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's arrival brings a temperature shift, moving from a moderate 14.4°C (57.9°F) in March to a still refreshing 19.5°C (67.1°F). Siasak throughout April, experiences an average nighttime temperature of 9.3°C (48.7°F).Humidity
In April, the average relative humidity in Siasak is 46%.Rainfall
The month with the most rainfall is April, when the rain falls for 11.8 days and typically aggregates up to 35mm (1.38") of precipitation.Snowfall
Months with snowfall in Siasak are January through April, November and December. April is the last month it regularly snows in Siasak. During 0.5 snowfall days, in April, Siasak aggregates 7mm (0.28") of snow. Throughout the year, there are 15.3 snowfall days, and 268mm (10.55") of snow is accumulated.Daylight
The average length of the day in April is 13h and 8min.On the first day of April in Siasak, sunrise is at 05:16 and sunset at 17:53. On the last day of the month, sunrise is at 04:38 and sunset at 18:18 +0330.
Sunshine
In April, the average sunshine in Siasak is 10.6h.UV index
In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index, 5 during April, leads to the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Siasak?
What is the average humidity in April in Siasak?
What is the wettest month in Siasak?
How much does it rain in Siasak in April?
What is the last month it snows in Siasak?
How many hours of daylight does Siasak have in April?
What time are sunrise and sunset in April in Siasak?
How long on average sun shines in April in Siasak?
What is the UV index intensity in April in Siasak?
Average temperature in April
Siasak, Iran
- Average high temperature in April: 19.5°C
The warmest month (with the highest average high temperature) is July (32.1°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in April: 9.3°C
The month with the highest average low temperature is July (20.9°C).
The coldest month (with the lowest average low temperature) is January (-1°C).
Average pressure in April
Siasak, Iran
- Average pressure in April: 1015mbar
The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is July (1007.2mbar).
Average wind speed in April
Siasak, Iran
- Average wind speed in April: 10.4km/h
The windiest month (with the highest average wind speed) is July (15.7km/h).
The calmest month (with the lowest average wind speed) is November (7.8km/h).
Average humidity in April
Siasak, Iran
- Average humidity in April: 46%
The month with the highest relative humidity is February (59%).
The month with the lowest relative humidity is July (20%).
Average rainfall in April
Siasak, Iran
- Average rainfall in April: 35mm
The wettest month (with the highest rainfall) is April (35mm).
The driest months (with the least rainfall) are July, August and September (0mm).
Average rainfall days in April
Siasak, Iran
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is March (12 days).
The month with the least rainy days is August (0.3 days).
Average snowfall in April
Siasak, Iran
- Average snowfall in April: 7mm
The month with the highest snowfall is February (126mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Siasak, Iran
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Siasak, 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 4min
The month with the most sunshine is August (Average sunshine: 12h and 30min).
The month with the least sunshine is February (Average sunshine: 6h and 54min).
Average sunshine days in April
Siasak, Iran
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is August (30.4 days).
The month with the least sunshine days is April (14.8 days).
Average UV index in April
Siasak, Iran
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Siasak, Iran
- Average cloud cover in April: 23
The month with the most cloud cover is February (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 2).
Average visibility in April
Siasak, 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).
