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
April's arrival sees a rise in the average high-temperature, jumping from March's icy 0.8°C (33.4°F) to a frosty 6.8°C (44.2°F). Throughout April, Niipperi registers a consistent average low-temperature of 1.1°C (34°F).Humidity
In April, the average relative humidity is 79%.Rainfall
In April, the rain falls for 8.1 days. Throughout April, 17mm (0.67") of precipitation is accumulated. In Niipperi, during the entire year, the rain falls for 120 days and collects up to 353mm (13.9") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Niipperi, during April, snow falls for 3.1 days and regularly aggregates up to 35mm (1.38") of snow. In Niipperi, during the entire year, snow falls for 53.9 days and aggregates up to 433mm (17.05") of snow.Daylight
In Niipperi, the average length of the day in April is 14h and 38min.On the first day of the month, sunrise is at 06:43 and sunset at 20:05. On the last day of April, in Niipperi, Finland, sunrise is at 05:18 and sunset at 21:18 EEST.
Sunshine
In April, the average sunshine is 7h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 3 in April leads to these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
How cold does it get in Niipperi in April?
What is the average humidity in April in Niipperi?
How much does it rain in Niipperi in April?
How many days does it snow in April in Niipperi?
What is the average length of the day in April in Niipperi?
What time are sunrise and sunset in April in Niipperi?
How long on average sun shines in April in Niipperi?
How high is the UV index in April in Niipperi?
Average temperature in April
Niipperi, Finland
- Average high temperature in April: 6.8°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in April: 1.1°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-6.5°C).
Average pressure in April
Niipperi, Finland
- Average pressure in April: 1013.5mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in April
Niipperi, Finland
- Average wind speed in April: 12.4km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is July (11.8km/h).
Average humidity in April
Niipperi, Finland
- Average humidity in April: 79%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (69%).
Average rainfall in April
Niipperi, Finland
- Average rainfall in April: 17mm
The wettest month (with the highest rainfall) is October (48mm).
The driest month (with the least rainfall) is May (15mm).
Average rainfall days in April
Niipperi, Finland
- Average rainfall days in April: 8.1 days
The months with the highest number of rainy days are July and August (15.5 days).
The month with the least rainy days is February (3 days).
Average snowfall in April
Niipperi, Finland
- Average snowfall in April: 35mm
The month with the highest snowfall is January (94mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Niipperi, Finland
- Average snowfall days in April: 3.1 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Niipperi, Finland
- Average daylight in April: 14h and 4min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).
Average sunshine days in April
Niipperi, Finland
- Average sunshine days in April: 18.5 days
The month with the most sunshine days is May (21.9 days).
The month with the least sunshine days is November (11.1 days).
Average UV index in April
Niipperi, Finland
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in April
Niipperi, Finland
- Average cloud cover in April: 54
The months with the most cloud cover are February and December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in April
Niipperi, Finland
- Average visibility in April: 8km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are February and March (7km).
Niipperi, Finland
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