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Parnu in August 2027: weather, temperatures and activities

Do you want to visit Parnu in August 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether August is a good month to travel to Parnu, Estonia.

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Is it worth visiting Parnu in August?

Check your ideal travel criteria and see if the month of August suits your plans to go to Parnu.
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Parnu in August 2027: weather, temperatures and activities

Page summary

Parnu in August in summary
Favourable weather
Min 17°C Max 21°C 127 mm 9 day(s) 79% 37% 22°C 13.2 h/day
Best activities in August
Beach and swimmingCultural visits and heritageNature and landscapesNightlifeGastronomyWell-beingBoat trip and cruise
Practical guidelines
High crowding 04:44 20:08
Hourly weather

Average weather in Parnu in August 2027

Favourable weather

The weather in Parnu in August 2027 is based on statistical data from previous years in August. This allows you to forecast the weather in August 2027. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

From 1st to 31 August 2027
0h
Dominant weather
Clear/Sunny
10 days out of 31 (32%)
13.6°C
Other common conditions
Moderate rain at times
7 days out of 31 (22%)
Partly Cloudy
6 days out of 31 (19%)
Fog
4 days out of 31 (12%)
3h
Dominant weather
Clear/Sunny
9 days out of 31 (29%)
13.3°C
Other common conditions
Moderate rain at times
7 days out of 31 (22%)
Partly Cloudy
5 days out of 31 (16%)
Fog
5 days out of 31 (16%)
6h
Dominant weather
Clear/Sunny
11 days out of 31 (35%)
16.7°C
Other common conditions
Moderate rain at times
9 days out of 31 (29%)
Partly Cloudy
6 days out of 31 (19%)
Cloudy
2 days out of 31 (6%)
9h
Dominant weather
Clear/Sunny
12 days out of 31 (38%)
19.8°C
Other common conditions
Moderate rain at times
10 days out of 31 (32%)
Partly Cloudy
6 days out of 31 (19%)
Cloudy
2 days out of 31 (6%)
12h
Dominant weather
Moderate rain at times
12 days out of 31 (38%)
21.1°C
Other common conditions
Clear/Sunny
10 days out of 31 (32%)
Partly Cloudy
5 days out of 31 (16%)
Heavy rain
2 days out of 31 (6%)
15h
Dominant weather
Clear/Sunny
11 days out of 31 (35%)
20.3°C
Other common conditions
Moderate rain at times
10 days out of 31 (32%)
Partly Cloudy
6 days out of 31 (19%)
Cloudy
2 days out of 31 (6%)
18h
Dominant weather
Clear/Sunny
12 days out of 31 (38%)
16.3°C
Other common conditions
Moderate rain at times
10 days out of 31 (32%)
Partly Cloudy
5 days out of 31 (16%)
Heavy rain
3 days out of 31 (9%)
21h
Dominant weather
Clear/Sunny
12 days out of 31 (38%)
14.5°C
Other common conditions
Moderate rain at times
8 days out of 31 (25%)
Partly Cloudy
6 days out of 31 (19%)
Cloudy
1 days out of 31 (3%)
Climate

Climate of Parnu in August

Temperatures, precipitation and monthly trends help to better understand the climate in Parnu in August.

Temperatures and rain in Parnu in August

Average daily weather

Temperatures and rain day by day in August.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of August is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Parnu in August

The climate of Parnu in August is humid. An average of 127 mm precipitation is recorded over 19 days. The situation is wetter than the previous month: in July, an average of 113 mm is recorded over 20 days.

Temperatures are warm in Parnu in August. The average maximum temperature reaches 21°C, while the minimum falls to about 17°C. The month's average temperature is 19°C. These normals should be compared with the records recorded in Parnu in August: 34°C as a maximum in 2010 and 9°C as a minimum in 2010.

In August, the days last on average 15:24 in Parnu. The sun rises around 04:44 and sets around 20:08.

With favorable weather, the month of August is a good month to travel to Parnu in Estonia.

In August, the most favorable activities in Parnu are: Beach and swimming, Cultural visits and heritage, Nature and landscapes, Nightlife, Gastronomy, Well-being and Boat trip and cruise.

