Lieto weather in July

In July, Lieto sees average daytime highs of 22°C and overnight lows near 12°C, with 79 mm of rain across 12.3 wet days and about 17.8 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 21°C in the first days to 22°C by the end. The sky is clear or mostly clear about 25% of the time in July, and the air most often feels dry.

Daylight stretches from about 18 h 36 min at the start of July to 16 h 48 min by month's end. Set against the rest of the year, July is Lieto's 2nd-clearest and 11th-windiest month. For the whole year in context, see Lieto's year-round climate.

Daytime high
22°
1st warmest
Overnight low
12°
12th coldest
Rainfall
79 mm
12.3 wet days
Daylight
17 h 54 min
3:39 AM – 9:33 PM
Cloud cover
60%
2nd clearest
Wind
11 km/h
11th windiest
Solar energy
5.5 kWh/m²
Travel score
6.3
out of 10

Lieto is village in Lieto, Finland.

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 21°C in the first days to 22°C by the end.

A typical July day in Lieto reaches about 22°C in the afternoon and slips back to 12°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 27°C. Set against its neighbours, July runs about 3°C warmer than June and about 1°C warmer than August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12011
22011
32111
42112
52112
62112
72112
82112
92112
102112
112112
122112
132212
142212
152212
162212
172212
182213
192213
202213
212213
222213
232213
242213
252213
262213
272213
282213
292213
302213
312213

How July really feels in Lieto

Once humidity and wind are folded in, July 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

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

Lieto weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-2° / -6°4810.18.96.30.0
Feb-2° / -8°378.27.48.60.0
Mar / -5°368.5611.30.0
Apr / -0°338.31.914.21.7
May15° / 419.10.116.94.6
Jun19° / 6611.2018.55.8
Jul22° / 12°7912.3017.86.3
Aug20° / 11°7612.2015.46.0
Sep15° / 559.5012.64.5
Oct / 5810.20.69.71.6
Nov / -0°53113.67.10.0
Dec / -4°5511.375.50.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 23% of July, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14753
24753
34951
44951
54951
64951
74951
84951
95050
105050
115050
125050
135149
145050
154951
164951
174852
184852
194852
204852
214852
224852
234852
244852
254951
264852
274852
284852
294951
304852
314951

Chance of precipitation in July

Any precipitation

Lieto gets around 79 mm of rain over 12.3 wet days in July, the wettest month. 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 40% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
140
240
340
440
540
640
740
840
940
1040
1139
1239
1339
1440
1540
1640
1740
1839
1939
2039
2139
2239
2339
2439
2539
2639
2739
2839
2939
3039
3139

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 62% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1831331
2801541
3791641
4771841
5761941
6752041
7732241
8712351
9702451
10692551
11672751
12652861
13642961
14633061
15613171
16613171
17593272
18573382
19573382
20553492
21553492
225334103
235334103
245234113
255135113
265135113
275035123
285035123
295035123
305035123
315035123

Wind in July

Winds average 11 km/h in July.

Across July, daily wind ranges from about 11 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
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 18 h 36 min at the start of July to 16 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 108 minutes over July. Sunrise moves from 3:17 AM to 4:11 AM, and sunset from 9:50 PM to 9:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
118.63:179:50
218.53:189:50
318.53:199:49
418.53:209:48
518.43:219:48
618.43:229:47
718.43:249:46
818.33:259:44
918.33:279:43
1018.23:289:42
1118.23:309:41
1218.13:319:39
1318.13:339:38
1418.03:359:36
1518.03:379:35
1617.93:399:33
1717.83:419:31
1817.83:439:29
1917.73:459:27
2017.63:479:26
2117.63:499:24
2217.53:519:22
2317.43:539:19
2417.43:559:17
2517.33:579:15
2617.24:009:13
2717.14:029:11
2817.14:049:08
2917.04:079:06
3016.94:099:04
3116.84:119:01

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.5 kWh/m².

For context, solar energy here swings from a low near 0.15 kWh/m² to a high of 5.79 kWh/m² in June across the year — July's 5.5 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.6Bright
125.6Bright
135.6Bright
145.6Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.4Bright
205.4Bright
215.4Bright
225.3Bright
235.3Bright
245.3Bright
255.2Bright
265.2Bright
275.2Bright
285.1Bright
295.1Bright
305.0Bright
315.0Bright
Planning a trip in July

Is July a good time to visit Lieto?

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

6.3
Sightseeing
1st-best month of the year
4.1
Beach & pool
1st-best month of the year

July is a reasonable time to visit Lieto for sightseeing.

What to pack for Lieto in July

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

In July, Lieto sees daytime highs around 22°C and nights near 12°C. Worth packing: rain gear and sun protection. About 12 days see rain.

rain gearsun protection

Sea temperature near Lieto in July

The nearest coast averages about 16°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 43 km away) is warmest in August at about 17°C and coldest in March 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
Apr2Bracing
May6Bracing
Jun12Bracing
Jul16Cool
Aug17Cool
Sep14Bracing
Oct10Bracing
Nov7Bracing
Dec5Bracing

UV index in Lieto in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Lieto peaks around June 17 at about 5 (high) — 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateModerateLowJun 17UV 5Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May4Moderate
Jun5High
Jul5Moderate
Aug4Moderate
Sep2Moderate
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Lieto?

Lieto sits at 60.5°N, 22.5°E, 15 m above sea level, in Finland. The nearest listed city is Turku, 12 km away.

Forssa

Topography around Lieto

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

Within 3 km, the terrain around Lieto has only modest variations in elevation — a maximum elevation change of 65 m around an average of 33 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 96 m; within 80 km, significant variations in elevation — a maximum elevation change of 276 m.

The land around Lieto is covered by trees (46%) and cropland (39%) within 3 km, trees (55%) and cropland (27%) within 16 km, and trees (52%) and water (28%) within 80 km.

3 km
65 m
16 km
96 m
80 km
276 m
treesgrasslandcroplandartificial surfaceswaterwetland
July weather nearby: Turku 12 km · Kaarina 13 km · Raisio 16 km · Naantali 24 km · Väståboland 25 km · Salo 39 km · Loimaa 50 km · Forssa 72 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 Lieto (60.5103°, 22.4618°, elevation 15 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).