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
Weather in April
Temperature
With the onset of April, Unari observes a minor temperature ascent, with the average high-temperature adjusting from March's subzero cold -3.8°C (25.2°F) to an icy 0.7°C (33.3°F). Unari records an average nighttime low of -5.3°C (22.5°F) in April.Humidity
January, February, April and December, with an average relative humidity of 96%, are the most humid months.Rainfall
In April, in Unari, the rain falls for 9 days. Throughout April, 31mm (1.22") of precipitation is accumulated. Throughout the year, there are 124.5 rainfall days, and 468mm (18.43") of precipitation is accumulated.Snowfall
Months with snowfall in Unari are January through June, September through December. In Unari, Finland, in April, during 18.9 snowfall days, 186mm (7.32") of snow is typically accumulated. Throughout the year, there are 143.9 snowfall days, and 1538mm (60.55") of snow is accumulated.Daylight
In Unari, the average length of the day in April is 15h and 39min.On the first day of the month, sunrise is at 06:25 and sunset at 20:15. On the last day of April, in Unari, sunrise is at 04:24 and sunset at 22:04 EEST.
Sunshine
In Unari, the average sunshine in April is 3.4h.UV index
The months with the lowest UV index in Unari are January through April, October through December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 1 in April interprets into the following advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is it in Unari in April?
What is the most humid month in Unari?
What is the average humidity in April in Unari?
How many days does it rain in April in Unari?
How much does it snow in Unari in April?
What is the average length of the day in April in Unari?
When are sunrise and sunset in April in Unari?
How many hours of sunshine does Unari have in April?
What are the months with the lowest UV index in Unari?
What is the UV index intensity in April in Unari?
Average temperature in April
Unari, Finland
- Average high temperature in April: 0.7°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (-8.8°C).
- Average low temperature in April: -5.3°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is January (-14.6°C).
Average pressure in April
Unari, Finland
- Average pressure in April: 1011.3mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1005.2mbar).
Average wind speed in April
Unari, Finland
- Average wind speed in April: 9.9km/h
The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity in April
Unari, Finland
- Average humidity in April: 96%
The months with the highest relative humidity are January, February, April and December (96%).
The month with the lowest relative humidity is June (69%).
Average rainfall in April
Unari, Finland
- Average rainfall in April: 31mm
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is January (29mm).
Average rainfall days in April
Unari, Finland
- Average rainfall days in April: 9 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is January (2 days).
Average snowfall in April
Unari, Finland
- Average snowfall in April: 186mm
The month with the highest snowfall is December (261mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in April
Unari, Finland
- Average snowfall days in April: 18.9 days
The month with the highest number of snowfall days is December (22.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Unari, Finland
- Average daylight in April: 15h and 4min
The month with the longest days is May (Average daylight: 20h and 6min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in April: 3h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 30min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days in April
Unari, Finland
- Average sunshine days in April: 6.1 days
The month with the most sunshine days is October (12.8 days).
The month with the least sunshine days is April (6.1 days).
Average UV index in April
Unari, Finland
- Average UV index in April: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in April
Unari, Finland
- Average cloud cover in April: 79
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 52).
Average visibility in April
Unari, Finland
- Average visibility in April: 5km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are January, February, March, April, November and December (5km).
Unari, Finland
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