Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
April witnesses an increase in the average high-temperature, moving from a cool 10.4°C (50.7°F) in March to a comfortable 16.6°C (61.9°F). Throughout April, Deryas records an average temperature of 5.8°C (42.4°F) at night.Humidity
The average relative humidity in April is 54%.Rainfall
In April, the rain falls for 10.8 days. Throughout April, 26mm (1.02") of precipitation is accumulated. In Deryas, during the entire year, the rain falls for 74.6 days and collects up to 236mm (9.29") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Deryas aggregates 4mm (0.16") of snow. In Deryas, Iran, during the entire year, snow falls for 21.7 days and aggregates up to 507mm (19.96") of snow.Daylight
The average length of the day in April is 13h and 9min.On the first day of the month, sunrise is at 06:12 and sunset at 18:49. On the last day of April, sunrise is at 05:33 and sunset at 19:15 +0330.
Sunshine
The average sunshine in April is 10.5h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, the maximum UV index of 4 suggests this advice:
Take necessary precautions - Defending against sun damage is advocated. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the average humidity in April?
How many days does it rain in April?
What is the last month it snows in Deryas?
What is the average length of the day in April?
When is the sunrise / sunset in April in Deryas?
How long on average sun shines in April in Deryas?
What is the UV index intensity in April in Deryas?
Average temperature in April
Deryas, Iran
- Average high temperature in April: 16.6°C
The warmest month (with the highest average high temperature) is July (33.3°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in April: 5.8°C
The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in April
Deryas, Iran
- Average pressure in April: 1014.1mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1006.2mbar).
Average wind speed in April
Deryas, Iran
- Average wind speed in April: 10.7km/h
The windiest month (with the highest average wind speed) is May (10.9km/h).
The calmest month (with the lowest average wind speed) is November (7.3km/h).
Average humidity in April
Deryas, Iran
- Average humidity in April: 54%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (28%).
Average rainfall in April
Deryas, Iran
- Average rainfall in April: 26mm
The wettest month (with the highest rainfall) is March (47mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in April
Deryas, Iran
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (0.2 days).
Average snowfall in April
Deryas, Iran
- Average snowfall in April: 4mm
The month with the highest snowfall is January (169mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Deryas, Iran
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Deryas, Iran
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 10h and 3min
The month with the most sunshine is August (Average sunshine: 12h and 18min).
The months with the least sunshine are January and December (Average sunshine: 6h and 36min).
Average sunshine days in April
Deryas, Iran
- Average sunshine days in April: 17.2 days
The month with the most sunshine days is August (30.6 days).
The month with the least sunshine days is February (15 days).
Average UV index in April
Deryas, Iran
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Deryas, Iran
- Average cloud cover in April: 21
The month with the most cloud cover is January (Cloud cover 30).
The months with the least cloud cover are June, August and September (Cloud cover 4).
Average visibility in April
Deryas, Iran
- Average visibility in April: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
