April weather forecastRiyam, Oman
April
Weather in April
April in Riyam, Oman, is a tropical spring month, with an average temperature varying between 26.9°C (80.4°F) and 31.8°C (89.2°F).Temperature
With the beginning of April, Riyam's average high-temperature sees a minor increase, transitioning from a moderately hot 27.8°C (82°F) in March to a hot 31.8°C (89.2°F). Throughout the nights in April, Riyam notes an average low of 26.9°C (80.4°F), a small dip from the daytime peak.Heat index
For most parts of April, the heat index is calculated to be a hot 33°C (91.4°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.Data suggests that the heat index is set for environments in shade and with a light wind. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
In Riyam, the average relative humidity in April is 46%.Rainfall
In April, the rain falls for 2.9 days. Throughout April, 3mm (0.12") of precipitation is accumulated. Throughout the year, in Riyam, Oman, there are 21.4 rainfall days, and 43mm (1.69") of precipitation is accumulated.Daylight
In Riyam, Oman, the average length of the day in April is 12h and 43min.On the first day of the month, sunrise is at 05:57 and sunset at 18:21. On the last day of April, in Riyam, sunrise is at 05:32 and sunset at 18:33 +04.
Sunshine
The average sunshine in April in Riyam is 12h.UV index
In Riyam, the average daily maximum UV index in April is 8. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average UV index of 8 in April transforms into this advice:
Prioritize protection; rapid damage can occur to unprotected eyes and skin. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. 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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Riyam, Oman
- Average high temperature in April: 31.8°C
The warmest month (with the highest average high temperature) is June (36.6°C).
The month with the lowest average high temperature is January (23.4°C).
- Average low temperature in April: 26.9°C
The month with the highest average low temperature is June (31.5°C).
The coldest month (with the lowest average low temperature) is January (19°C).
Average pressure in April
Riyam, Oman
- Average pressure in April: 1009.9mbar
The month with the highest atmospheric pressure is January (1017.3mbar).
The month with the lowest atmospheric pressure is July (997.9mbar).
Average wind speed in April
Riyam, Oman
- Average wind speed in April: 10.9km/h
The windiest months (with the highest average wind speed) are February and May (11.6km/h).
The calmest months (with the lowest average wind speed) are September and October (9.5km/h).
Average humidity in April
Riyam, Oman
- Average humidity in April: 46%
The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is May (42%).
Average rainfall in April
Riyam, Oman
- Average rainfall in April: 3mm
The wettest month (with the highest rainfall) is June (8mm).
The driest month (with the least rainfall) is September (0mm).
Average rainfall days in April
Riyam, Oman
- Average rainfall days in April: 2.9 days
The month with the highest number of rainy days is March (3.6 days).
The month with the least rainy days is September (0 days).
Average daylight in April /
Average sunshine in April
Riyam, 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: 12h and 0min
The months with the most sunshine are May and August (Average sunshine: 12h and 18min).
The months with the least sunshine are January and December (Average sunshine: 7h and 30min).
Average sunshine days in April
Riyam, Oman
- Average sunshine days in April: 27.2 days
The months with the most sunshine days are September and October (30 days).
The month with the least sunshine days is February (26.2 days).
Average UV index in April
Riyam, 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
Riyam, Oman
- Average cloud cover in April: 8
The month with the most cloud cover is March (Cloud cover 9).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in April
Riyam, 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).
