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
The shift into April brings an increase in the average high-temperature, moving from a frosty 9.7°C (49.5°F) in March to a mild 15.3°C (59.5°F). Throughout the April nights, Kalji encounters a low-temperature of 4.9°C (40.8°F).Humidity
In April, the average relative humidity is 51%.Rainfall
In Kalji, during April, the rain falls for 11.5 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, there are 70.6 rainfall days, and 257mm (10.12") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Kalji. April is the last month it regularly snows. During 0.2 snowfall days, in April, Kalji aggregates 1mm (0.04") of snow. In Kalji, during the entire year, snow falls for 23.5 days and aggregates up to 489mm (19.25") of snow.Daylight
In Kalji, the average length of the day in April is 13h and 5min.On the first day of April, sunrise is at 06:10 and sunset at 18:46. On the last day of the month, sunrise is at 05:33 and sunset at 19:09 +0330.
Sunshine
In April, the average sunshine is 10.6h.UV index
In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In April, the UV index of 4 transforms into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Opt for tightly woven and loose clothing to enhance protection from the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How much does it rain in April?
What is the last month it snows?
How many hours of daylight does Kalji have in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Kalji, Iran
- Average high temperature in April: 15.3°C
The warmest month (with the highest average high temperature) is July (32.5°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in April: 4.9°C
The month with the highest average low temperature is July (17.7°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).
Average pressure in April
Kalji, Iran
- Average pressure in April: 1014.5mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is July (1005.7mbar).
Average wind speed in April
Kalji, 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 December (7.7km/h).
Average humidity in April
Kalji, Iran
- Average humidity in April: 51%
The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is July (23%).
Average rainfall in April
Kalji, Iran
- Average rainfall in April: 38mm
The wettest month (with the highest rainfall) is March (51mm).
The driest months (with the least rainfall) are August and September (0mm).
Average rainfall days in April
Kalji, Iran
- Average rainfall days in April: 11.5 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (0.3 days).
Average snowfall in April
Kalji, Iran
- Average snowfall in April: 1mm
The month with the highest snowfall is February (159mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Kalji, Iran
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (9 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
Kalji, Iran
- Average daylight in April: 13h and 1min
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: 10h and 4min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days in April
Kalji, Iran
- Average sunshine days in April: 16.3 days
The month with the most sunshine days is August (30.3 days).
The month with the least sunshine days is February (15.5 days).
Average UV index in April
Kalji, Iran
- Average UV index in April: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Kalji, Iran
- Average cloud cover in April: 21
The months with the most cloud cover are January and February (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in April
Kalji, 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).
