April weather forecastRoja, Latvia
April
Weather in April
April is a chilly spring month in Roja, Latvia, with an average temperature varying between 2.7°C (36.9°F) and 7.3°C (45.1°F).Temperature
The onset of April marks an increase in the average high-temperature, moving from a wintry 2.3°C (36.1°F) in March to a chilly 7.3°C (45.1°F). April registers an average low temperature of 2.7°C (36.9°F), subtly lower than the daytime maximum.Humidity
The average relative humidity in April is 77%.Rainfall
April is the month with the least rainfall. Rain falls for 10.9 days and accumulates 13mm (0.51") of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 3 snowfall days, in April, Roja aggregates 11mm (0.43") of snow. Throughout the year, there are 49.3 snowfall days, and 183mm (7.2") of snow is accumulated.Daylight
In April, the average length of the day is 14h and 22min.On the first day of the month, sunrise is at 06:55 and sunset at 20:09. On the last day of April, in Roja, sunrise is at 05:39 and sunset at 21:12 EEST.
Sunshine
In Roja, the average sunshine in April is 8.4h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Exercise prevention - Warding off sunburn is urged. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Roja, Latvia
- Average high temperature in April: 7.3°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The months with the lowest average high temperature are January and February (-0.3°C).
- Average low temperature in April: 2.7°C
The months with the highest average low temperature are July and August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (-3°C).
Average pressure in April
Roja, Latvia
- Average pressure in April: 1014.8mbar
The month with the highest atmospheric pressure is October (1015.6mbar).
The month with the lowest atmospheric pressure is December (1010.5mbar).
Average wind speed in April
Roja, Latvia
- Average wind speed in April: 17.2km/h
The windiest month (with the highest average wind speed) is December (24.4km/h).
The calmest month (with the lowest average wind speed) is May (15.5km/h).
Average humidity in April
Roja, Latvia
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are May, June, July and August (75%).
Average rainfall in April
Roja, Latvia
- Average rainfall in April: 13mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in April
Roja, Latvia
- Average rainfall days in April: 10.9 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (7 days).
Average snowfall in April
Roja, Latvia
- Average snowfall in April: 11mm
The month with the highest snowfall is January (45mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Roja, Latvia
- Average snowfall days in April: 3 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Roja, Latvia
- Average daylight in April: 14h and 24min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in April: 8h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 12min).
Average sunshine days in April
Roja, Latvia
- Average sunshine days in April: 15.5 days
The month with the most sunshine days is May (16.5 days).
The month with the least sunshine days is July (11 days).
Average UV index in April
Roja, Latvia
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover in April
Roja, Latvia
- Average cloud cover in April: 43
The months with the most cloud cover are January and December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Roja, Latvia
- Average visibility in April: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
