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
Weather in April
Temperature
In Raisi, stepping into April brings a temperature increase, moving up from March's moderate 13.4°C (56.1°F) to a still refreshing 19°C (66.2°F). During April, Raisi witnesses a consistent average low-temperature of 9.4°C (48.9°F).Humidity
The average relative humidity in April is 43%.Rainfall
April is the month with the most rainfall. Rain falls for 12.3 days and accumulates 36mm (1.42") of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.2 snowfall days, in April, Raisi aggregates 9mm (0.35") of snow. Throughout the year, there are 9.4 snowfall days, and 107mm (4.21") of snow is accumulated.Daylight
In Raisi, the average length of the day in April is 13h and 7min.On the first day of April in Raisi, sunrise is at 05:21 and sunset at 17:57. On the last day of the month, sunrise is at 04:43 and sunset at 18:21 +0330.
Sunshine
In Raisi, the average sunshine in April is 11h.UV index
In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 5 during April morphs into the following directions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are the temperatures in Raisi in April?
What is the average humidity in April in Raisi?
What is the rainiest month in Raisi?
How many days does it rain in April in Raisi?
What is the last month it snows in Raisi?
What is the average length of the day in April in Raisi?
When is the sunrise / sunset in April in Raisi?
How long on average sun shines in April in Raisi?
What is the UV index intensity in April in Raisi?
Average temperature in April
Raisi, Iran
- Average high temperature in April: 19°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 (5.3°C).
- Average low temperature in April: 9.4°C
The month with the highest average low temperature is July (21.2°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in April
Raisi, Iran
- Average pressure in April: 1014.6mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is July (1007.7mbar).
Average wind speed in April
Raisi, Iran
- Average wind speed in April: 11.5km/h
The windiest month (with the highest average wind speed) is July (14.2km/h).
The calmest month (with the lowest average wind speed) is December (6.7km/h).
Average humidity in April
Raisi, Iran
- Average humidity in April: 43%
The months with the highest relative humidity are January and February (57%).
The month with the lowest relative humidity is July (20%).
Average rainfall in April
Raisi, Iran
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is April (36mm).
The driest months (with the least rainfall) are July, August and September (1mm).
Average rainfall days in April
Raisi, Iran
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is April (12.3 days).
The month with the least rainy days is August (0.4 days).
Average snowfall in April
Raisi, Iran
- Average snowfall in April: 9mm
The month with the highest snowfall is February (37mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Raisi, Iran
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (3.8 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
Raisi, 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 48min).
- Average sunshine in April: 11h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The months with the least sunshine are January and February (Average sunshine: 7h and 12min).
Average sunshine days in April
Raisi, Iran
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is August (29.9 days).
The month with the least sunshine days is April (14.8 days).
Average UV index in April
Raisi, Iran
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Raisi, Iran
- Average cloud cover in April: 19
The months with the most cloud cover are February and March (Cloud cover 22).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in April
Raisi, 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).
Raisi, Iran
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