Jyväskylä weather in August

In August, Jyväskylä sees average daytime highs of 19°C and overnight lows near 11°C, with 72 mm of rain across 12.3 wet days and about 15.7 hours of daylight. It is the 2nd-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 17°C by the end. The sky is clear or mostly clear about 15% of the time in August, and the air most often feels dry.

Daylight stretches from about 17 h 12 min at the start of August to 14 h 12 min by month's end. Set against the rest of the year, August is Jyväskylä's 5th-clearest and 11th-windiest month. For the whole year in context, see Jyväskylä's year-round climate.

Daytime high
19°
2nd warmest
Overnight low
11°
11th coldest
Rainfall
72 mm
12.3 wet days
Daylight
15 h 42 min
4:29 AM – 8:13 PM
Cloud cover
70%
5th clearest
Wind
11 km/h
11th windiest
Solar energy
3.61 kWh/m²
Travel score
5.5
out of 10
Air quality
Excellent
PM10 7.8 µg/m³ · 2019

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 17°C by the end.

A typical August day in Jyväskylä reaches about 19°C in the afternoon and slips back to 11°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 23°C. Set against its neighbours, August runs about 2°C cooler than July and about 6°C warmer than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12113
22113
32113
42113
52113
62012
72012
82012
92012
102012
112012
122012
131912
141912
151911
161911
171911
181911
191811
201811
211811
221811
231810
241810
251810
261710
271710
281710
291710
301710
31169

How August really feels in Jyväskylä

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.

Jyväskylä weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-5° / -10°381010.85.70.0
Feb-4° / -10°307.68.78.30.0
Mar / -7°328.68.811.30.0
Apr / -2°358.94.214.40.9
May14° / 4810.20.417.33.8
Jun18° / 10°7412.9019.25.3
Jul21° / 13°8713018.45.9
Aug19° / 11°7212.3015.75.5
Sep13° / 5410.6012.63.5
Oct / 5610.62.29.50.7
Nov / -2°5010.976.60.0
Dec-2° / -6°4611.410.74.80.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 16% of August, with mostly cloudy or overcast conditions the remaining 69%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13862
23763
33664
43565
53565
63466
73466
83367
93367
103367
113268
123268
133367
143268
153367
163268
173268
183169
193169
203070
213070
223070
233070
242971
252872
262872
272872
282773
292773
302674
312674

Chance of precipitation in August

Any precipitation

Jyväskylä gets around 72 mm of rain over 12.3 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 39% and peaks near 41% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
140
240
340
440
541
641
741
841
941
1041
1141
1241
1341
1441
1541
1641
1741
1840
1940
2040
2139
2239
2338
2438
2538
2637
2737
2837
2936
3036
3136

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 68% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15036122
25235112
35335111
45534101
55534101
6573391
7573391
8593281
9613180
10623170
11633070
12652960
13652960
14672850
15682750
16692740
17702640
18712630
19722530
20732520
21742420
22742420
23752320
24772210
25772210
26782110
27792010
28801910
29811810
30821710
31831610

Wind in August

Winds average 11 km/h in August.

Across August, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 17 h 12 min at the start of August to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 180 minutes over August. Sunrise moves from 3:48 AM to 5:11 AM, and sunset from 8:58 PM to 7:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
117.23:488:58
217.13:518:55
317.03:548:52
416.93:568:50
516.83:598:47
616.74:028:44
716.64:058:41
816.54:078:38
916.44:108:35
1016.34:138:32
1116.24:168:29
1216.14:188:26
1316.04:218:22
1415.94:248:19
1515.84:278:16
1615.74:298:13
1715.64:328:10
1815.54:358:07
1915.44:388:03
2015.34:408:00
2115.24:437:57
2215.14:467:54
2315.04:497:50
2414.94:517:47
2514.84:547:44
2614.74:577:40
2714.65:007:37
2814.55:027:34
2914.45:057:30
3014.35:087:27
3114.25:117:24

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.61 kWh/m².

For context, solar energy here swings from a low near 0.09 kWh/m² to a high of 5.15 kWh/m² in June across the year — August's 3.61 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.3Bright
44.3Bright
54.2Bright
64.2Bright
74.1Bright
84.1Bright
94.0Bright
104.0Moderate
113.9Moderate
123.8Moderate
133.8Moderate
143.7Moderate
153.7Moderate
163.6Moderate
173.6Moderate
183.5Moderate
193.5Moderate
203.4Moderate
213.4Moderate
223.3Moderate
233.2Moderate
243.2Moderate
253.1Moderate
263.1Moderate
273.0Moderate
282.9Moderate
292.9Moderate
302.8Moderate
312.8Moderate
Planning a trip in August

Is August a good time to visit Jyväskylä?

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

5.5
Sightseeing
2nd-best month of the year
2.3
Beach & pool
2nd-best month of the year

August is a reasonable time to visit Jyväskylä for sightseeing.

What to pack for Jyväskylä in August

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

In August, Jyväskylä sees daytime highs around 19°C and nights near 11°C. Worth packing: rain gear. About 12 days see rain.

rain gear

UV index in Jyväskylä in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Jyväskylä peaks around June 20 at about 5 (moderate) — a little sun protection helps at midday. It bottoms out near December 17 at about 0 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowJun 20UV 5Dec 17UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar1Low
Apr3Moderate
May4Moderate
Jun5Moderate
Jul5Moderate
Aug4Moderate
Sep2Low
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Jyväskylä?

Jyväskylä sits at 62.2°N, 25.7°E, 109 m above sea level, in Finland. The nearest listed city is Laukaa, 23 km away.

PieksämäkiMikkeliVarkausHeinolaKangasala

Topography around Jyväskylä

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

Within 3 km, the terrain around Jyväskylä has only modest variations in elevation — a maximum elevation change of 156 m around an average of 122 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 177 m; within 80 km, only modest variations in elevation — a maximum elevation change of 197 m.

The land around Jyväskylä is covered by trees (50%) and artificial surfaces (30%) within 3 km, trees (68%) and water (20%) within 16 km, and trees (78%) within 80 km.

3 km
156 m
16 km
177 m
80 km
197 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Laukaa 23 km · Äänekoski 40 km · Jämsä 50 km · Pieksämäki 73 km · Mikkeli 102 km · Varkaus 112 km · Heinola 116 km · Kangasala 122 km

Finland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 85% of US
price level, 2025
GDP per capita
$56,149
2025
Happiness
7.8 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1
per 100k, 2023
Road deaths
3.9
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 603
Religion
Lutheran 67%none 31%other 2%Greek Orthodox 1%

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 Jyväskylä (62.2415°, 25.7209°, elevation 109 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. 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).