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 onset is marked by a subtle temperature increase, moving from a subzero cold -2.6°C (27.3°F) in March to an icy 2.3°C (36.1°F). The average nighttime temperature lowers to a freezing cold -3.7°C (25.3°F) throughout April.Humidity
In April, the average relative humidity is 93%.Rainfall
April is the month with the least rainfall. Rain falls for 9.9 days and accumulates 27mm (1.06") of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Ylitornio, in April, during 13.6 snowfall days, 119mm (4.69") of snow is typically accumulated. In Ylitornio, during the entire year, snow falls for 114.9 days and aggregates up to 1412mm (55.59") of snow.Daylight
The average length of the day in April is 15h and 29min.On the first day of the month, sunrise is at 06:36 and sunset at 20:22. On the last day of April, in Ylitornio, sunrise is at 04:40 and sunset at 22:04 EEST.
Sunshine
In April, the average sunshine is 4.5h.UV index
In Ylitornio, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 2 during April translates into these guidelines:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. 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
How cold is it in Ylitornio in April?
What is the average humidity in April in Ylitornio?
What is the driest month in Ylitornio?
How much does it rain in Ylitornio in April?
How many days does it snow in April in Ylitornio?
What is the average length of the day in April in Ylitornio?
What time are sunrise and sunset in April in Ylitornio?
How long on average sun shines in April in Ylitornio?
What is the UV index reading in April in Ylitornio?
Average temperature in April
Ylitornio, Finland
- Average high temperature in April: 2.3°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (-8.2°C).
- Average low temperature in April: -3.7°C
The month with the highest average low temperature is July (10.9°C).
The coldest month (with the lowest average low temperature) is January (-13.8°C).
Average pressure in April
Ylitornio, Finland
- Average pressure in April: 1011.4mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in April
Ylitornio, Finland
- Average wind speed in April: 9.2km/h
The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is April (9.2km/h).
Average humidity in April
Ylitornio, Finland
- Average humidity in April: 93%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (65%).
Average rainfall in April
Ylitornio, Finland
- Average rainfall in April: 27mm
The wettest months (with the highest rainfall) are July and December (47mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in April
Ylitornio, Finland
- Average rainfall days in April: 9.9 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in April
Ylitornio, Finland
- Average snowfall in April: 119mm
The month with the highest snowfall is December (319mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in April
Ylitornio, Finland
- Average snowfall days in April: 13.6 days
The month with the highest number of snowfall days is December (20.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Ylitornio, Finland
- Average daylight in April: 15h and 3min
The month with the longest days is May (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 2h and 54min).
- Average sunshine in April: 4h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).
Average sunshine days in April
Ylitornio, Finland
- Average sunshine days in April: 7.6 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is April (7.6 days).
Average UV index in April
Ylitornio, Finland
- Average UV index in April: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in April
Ylitornio, Finland
- Average cloud cover in April: 71
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility in April
Ylitornio, Finland
- Average visibility in April: 5km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February, March, April and December (5km).
