August weather forecastPärnu, Estonia
August
Weather in August
In August, even though the temperature drops slightly, Pärnu continues to enjoy a warm summer climate. The city experiences fewer rainfall days as compared to July, and the humidity level drops a bit, resulting in more comfortable conditions. As summer starts to fade, beautiful sunsets and mild evenings call for leisurely strolls. Although the month brings a decrease in daylight hours from July, visitors can still enjoy ample time to soak up the summer sun.Temperature
In the transition from July to August, Pärnu reports an average high-temperature of a still agreeable 21.3°C (70.3°F), indicating a close resemblance to the prior month. During August, Pärnu experiences an average low-temperature of 12.7°C (54.9°F) at night.Humidity
In Pärnu, the average relative humidity in August is 75%.Rainfall
The month with the most rainfall in Pärnu is August, when the rain falls for 18.4 days and typically aggregates up to 59mm (2.32") of precipitation.Snowfall
In Pärnu, snow does not fall in June through September.Sea temperature
In August, the average sea temperature in Pärnu is 19.3°C (66.7°F).Note: The enjoyment of swimming decreases for most when the surface water temperature is 19.3°C (66.7°F). Breathing control becomes increasingly challenging as temperatures descend below 21°C (69.8°F).
Daylight
In Pärnu, the average length of the day in August is 15h and 20min.On the first day of August, sunrise is at 05:14 and sunset at 21:42. On the last day of the month, sunrise is at 06:20 and sunset at 20:24 EEST.
Sunshine
The average sunshine in August in Pärnu is 9.8h.UV index
The average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 4 during August leads to these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Pärnu, Estonia
- Average high temperature in August: 21.3°C
The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (-2.1°C).
- Average low temperature in August: 12.7°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 (-6.3°C).
Average pressure in August
Pärnu, Estonia
- Average pressure in August: 1014.2mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in August
Pärnu, Estonia
- Average wind speed in August: 12km/h
The windiest month (with the highest average wind speed) is December (16km/h).
The calmest month (with the lowest average wind speed) is May (11.7km/h).
Average humidity in August
Pärnu, Estonia
- Average humidity in August: 75%
The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are May and June (72%).
Average rainfall in August
Pärnu, Estonia
- Average rainfall in August: 59mm
The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in August
Pärnu, Estonia
- Average rainfall days in August: 18.4 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.6 days).
Average snowfall in August
Pärnu, Estonia
- Average snowfall in August: 0mm
The month with the highest snowfall is February (192mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Pärnu, Estonia
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in August
Pärnu, Estonia
- Average sea temperature in August: 19.3°C
The best month for swimming (with the highest average sea temperature) is July (19.9°C).
The coldest month (with the lowest average sea temperature) is March (-0.2°C).
Average daylight in August /
Average sunshine in August
Pärnu, Estonia
- Average daylight in August: 15h and 18min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in August: 9h and 48min
The months with the most sunshine are June and July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in August
Pärnu, Estonia
- Average sunshine days in August: 9.9 days
The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (4 days).
Average UV index in August
Pärnu, Estonia
- 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
Pärnu, Estonia
- Average cloud cover in August: 38
The month with the most cloud cover is December (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in August
Pärnu, Estonia
- Average visibility in August: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and March (7km).
