Temperatures in April
It's cold in April in Lahti with an average temperature of 7°C. Temperatures this month range from a low of 4°C to a high of 10°C. At night, you can expect temperatures between 0°C and 4°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Lahti in April. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of April
The month of April starts in Lahti with cold temperatures, averaging around 6°C during the day and nights close to 2°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-April
By mid-April, the average daytime temperature rises to around 7°C, with nights close to 2°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of April
By the end of April, the average daytime temperature in Lahti will be around 9°C, with nights close to 4°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
Precipitation in April
In April, there is an average of 34 mm of precipitation, spread over 6 days. Of the total precipitation, about 8,5 cm falls as snow in April. The wind speed is around 5 Bft, mostly coming from the Southwest.
The average precipitation chance is 20% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in April for Lahti. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Lahti in April |
London | ||
|---|---|---|---|
 Average Temperature |
7°C | 15°C | |
 High Temp |
10°C | 18°C | |
| Low Temp |
4°C | 12°C | |
 Total Precipitation |
34 mm | 29 mm | |
| Rainy Days |
6 days | 7 days | |
 Total Snowfall |
8,5 cm | 0 cm | |
| Snowy Days |
4 days | 0 days | |
March
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Temperature records for Lahti in April
With 18°C, Lahti hit the highest temperature in the last 10 years in April 2019. The lowest daytime temperature in this month was -1°C in 2022. The extreme night temperatures ranged from a low of -8°C to a high of 10°C.
Check out the climate of Lahti for all months and discover the best travel time
Curious about the climate in other parts of Finland? Check out the weather and climate in places like Helsinki, Rovaniemi, Kuusamo, or have a look at other destinations in Finland.
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Daily Temperature in April in Lahti
This chart shows the average daily temperatures, both day and night, for each day in April in Lahti, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in April in Lahti
The chart below shows the average daily precipitation in April for Lahti, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for April, you can expect around 6 days of rain in Lahti.
Daily Snowfall in April in Lahti
This chart shows the average daily snowfall in April in Lahti, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in April.
Daily UV Index in April in Lahti
This chart shows the average daily UV index in April in Lahti, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Lahti Over the Years
This chart shows the average temperature in April in Lahti, measured in degrees Celsius, over the past years.
Total Precipitation in April in Lahti Over the Years
This chart shows the average precipitation in April in Lahti, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in April in Lahti per year
This chart shows the average snowfall in April in Lahti, measured in centimetres, over the past years.
Daily climate in April for Lahti
Click on a specific day in April for detailed info on the typical weather on that day in Lahti. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Lahti
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Share your weather experience in April in Lahti.
Average Weather in Lahti by Month
Click on a month below to see detailed weather info for Lahti. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
