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 arrival of April brings a temperature shift, with the average high-temperature escalating from a fresh 10.3°C (50.5°F) in March to a refreshing 15.9°C (60.6°F). An average low-temperature of 4.9°C (40.8°F) is anticipated throughout the nights in Karlovo, Bulgaria, during April.Humidity
The average relative humidity in April is 71%.Rainfall
In Karlovo, in April, during 13.1 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, in Karlovo, there are 117 rainfall days, and 480mm (18.9") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Karlovo, during April, snow falls for 2 days and regularly aggregates up to 62mm (2.44") of snow. Throughout the year, there are 34.2 snowfall days, and 876mm (34.49") of snow is accumulated.Daylight
The average length of the day in April in Karlovo is 13h and 24min.On the first day of April, sunrise is at 07:02 and sunset at 19:46. On the last day of the month, sunrise is at 06:15 and sunset at 20:19 EEST.
Sunshine
In April, the average sunshine in Karlovo is 9.8h.UV index
In April, the average daily maximum UV index in Karlovo is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 4 in April transforms into the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Karlovo?
What is the average humidity in April in Karlovo?
How much does it rain in Karlovo in April?
How much does it snow in Karlovo in April?
How many hours of daylight does Karlovo have in April?
When are sunrise and sunset in April in Karlovo?
How many hours of sunshine does Karlovo have in April?
How high is the UV index in April in Karlovo?
Average temperature in April
Karlovo, Bulgaria
- Average high temperature in April: 15.9°C
The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in April: 4.9°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in April
Karlovo, Bulgaria
- Average pressure in April: 1015mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in April
Karlovo, Bulgaria
- Average wind speed in April: 7km/h
The windiest month (with the highest average wind speed) is March (7.6km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).
Average humidity in April
Karlovo, Bulgaria
- Average humidity in April: 71%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (57%).
Average rainfall in April
Karlovo, Bulgaria
- Average rainfall in April: 38mm
The wettest month (with the highest rainfall) is June (91mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in April
Karlovo, Bulgaria
- Average rainfall days in April: 13.1 days
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in April
Karlovo, Bulgaria
- Average snowfall in April: 62mm
The month with the highest snowfall is February (185mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in April
Karlovo, Bulgaria
- Average snowfall days in April: 2 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Karlovo, Bulgaria
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 9h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in April
Karlovo, Bulgaria
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in April
Karlovo, Bulgaria
- Average UV index in April: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Karlovo, Bulgaria
- Average cloud cover in April: 35
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in April
Karlovo, Bulgaria
- Average visibility in April: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
