Äänekoski weather in August

In August, Äänekoski sees average daytime highs of 19°C and overnight lows near 11°C, with 69 mm of rain across 12.1 wet days and about 15.8 hours of daylight. It is the 2nd-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 20°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 18 min at the start of August to 14 h 18 min by month's end. Set against the rest of the year, August is Äänekoski's 6th-clearest and 11th-windiest month. For the whole year in context, see Äänekoski's year-round climate.

Daytime high: 19°; 2nd warmest
Overnight low: 11°; 11th coldest
Rainfall: 69 mm; 12.1 wet days
Daylight: 15 h 48 min; 4:27 AM – 8:15 PM
Cloud cover: 71%; 6th clearest
Wind: 10 km/h; 11th windiest
Solar energy: 3.61 kWh/m²
Travel score: 5.5; out of 10

← July Äänekoski year-round climate September →Best places to visit in August

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 20°C in the first days to 17°C by the end.

A typical August day in Äänekoski 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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	21	21	21	20	20	20	20	20	20	20	19	19	19	19	19	19	19	18	18	18	18	18	18	17	17	17	17	17	17	16	16
Avg low (°C)	13	13	13	13	12	12	12	12	12	12	12	12	12	11	11	11	11	11	11	11	11	10	10	10	10	10	10	10	10	9	9

	Avg high (°C)	Avg low (°C)
1	21	13
2	21	13
3	21	13
4	20	13
5	20	12
6	20	12
7	20	12
8	20	12
9	20	12
10	20	12
11	19	12
12	19	12
13	19	12
14	19	11
15	19	11
16	19	11
17	19	11
18	18	11
19	18	11
20	18	11
21	18	11
22	18	10
23	18	10
24	17	10
25	17	10
26	17	10
27	17	10
28	17	10
29	17	10
30	16	9
31	16	9

How August really feels in Äänekoski

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

heat index over the day's high

Days feeling ≤ 0°C

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.

Äänekoski 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.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	-5° / -9°	37	9.3	10.7	5.6	0.0
Feb	-4° / -10°	29	7.5	8.7	8.2	0.0
Mar	0° / -7°	31	8.5	8.7	11.2	0.0
Apr	6° / -2°	35	8.4	4.6	14.4	0.8
May	13° / 5°	49	10.3	0.4	17.4	3.7
Jun	18° / 10°	72	12.4	0	19.3	5.3
Jul	20° / 13°	85	13.4	0	18.5	5.8
Aug	19° / 11°	69	12.1	0	15.8	5.5
Sep	13° / 7°	53	10.2	0	12.6	3.4
Oct	6° / 2°	55	10.8	2.6	9.5	0.6
Nov	1° / -2°	48	11.1	7.1	6.5	0.0
Dec	-2° / -6°	45	11.4	10.7	4.6	0.0

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 15% of August, with mostly cloudy or overcast conditions the remaining 70%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	35	35	35	34	33	33	32	32	32	32	32	32	32	31	31	32	31	30	30	30	30	29	28	27	27	27	26	26	25	25	24
Cloudier (%)	65	65	65	66	67	67	68	68	68	68	68	68	68	69	69	68	69	70	70	70	70	71	72	73	73	73	74	74	75	75	76

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	34	66
5	33	67
6	33	67
7	32	68
8	32	68
9	32	68
10	32	68
11	32	68
12	32	68
13	32	68
14	31	69
15	31	69
16	32	68
17	31	69
18	30	70
19	30	70
20	30	70
21	30	70
22	29	71
23	28	72
24	27	73
25	27	73
26	27	73
27	26	74
28	26	74
29	25	75
30	25	75
31	24	76

Chance of precipitation in August

Any precipitation

Äänekoski gets around 69 mm of rain over 12.1 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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	39	39	39	39	39	40	40	40	40	41	41	41	41	41	41	41	41	41	40	40	40	39	39	38	38	37	37	36	36	35	35

	Rain chance (%)
1	39
2	39
3	39
4	39
5	39
6	40
7	40
8	40
9	40
10	41
11	41
12	41
13	41
14	41
15	41
16	41
17	41
18	41
19	40
20	40
21	40
22	39
23	39
24	38
25	38
26	37
27	37
28	36
29	36
30	35
31	35

