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
A subtle rise in the average high-temperature is observed during April, adjusting from a freezing cold -2.1°C (28.2°F) in March to an icy 1.9°C (35.4°F). During the nights of April, Hirmula maintains an almost steady temperature with an average low of -2.5°C (27.5°F).Humidity
In April, the average relative humidity is 92%.Rainfall
April is the month with the least rainfall in Hirmula. Rain falls for 10.8 days and accumulates 28mm (1.1") of precipitation.Snowfall
Months with snowfall are January through June, October through December. In Hirmula, during April, snow falls for 10 days and regularly aggregates up to 82mm (3.23") of snow. Throughout the year, there are 98.7 snowfall days, and 1030mm (40.55") of snow is accumulated.Daylight
The average length of the day in April is 15h and 25min.On the first day of April, sunrise is at 06:33 and sunset at 20:17. On the last day of the month, sunrise is at 04:41 and sunset at 21:56 EEST.
Sunshine
In April, the average sunshine is 5.5h.UV index
In April, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 2 in April translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is April?
What is the average humidity in April in Hirmula?
What is the driest month?
How many days does it rain in April?
How many days does it snow in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Hirmula have in April?
What is the UV index intensity in April?
Average temperature in April
Hirmula, Finland
- Average high temperature in April: 1.9°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in April: -2.5°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-10.7°C).
Average pressure in April
Hirmula, Finland
- Average pressure in April: 1011.4mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).
Average wind speed in April
Hirmula, Finland
- Average wind speed in April: 12.4km/h
The windiest month (with the highest average wind speed) is November (17.7km/h).
The calmest month (with the lowest average wind speed) is April (12.4km/h).
Average humidity in April
Hirmula, Finland
- Average humidity in April: 92%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (71%).
Average rainfall in April
Hirmula, Finland
- Average rainfall in April: 28mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in April
Hirmula, Finland
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in April
Hirmula, Finland
- Average snowfall in April: 82mm
The month with the highest snowfall is March (228mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in April
Hirmula, Finland
- Average snowfall days in April: 10 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Hirmula, Finland
- Average daylight in April: 15h and 2min
The month with the longest days is July (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 3h and 18min).
- Average sunshine in April: 5h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in April
Hirmula, Finland
- Average sunshine days in April: 11 days
The month with the most sunshine days is October (13.9 days).
The month with the least sunshine days is December (9.9 days).
Average UV index in April
Hirmula, Finland
- Average UV index in April: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, March, October and December (UV index 1).
Average cloud cover in April
Hirmula, Finland
- Average cloud cover in April: 65
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in April
Hirmula, Finland
- Average visibility in April: 7km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March and April (7km).
