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 signals a temperature shift, moving from a cool 11.7°C (53.1°F) in March to a comfortable 16.8°C (62.2°F). Rastnik, in April, observes a steady average low-temperature of 5.5°C (41.9°F).Humidity
In April, the average relative humidity is 71%.Rainfall
In Rastnik, Bulgaria, in April, it is raining for 14.4 days, with typically 44mm (1.73") of accumulated precipitation. In Rastnik, during the entire year, the rain falls for 133.4 days and collects up to 458mm (18.03") of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 0.2 snowfall days, in April, Rastnik aggregates 15mm (0.59") of snow. In Rastnik, Bulgaria, during the entire year, snow falls for 15.5 days and aggregates up to 335mm (13.19") of snow.Daylight
The average length of the day in April is 13h and 20min.On the first day of the month, sunrise is at 07:01 and sunset at 19:44. On the last day of April, sunrise is at 06:16 and sunset at 20:15 EEST.
Sunshine
The average sunshine in April is 9.7h.UV index
In Rastnik, Bulgaria, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 during April translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Rastnik?
What is the average humidity in April?
How much does it rain in April?
What is the last month it snows?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
How high is the UV index in April?
Average temperature in April
Rastnik, Bulgaria
- Average high temperature in April: 16.8°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in April: 5.5°C
The month with the highest average low temperature is August (16.4°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in April
Rastnik, Bulgaria
- Average pressure in April: 1014.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1012.5mbar).
Average wind speed in April
Rastnik, Bulgaria
- Average wind speed in April: 9km/h
The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is October (7.6km/h).
Average humidity in April
Rastnik, 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 (52%).
Average rainfall in April
Rastnik, Bulgaria
- Average rainfall in April: 44mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in April
Rastnik, Bulgaria
- Average rainfall days in April: 14.4 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in April
Rastnik, Bulgaria
- Average snowfall in April: 15mm
The month with the highest snowfall is December (81mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Rastnik, Bulgaria
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (5.4 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
Rastnik, Bulgaria
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 9h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in April
Rastnik, Bulgaria
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is June (8.6 days).
Average UV index in April
Rastnik, Bulgaria
- Average UV index in April: 4
The months with the highest UV index are June, 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
Rastnik, Bulgaria
- Average cloud cover in April: 36
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in April
Rastnik, 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).