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 71% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	53	55	55	57	58	59	61	61	64	65	67	67	69	70	72	72	73	75	75	77	77	78	78	79	80	81	82	83	84	85	86
Comfortable (%)	34	34	34	33	33	32	31	31	30	29	28	28	27	26	25	25	24	23	23	22	22	21	21	20	19	18	17	16	15	14	13
Humid (%)	11	10	10	9	8	8	7	7	6	6	5	5	4	4	3	3	3	2	2	1	1	1	1	1	1	1	1	1	1	1	1
Muggy (%)	2	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	53	34	11	2
2	55	34	10	1
3	55	34	10	1
4	57	33	9	1
5	58	33	8	1
6	59	32	8	1
7	61	31	7	1
8	61	31	7	1
9	64	30	6	0
10	65	29	6	0
11	67	28	5	0
12	67	28	5	0
13	69	27	4	0
14	70	26	4	0
15	72	25	3	0
16	72	25	3	0
17	73	24	3	0
18	75	23	2	0
19	75	23	2	0
20	77	22	1	0
21	77	22	1	0
22	78	21	1	0
23	78	21	1	0
24	79	20	1	0
25	80	19	1	0
26	81	18	1	0
27	82	17	1	0
28	83	16	1	0
29	84	15	1	0
30	85	14	1	0
31	86	13	1	0

Wind in August

Winds average 10 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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	10	10	10	10	10	10	10	10	10	10	10	10	10	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	10	calm
2	10	calm
3	10	calm
4	10	calm
5	10	calm
6	10	calm
7	10	calm
8	10	calm
9	10	calm
10	10	calm
11	10	calm
12	10	calm
13	10	calm
14	11	calm
15	11	calm
16	11	calm
17	11	calm
18	11	calm
19	11	calm
20	11	calm
21	11	calm
22	11	calm
23	11	calm
24	11	calm
25	11	calm
26	11	calm
27	11	calm
28	11	calm
29	11	calm
30	11	calm
31	11	calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 17 h 18 min at the start of August to 14 h 18 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 3:45 AM to 5:09 AM, and sunset from 9:01 PM to 7:25 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	17.3	17.2	17.1	17.0	16.9	16.8	16.7	16.6	16.5	16.4	16.3	16.2	16.1	16.0	15.9	15.8	15.7	15.6	15.5	15.4	15.3	15.2	15.1	15.0	14.9	14.8	14.7	14.6	14.5	14.4	14.3
Sunrise (AM)	3:45	3:48	3:51	3:54	3:56	3:59	4:02	4:05	4:08	4:11	4:13	4:16	4:19	4:22	4:25	4:27	4:30	4:33	4:36	4:39	4:42	4:44	4:47	4:50	4:53	4:56	4:58	5:01	5:04	5:07	5:09
Sunset (PM)	9:01	8:58	8:55	8:52	8:49	8:46	8:43	8:40	8:37	8:34	8:31	8:28	8:24	8:21	8:18	8:15	8:12	8:08	8:05	8:02	7:58	7:55	7:52	7:48	7:45	7:42	7:38	7:35	7:32	7:28	7:25

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	17.3	3:45	9:01
2	17.2	3:48	8:58
3	17.1	3:51	8:55
4	17.0	3:54	8:52
5	16.9	3:56	8:49
6	16.8	3:59	8:46
7	16.7	4:02	8:43
8	16.6	4:05	8:40
9	16.5	4:08	8:37
10	16.4	4:11	8:34
11	16.3	4:13	8:31
12	16.2	4:16	8:28
13	16.1	4:19	8:24
14	16.0	4:22	8:21
15	15.9	4:25	8:18
16	15.8	4:27	8:15
17	15.7	4:30	8:12
18	15.6	4:33	8:08
19	15.5	4:36	8:05
20	15.4	4:39	8:02
21	15.3	4:42	7:58
22	15.2	4:44	7:55
23	15.1	4:47	7:52
24	15.0	4:50	7:48
25	14.9	4:53	7:45
26	14.8	4:56	7:42
27	14.7	4:58	7:38
28	14.6	5:01	7:35
29	14.5	5:04	7:32
30	14.4	5:07	7:28
31	14.3	5:09	7:25

