April weather forecastSulab, Iran
April
Weather in April
April is a moderately hot spring month in Sulab, Iran, with an average temperature varying between 23.3°C (73.9°F) and 14.3°C (57.7°F).Temperature
April's arrival coincides with a marginal rise in the average high-temperature, moving from March's refreshing 18.7°C (65.7°F) to a moderately hot 23.3°C (73.9°F). In Sulab, April nights witness a steady temperature drop to a mild 14.3°C (57.7°F).Humidity
The average relative humidity in April is 32%.Rainfall
In Sulab, in April, during 7.6 rainfall days, 12mm (0.47") of precipitation is typically accumulated. In Sulab, during the entire year, the rain falls for 43.2 days and collects up to 94mm (3.7") of precipitation.Snowfall
In Sulab, snow does not fall in April through October.Daylight
In April, the average length of the day is 13h and 5min.On the first day of the month, sunrise is at 05:56 and sunset at 18:31. On the last day of April, in Sulab, sunrise is at 05:19 and sunset at 18:55 +0330.
Sunshine
In Sulab, the average sunshine in April is 11.4h.UV index
In April, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 in April converts into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sulab, Iran
- Average high temperature in April: 23.3°C
The warmest month (with the highest average high temperature) is July (38.3°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in April: 14.3°C
The month with the highest average low temperature is July (26.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in April
Sulab, Iran
- Average pressure in April: 1013.9mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1006.1mbar).
Average wind speed in April
Sulab, Iran
- Average wind speed in April: 10.7km/h
The windiest month (with the highest average wind speed) is July (13.7km/h).
The calmest month (with the lowest average wind speed) is December (5.8km/h).
Average humidity in April
Sulab, Iran
- Average humidity in April: 32%
The month with the highest relative humidity is December (50%).
The months with the lowest relative humidity are June and July (17%).
Average rainfall in April
Sulab, Iran
- Average rainfall in April: 12mm
The wettest month (with the highest rainfall) is March (25mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in April
Sulab, Iran
- Average rainfall days in April: 7.6 days
The month with the highest number of rainy days is April (7.6 days).
The month with the least rainy days is August (0.4 days).
Average snowfall in April
Sulab, Iran
- Average snowfall in April: 0mm
The month with the highest snowfall is January (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Sulab, Iran
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Sulab, Iran
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 11h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is November (Average sunshine: 7h and 6min).
Average sunshine days in April
Sulab, Iran
- Average sunshine days in April: 20.9 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is April (20.9 days).
Average UV index in April
Sulab, Iran
- Average UV index in April: 6
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in April
Sulab, Iran
- Average cloud cover in April: 17
The month with the most cloud cover is March (Cloud cover 20).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in April
Sulab, Iran
- 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).





