August weather forecastLappeenranta, Finland
August
Weather in August
As August rolls around, Lappeenranta's weather exhibit signs of the midsummer phase, with slightly lower temperatures than July, although it retains much of the summer warmth. This month enjoys the continuation of clear skies, longer sunshine hours, and higher daylight durations. It provides an ideal timeframe for sightseeing, picnics, and other outdoor pursuits, leveraging the city’s natural and historical points of interest. As summer days slowly fade into the cooler autumn nights, August in Lappeenranta encapsulates the essence of Finnish summers.Temperature
August's arrival in Lappeenranta shows an average high-temperature of a still agreeable 20.5°C (68.9°F), hardly different from the previous month. Lappeenranta, during the nights of August, experiences an average temperature drop to a fresh 12.1°C (53.8°F).Humidity
In Lappeenranta, the average relative humidity in August is 73%.Rainfall
The month with the most rainfall is August, when the rain falls for 16.4 days and typically aggregates up to 53mm (2.09") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in August is 15h and 44min.On the first day of the month, sunrise is at 04:42 and sunset at 21:44. On the last day of August, sunrise is at 05:58 and sunset at 20:16 EEST.
Sunshine
In Lappeenranta, the average sunshine in August is 9.3h.UV index
The average daily maximum UV index in August in Lappeenranta is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 during August translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Lappeenranta, Finland
- Average high temperature in August: 20.5°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (-4.7°C).
- Average low temperature in August: 12.1°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-8.6°C).
Average pressure in August
Lappeenranta, Finland
- Average pressure in August: 1013.2mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in August
Lappeenranta, Finland
- Average wind speed in August: 10.6km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest months (with the lowest average wind speed) are July and August (10.6km/h).
Average humidity in August
Lappeenranta, Finland
- Average humidity in August: 73%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (66%).
Average rainfall in August
Lappeenranta, Finland
- Average rainfall in August: 53mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (32mm).
Average rainfall days in August
Lappeenranta, Finland
- Average rainfall days in August: 16.4 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in August
Lappeenranta, Finland
- Average snowfall in August: 0mm
The month with the highest snowfall is January (262mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Lappeenranta, Finland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Lappeenranta, Finland
- Average daylight in August: 15h and 42min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in August: 9h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in August
Lappeenranta, Finland
- Average sunshine days in August: 11.3 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is December (4.7 days).
Average UV index in August
Lappeenranta, Finland
- Average UV index in August: 4
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, November and December (UV index 1).
Average cloud cover in August
Lappeenranta, Finland
- Average cloud cover in August: 42
The month with the most cloud cover is February (Cloud cover 84).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in August
Lappeenranta, Finland
- Average visibility in August: 9km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