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 0.08 kWh/m² to a high of 5.2 kWh/m² in June across the year — August's 3.61 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	4.4	4.4	4.3	4.3	4.2	4.2	4.1	4.1	4.0	4.0	3.9	3.8	3.8	3.7	3.7	3.6	3.6	3.5	3.5	3.4	3.4	3.3	3.2	3.2	3.1	3.1	3.0	2.9	2.9	2.8	2.8
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	4.4	Bright
2	4.4	Bright
3	4.3	Bright
4	4.3	Bright
5	4.2	Bright
6	4.2	Bright
7	4.1	Bright
8	4.1	Bright
9	4.0	Bright
10	4.0	Moderate
11	3.9	Moderate
12	3.8	Moderate
13	3.8	Moderate
14	3.7	Moderate
15	3.7	Moderate
16	3.6	Moderate
17	3.6	Moderate
18	3.5	Moderate
19	3.5	Moderate
20	3.4	Moderate
21	3.4	Moderate
22	3.3	Moderate
23	3.2	Moderate
24	3.2	Moderate
25	3.1	Moderate
26	3.1	Moderate
27	3.0	Moderate
28	2.9	Moderate
29	2.9	Moderate
30	2.8	Moderate
31	2.8	Moderate

Planning a trip in August

Is August a good time to visit Äänekoski?

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

2.2

Beach & pool

2nd-best month of the year

August is a reasonable time to visit Äänekoski for sightseeing.

What to pack for Äänekoski in August

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

In August, Äänekoski 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 Äänekoski 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 Äänekoski peaks around June 23 at about 5 (moderate) — a little sun protection helps at midday. It bottoms out near January 1 at about 0 (low).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	0	0	1	3	4	5	5	4	2	1	0	0
Level	Low	Low	Low	Moderate	Moderate	Moderate	Moderate	Moderate	Low	Low	Low	Low

	UV index (midday)	Level
Jan	0	Low
Feb	0	Low
Mar	1	Low
Apr	3	Moderate
May	4	Moderate
Jun	5	Moderate
Jul	5	Moderate
Aug	4	Moderate
Sep	2	Low
Oct	1	Low
Nov	0	Low
Dec	0	Low

Location & terrain

Where is Äänekoski?

Äänekoski sits at 62.6°N, 25.7°E, 102 m above sea level, in Finland. The nearest listed city is Laukaa, 24 km away.

Topography around Äänekoski

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

Within 3 km, the terrain around Äänekoski has only modest variations in elevation — a maximum elevation change of 106 m around an average of 114 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 162 m; within 80 km, only modest variations in elevation — a maximum elevation change of 197 m.

The land around Äänekoski is covered by trees (56%) and water (25%) within 3 km, trees (74%) within 16 km, and trees (78%) within 80 km.

3 km

106 m

trees 56%

16 km

162 m

trees 74%

80 km

197 m

trees 78%

treesgrasslandcroplandartificial surfacesbare terrainwater

← July Äänekoski year-round climate September →Best places to visit in August

August weather nearby: Laukaa 24 km · Jyväskylä 40 km · Pieksämäki 79 km · Jämsä 87 km · Kuopio 104 km · Siilinjärvi 112 km · Varkaus 114 km · Mikkeli 129 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

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 Äänekoski (62.6°, 25.7333°, elevation 102 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).

	Avg high (°C)	Avg low (°C)
1	21	13
2	21	13
3	21	13
4	20	13
5	20	12
6	20	12
7	20	12
8	20	12
9	20	12
10	20	12
11	19	12
12	19	12
13	19	12
14	19	11
15	19	11
16	19	11
17	19	11
18	18	11
19	18	11
20	18	11
21	18	11
22	18	10
23	18	10
24	17	10
25	17	10
26	17	10
27	17	10
28	17	10
29	17	10
30	16	9
31	16	9

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	34	66
5	33	67
6	33	67
7	32	68
8	32	68
9	32	68
10	32	68
11	32	68
12	32	68
13	32	68
14	31	69
15	31	69
16	32	68
17	31	69
18	30	70
19	30	70
20	30	70
21	30	70
22	29	71
23	28	72
24	27	73
25	27	73
26	27	73
27	26	74
28	26	74
29	25	75
30	25	75
31	24	76

	Rain chance (%)
1	39
2	39
3	39
4	39
5	39
6	40
7	40
8	40
9	40
10	41
11	41
12	41
13	41
14	41
15	41
16	41
17	41
18	41
19	40
20	40
21	40
22	39
23	39
24	38
25	38
26	37
27	37
28	36
29	36
30	35
31	35

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	53	34	11	2
2	55	34	10	1
3	55	34	10	1
4	57	33	9	1
5	58	33	8	1
6	59	32	8	1
7	61	31	7	1
8	61	31	7	1
9	64	30	6	0
10	65	29	6	0
11	67	28	5	0
12	67	28	5	0
13	69	27	4	0
14	70	26	4	0
15	72	25	3	0
16	72	25	3	0
17	73	24	3	0
18	75	23	2	0
19	75	23	2	0
20	77	22	1	0
21	77	22	1	0
22	78	21	1	0
23	78	21	1	0
24	79	20	1	0
25	80	19	1	0
26	81	18	1	0
27	82	17	1	0
28	83	16	1	0
29	84	15	1	0
30	85	14	1	0
31	86	13	1	0

