9).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in April
Rusayl, Oman
- Average cloud cover in April: 9
The months with the most cloud cover are March and April (Cloud cover 9).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in April
Rusayl, Oman
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