Seasonal normals

Seasonal normals of Parnu in August

Check the seasonal normals in Parnu in August and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
August
Weather data July August September
Outside temperature
Average temperature 20.5°C 18.9°C 14.2°C
Maximum temperature 22.9°C 21.3°C 16.4°C
Minimum temperature 18.2°C 16.6°C 11.9°C
Record maximum temperature 32.0°C
(2010)
 34.0°C
(2010)
 25.0°C
(2018)
Record low temperature 10.0°C
(2018)
 9.0°C
(2010)
 2.0°C
(2021)
Number of days at +30° 2 day(s)
(6%)
 1 day(s)
(3%)
 0 day(s)
(0%)
Number of days at +18° 29 day(s)
(94%)
 28 day(s)
(90%)
 12 day(s)
(40%)
Number of days below 0° 0 day(s)
(0%)
 0 day(s)
(0%)
 0 day(s)
(0%)
Sea temperature
Sea temperature (average) 20.0°C 19.2°C 16.3°C
Sea temperature (minimum) 16.8°C 17.2°C 12.8°C
Sea temperature (maximum) 23.3°C 21.5°C 19.7°C
Wind
Wind speed 17 km/h 17 km/h 18 km/h
Wind temperature 18.0°C 16.4°C 10.7°C
Precipitation (rain)
Precipitation 112.7 mm 126.9 mm 103.5 mm
Number of days with precipitation 20 day(s)
(65%)
 19 day(s)
(61%)
 17 day(s)
(57%)
Number of days with significant precipitation (greater than 5 mm) 8 day(s)
(25%)
 9 day(s)
(29%)
 6 day(s)
(21%)
Record precipitation in one day 35.1 mm
(2009)
 59.6 mm
(2011)
 38.7 mm
(2015)
Other weather data
Humidity 76% 79% 86%
Visibility 9.0 km 9.2 km 8.7 km
Cloud cover 36% 37% 47%
UV index 5 5 4
Daily sunshine 16h 13h 11h
Sunrise and sunset
Sunrise time 03h40 04h44 05h52
Sunset time 21h15 20h08 18h41
Day length 17h35 15h24 12h49
Our opinion on the climate in August
The review of Where And When favourable weather favourable weather favourable weather
Activities and events

What to do in Parnu in August?

Best activities in August
Beach and swimmingCultural visits and heritageNature and landscapesNightlifeGastronomyWell-beingBoat trip and cruise
Observed weather

What was the weather like in Parnu in August last?

Find the observed weather calendar in Parnu in August 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Patchy rain nearby
17°C18°C2.5 mm
2
Clear/Sunny
15°C21°C0.1 mm
3
Clear/Sunny
16°C22°C0.0 mm
4
Patchy rain nearby
18°C24°C3.7 mm
5
Patchy rain nearby
16°C19°C0.5 mm
6
Patchy rain nearby
15°C18°C2.4 mm
7
Patchy rain nearby
15°C20°C1.5 mm
8
Partly Cloudy
16°C20°C0.6 mm
9
Clear/Sunny
14°C21°C0.0 mm
10
Clear/Sunny
16°C20°C0.3 mm
11
Clear/Sunny
14°C21°C0.0 mm
12
Patchy rain nearby
15°C20°C0.8 mm
13
Clear/Sunny
13°C21°C0.0 mm
14
Clear/Sunny
16°C21°C0.0 mm
15
Clear/Sunny
16°C22°C1.7 mm
16
Patchy rain nearby
15°C19°C1.1 mm
17
Patchy rain nearby
12°C17°C3.5 mm
18
Overcast
13°C20°C0.0 mm
19
Partly Cloudy
15°C21°C0.8 mm
20
Partly Cloudy
11°C18°C0.3 mm
21
Patchy rain nearby
10°C16°C0.4 mm
22
Light rain shower
11°C15°C4.3 mm
23
Light rain shower
11°C15°C4.3 mm
24
Light rain shower
11°C14°C2.0 mm
25
Light rain shower
9°C13°C3.5 mm
26
Light rain shower
9°C16°C0.4 mm
27
Patchy rain nearby
11°C17°C0.2 mm
28
Patchy rain nearby
13°C17°C0.1 mm
29
Partly Cloudy
14°C19°C1.2 mm
30
Overcast
16°C18°C0.0 mm
31
Patchy rain nearby
14°C18°C0.0 mm
Nearby

Where to go near Parnu in August?

Compare cities and destinations near Parnu in August to find another travel stop, a nearby alternative or a logical continuation of your stay in Parnu.

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Best times to visit Parnu All cities in Estonia in August
Every month

Best time to visit Parnu month by month

Compare the weather in Parnu across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Parnu in August: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Yes, it’s a good time. Conditions are favorable in Parnu in August, which places this month 4th out of 12.

Expect an average of 21°C during the day and 17°C at night, with about 127 mm of precipitation spread over 9 rainy days.

The sea is only 19°C on average in August. Swimming is still possible, but it will be cool.

Expect about 13.2 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Beach and swimming, Cultural visits and heritage, Nature and landscapes and Nightlife. These are the ones for which the conditions on site are most favourable.

Yes: this month is in High crowding, with a visitor index of 75/100. Book your accommodation and transportation well in advance.

The most favorable months in Parnu are: May, June, July, August and September. You are therefore already in one of the best times of the year; shifting your plans would not gain you much in terms of weather.
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