	Avg high (°C)	Avg low (°C)
1	21	13
2	21	13
3	21	13
4	20	13
5	20	12
6	20	12
7	20	12
8	20	12
9	20	12
10	20	12
11	19	12
12	19	12
13	19	12
14	19	11
15	19	11
16	19	11
17	19	11
18	18	11
19	18	11
20	18	11
21	18	11
22	18	10
23	18	10
24	17	10
25	17	10
26	17	10
27	17	10
28	17	10
29	17	10
30	16	9
31	16	9

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	34	66
5	33	67
6	33	67
7	32	68
8	32	68
9	32	68
10	32	68
11	32	68
12	32	68
13	32	68
14	31	69
15	31	69
16	32	68
17	31	69
18	30	70
19	30	70
20	30	70
21	30	70
22	29	71
23	28	72
24	27	73
25	27	73
26	27	73
27	26	74
28	26	74
29	25	75
30	25	75
31	24	76

	Rain chance (%)
1	39
2	39
3	39
4	39
5	39
6	40
7	40
8	40
9	40
10	41
11	41
12	41
13	41
14	41
15	41
16	41
17	41
18	41
19	40
20	40
21	40
22	39
23	39
24	38
25	38
26	37
27	37
28	36
29	36
30	35
31	35

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	53	34	11	2
2	55	34	10	1
3	55	34	10	1
4	57	33	9	1
5	58	33	8	1
6	59	32	8	1
7	61	31	7	1
8	61	31	7	1
9	64	30	6	0
10	65	29	6	0
11	67	28	5	0
12	67	28	5	0
13	69	27	4	0
14	70	26	4	0
15	72	25	3	0
16	72	25	3	0
17	73	24	3	0
18	75	23	2	0
19	75	23	2	0
20	77	22	1	0
21	77	22	1	0
22	78	21	1	0
23	78	21	1	0
24	79	20	1	0
25	80	19	1	0
26	81	18	1	0
27	82	17	1	0
28	83	16	1	0
29	84	15	1	0
30	85	14	1	0
31	86	13	1	0

	Avg high (°C)	Avg low (°C)
1	21	13
2	21	13
3	21	13
4	20	13
5	20	12
6	20	12
7	20	12
8	20	12
9	20	12
10	20	12
11	19	12
12	19	12
13	19	12
14	19	11
15	19	11
16	19	11
17	19	11
18	18	11
19	18	11
20	18	11
21	18	11
22	18	10
23	18	10
24	17	10
25	17	10
26	17	10
27	17	10
28	17	10
29	17	10
30	16	9
31	16	9

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	34	66
5	33	67
6	33	67
7	32	68
8	32	68
9	32	68
10	32	68
11	32	68
12	32	68
13	32	68
14	31	69
15	31	69
16	32	68
17	31	69
18	30	70
19	30	70
20	30	70
21	30	70
22	29	71
23	28	72
24	27	73
25	27	73
26	27	73
27	26	74
28	26	74
29	25	75
30	25	75
31	24	76

	Rain chance (%)
1	39
2	39
3	39
4	39
5	39
6	40
7	40
8	40
9	40
10	41
11	41
12	41
13	41
14	41
15	41
16	41
17	41
18	41
19	40
20	40
21	40
22	39
23	39
24	38
25	38
26	37
27	37
28	36
29	36
30	35
31	35

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	53	34	11	2
2	55	34	10	1
3	55	34	10	1
4	57	33	9	1
5	58	33	8	1
6	59	32	8	1
7	61	31	7	1
8	61	31	7	1
9	64	30	6	0
10	65	29	6	0
11	67	28	5	0
12	67	28	5	0
13	69	27	4	0
14	70	26	4	0
15	72	25	3	0
16	72	25	3	0
17	73	24	3	0
18	75	23	2	0
19	75	23	2	0
20	77	22	1	0
21	77	22	1	0
22	78	21	1	0
23	78	21	1	0
24	79	20	1	0
25	80	19	1	0
26	81	18	1	0
27	82	17	1	0
28	83	16	1	0
29	84	15	1	0
30	85	14	1	0
31	86	13	1	0