April weather forecastOpan, Bulgaria
April
Weather in April
April is an enjoyable spring month in Opan, Bulgaria, with an average temperature varying between 18.6°C (65.5°F) and 6.2°C (43.2°F).Temperature
In Opan, stepping into April brings a temperature increase, moving up from March's mild 13.3°C (55.9°F) to a still refreshing 18.6°C (65.5°F). A pronounced dip becomes evident during the nights in April as Opan logs a consistent average temperature of 6.2°C (43.2°F).Humidity
In Opan, the average relative humidity in April is 68%.Rainfall
In Opan, Bulgaria, in April, during 12.3 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Opan, during the entire year, the rain falls for 115.6 days and collects up to 378mm (14.88") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.2 snowfall days, in April, Opan aggregates 3mm (0.12") of snow. In Opan, during the entire year, snow falls for 15.2 days and aggregates up to 315mm (12.4") of snow.Daylight
In Opan, the average length of the day in April is 13h and 23min.On the first day of the month, sunrise is at 06:58 and sunset at 19:43. On the last day of April, in Opan, sunrise is at 06:13 and sunset at 20:15 EEST.
Sunshine
In Opan, the average sunshine in April is 9.5h.UV index
The average daily maximum UV index in April in Opan is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 5 in April interprets into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Opan, Bulgaria
- Average high temperature in April: 18.6°C
The warmest month (with the highest average high temperature) is August (32°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in April: 6.2°C
The month with the highest average low temperature is August (18.1°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in April
Opan, Bulgaria
- Average pressure in April: 1015mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is July (1012.7mbar).
Average wind speed in April
Opan, Bulgaria
- Average wind speed in April: 8.7km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is October (7.4km/h).
Average humidity in April
Opan, Bulgaria
- Average humidity in April: 68%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (49%).
Average rainfall in April
Opan, Bulgaria
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is June (47mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days in April
Opan, Bulgaria
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is June (14.3 days).
The month with the least rainy days is August (5.3 days).
Average snowfall in April
Opan, Bulgaria
- Average snowfall in April: 3mm
The month with the highest snowfall is January (95mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Opan, Bulgaria
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (5.1 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
Opan, Bulgaria
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 9h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in April
Opan, Bulgaria
- Average sunshine days in April: 15.2 days
The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is June (13.5 days).
Average UV index in April
Opan, Bulgaria
- Average UV index in April: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in April
Opan, Bulgaria
- Average cloud cover in April: 36
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in April
Opan, Bulgaria
- Average visibility in April: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January and February (8km).
