Kuressaare weather in August

In August, Kuressaare sees average daytime highs of 20°C and overnight lows near 14°C, with 65 mm of rain across 11.1 wet days and about 15.1 hours of daylight. It is the 2nd-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 19°C by the end. The sky is clear or mostly clear about 29% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 16 h 18 min at the start of August to 13 h 54 min by month's end. Set against the rest of the year, August is Kuressaare's 4th-clearest and 10th-windiest month. For the whole year in context, see Kuressaare's year-round climate.

Daytime high
20°
2nd warmest
Overnight low
14°
11th coldest
Rainfall
65 mm
11.1 wet days
Daylight
15 h 06 min
5:00 AM – 8:08 PM
Cloud cover
59%
4th clearest
Wind
17 km/h
10th windiest
Solar energy
4.51 kWh/m²
Travel score
6.2
out of 10

Kuressaare is town on Saaremaa island in Estonia.

Density
818/km²
people per km²
Founded
1154

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 21°C in the first days to 19°C by the end.

A typical August day in Kuressaare reaches about 20°C in the afternoon and slips back to 14°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 24°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12215
22115
32115
42115
52115
62115
72115
82115
92115
102115
112115
122115
132115
142115
152015
162014
172014
182014
192014
202014
212014
222014
231914
241914
251914
261914
271913
281913
291913
301813
311813

How August really feels in Kuressaare

Once humidity and wind are folded in, August averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Kuressaare weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°4010.16.46.90.0
Feb-1° / -4°3596.48.90.0
Mar / -3°317.74.711.40.0
Apr / 348.61.5141.4
May14° / 367.40.116.44.2
Jun18° / 11°5510017.85.8
Jul21° / 15°619.8017.26.6
Aug20° / 14°6511.1015.16.2
Sep16° / 11°499.4012.54.9
Oct10° / 5611.10.19.92.2
Nov / 5211.42.57.50.4
Dec / -1°4611.45.56.20.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25743
35644
45644
55545
65545
75446
85347
95347
105248
115149
125050
134951
144951
154852
164852
174852
184654
194654
204654
214555
224555
234555
244456
254357
264357
274357
284258
294159
304159
314258

Chance of precipitation in August

Any precipitation

Kuressaare gets around 65 mm of rain over 11.1 wet days in August, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 37% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
133
233
334
434
534
635
735
835
935
1035
1135
1235
1336
1436
1536
1637
1737
1837
1937
2037
2137
2237
2337
2437
2537
2637
2737
2837
2937
3036
3136

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the comfortable band about 45% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12347236
22447236
32447226
42547226
52647216
62747215
72747205
82848204
92948204
102948194
113048194
123048193
133148183
143247183
153347173
163347173
173447172
183546162
193646162
203746152
213845152
223945151
234144141
244243141
254443131
264542121
274741111
284941100
29514090
30533980
31553870

Wind in August

Winds average 17 km/h in August.

Across August, daily wind ranges from about 16 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2718light breeze
2818light breeze
2918light breeze
3018light breeze
3118light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 16 h 18 min at the start of August to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 144 minutes over August. Sunrise moves from 4:27 AM to 5:34 AM, and sunset from 8:45 PM to 7:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.34:278:45
216.24:308:42
316.14:328:40
416.14:348:38
516.04:368:36
615.94:388:33
715.84:408:31
815.84:428:28
915.74:458:26
1015.64:478:24
1115.54:498:21
1215.54:518:19
1315.44:538:16
1415.34:568:13
1515.24:588:11
1615.15:008:08
1715.15:028:05
1815.05:058:03
1914.95:078:00
2014.85:097:57
2114.75:117:55
2214.65:147:52
2314.65:167:49
2414.55:187:46
2514.45:207:44
2614.35:227:41
2714.25:257:38
2814.15:277:35
2914.15:297:32
3014.05:317:29
3113.95:347:26

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.51 kWh/m².

For context, solar energy here swings from a low near 0.25 kWh/m² to a high of 6.18 kWh/m² in June across the year — August's 4.51 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.2Bright
35.2Bright
45.2Bright
55.1Bright
65.1Bright
75.0Bright
85.0Bright
94.9Bright
104.8Bright
114.8Bright
124.7Bright
134.7Bright
144.6Bright
154.6Bright
164.5Bright
174.4Bright
184.4Bright
194.3Bright
204.3Bright
214.2Bright
224.2Bright
234.1Bright
244.0Bright
254.0Moderate
263.9Moderate
273.9Moderate
283.8Moderate
293.7Moderate
303.7Moderate
313.6Moderate
Planning a trip in August

Is August a good time to visit Kuressaare?

Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.2
Sightseeing
2nd-best month of the year
3.3
Beach & pool
2nd-best month of the year

August is a reasonable time to visit Kuressaare for sightseeing.

What to pack for Kuressaare in August

From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In August, Kuressaare sees daytime highs around 20°C and nights near 14°C. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

Sea temperature near Kuressaare in August

The nearest coast averages about 18°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 16 km away) is warmest in August at about 18°C and coldest in February near 1°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan2Bracing
Feb1Bracing
Mar1Bracing
Apr3Bracing
May8Bracing
Jun13Bracing
Jul17Cool
Aug18Cool
Sep15Cool
Oct11Bracing
Nov8Bracing
Dec5Bracing

UV index in Kuressaare in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kuressaare peaks around June 19 at about 5 (high) — a little sun protection helps at midday. It bottoms out near December 19 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 19UV 5Dec 19UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May4Moderate
Jun5High
Jul5Moderate
Aug5Moderate
Sep3Moderate
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Kuressaare?

Kuressaare sits at 58.3°N, 22.5°E, 0 m above sea level, in Estonia. The nearest listed city is Muhu, 59 km away.

MuhuRuhnuHaapsaluVentspilsPärnu

Topography around Kuressaare

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Kuressaare.

Within 3 km, the terrain around Kuressaare has only modest variations in elevation — a maximum elevation change of 24 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 52 m; within 80 km, only modest variations in elevation — a maximum elevation change of 113 m.

The land around Kuressaare is covered by trees (34%) and grassland (28%) within 3 km, water (37%) and trees (35%) within 16 km, and water (73%) within 80 km.

3 km
24 m
16 km
52 m
80 km
113 m
treesgrasslandcroplandartificial surfaceswaterwetland
August weather nearby: Muhu 59 km · Ruhnu 67 km · Haapsalu 97 km · Ventspils 110 km · Pärnu 118 km · Kuldīga 146 km · Tukums 148 km · Jūrmala 162 km

Estonia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 66% of US
price level, 2025
GDP per capita
$34,418
2025
Happiness
6.4 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
1.5
per 100k, 2023
Road deaths
4.5
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 561
Religion
none 58%Orthodox 17%Protestant 9%other 3%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Kuressaare (58.2538°, 22.4922°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).