Onega weather in July

In July, Onega sees average daytime highs of 18°C and overnight lows near 12°C, with 65 mm of rain across 11.2 wet days and about 19.1 hours of daylight. It is the 1st-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 18°C by the end. The sky is clear or mostly clear about 22% of the time in July, and the air most often feels dry.

Daylight stretches from about 20 h 06 min at the start of July to 17 h 42 min by month's end. Set against the rest of the year, July is Onega's 2nd-clearest and 12th-windiest month. For the whole year in context, see Onega's year-round climate.

Daytime high
18°
1st warmest
Overnight low
12°
12th coldest
Rainfall
65 mm
11.2 wet days
Daylight
19 h 12 min
2:58 AM – 10:08 PM
Cloud cover
65%
2nd clearest
Wind
13 km/h
12th windiest
Solar energy
5.2 kWh/m²
Travel score
5.6
out of 10

Onega is town in Arkhangelsk Oblast, Russia.

Density
528/km²
people per km²
Founded
1137

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 16°C in the first days to 18°C by the end.

A typical July day in Onega reaches about 18°C in the afternoon and slips back to 12°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 23°C. Set against its neighbours, July runs about 4°C warmer than June and about 1°C warmer than August.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11610
21610
31611
41711
51711
61711
71711
81711
91711
101712
111812
121812
131812
141812
151812
161812
171813
181813
191813
201813
211913
221913
231913
241913
251913
261813
271813
281813
291813
301813
311813

How July really feels in Onega

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.

Onega weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-7° / -11°3710.113.150.0
Feb-7° / -11°278.510.580.0
Mar-3° / -8°308.49.711.20.0
Apr / -3°338.6514.60.0
May / 5210.2217.81.8
Jun14° / 5810.30.1204.0
Jul18° / 12°6511.2019.15.6
Aug16° / 11°7811.70164.9
Sep12° / 8213.70.212.72.7
Oct / 8115.24.59.30.3
Nov-1° / -4°5413.211.16.10.0
Dec-4° / -8°4612.414.340.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 20% of July, with mostly cloudy or overcast conditions the remaining 58%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24258
34258
44258
54258
64258
74258
84258
94258
104258
114258
124258
134258
144258
154258
164357
174357
184357
194357
204357
214258
224258
234258
244258
254258
264258
274258
284258
294258
304258
314258

Chance of precipitation in July

Any precipitation

Onega gets around 65 mm of rain over 11.2 wet days in July. 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 38% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
134
234
334
434
534
634
734
835
935
1035
1135
1235
1336
1436
1536
1636
1737
1837
1937
2037
2138
2238
2338
2438
2537
2637
2737
2837
2937
3036
3136

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

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1871210
2861310
3851410
4841510
5831610
6811720
7801820
8791920
9772030
10762130
11742240
12732340
13722350
14712450
15692560
16692560
17672670
18662680
19662680
20652690
21652690
226426100
236426100
246426100
256326110
266326110
276226111
286326101
296326101
306326101
316326101

Wind in July

Winds average 13 km/h in July, the calmest month.

Across July, daily wind ranges from about 13 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 20 h 06 min at the start of July to 17 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 144 minutes over July. Sunrise moves from 2:27 AM to 3:42 AM, and sunset from 10:35 PM to 9:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
120.12:2710:35
220.12:2810:34
320.02:3010:33
420.02:3210:31
519.92:3310:30
619.92:3510:29
719.82:3710:27
819.82:3910:25
919.72:4110:23
1019.62:4410:21
1119.62:4610:19
1219.52:4810:17
1319.42:5110:15
1419.32:5310:13
1519.22:5610:11
1619.22:5810:08
1719.13:0110:06
1819.03:0410:03
1918.93:0610:01
2018.83:099:58
2118.73:129:55
2218.63:159:52
2318.53:189:50
2418.43:219:47
2518.33:249:44
2618.23:279:41
2718.13:309:38
2818.03:339:35
2917.93:369:32
3017.83:399:29
3117.73:429:26

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.2 kWh/m².

For context, solar energy here swings from a low near 0.04 kWh/m² to a high of 5.61 kWh/m² in June across the year — July's 5.2 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.2Bright
185.2Bright
195.2Bright
205.1Bright
215.1Bright
225.0Bright
235.0Bright
244.9Bright
254.9Bright
264.8Bright
274.8Bright
284.7Bright
294.7Bright
304.6Bright
314.6Bright
Planning a trip in July

Is July a good time to visit Onega?

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

5.6
Sightseeing
1st-best month of the year
1.7
Beach & pool
1st-best month of the year

July is a reasonable time to visit Onega for sightseeing.

What to pack for Onega in July

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

In July, Onega sees daytime highs around 18°C and nights near 12°C. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

Sea temperature near Onega in July

The nearest coast averages about 12°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 23 km away) is warmest in August at about 13°C and coldest in February near -1°C.

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

-5°0°5°10°15°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan-1Bracing
Feb-1Bracing
Mar-1Bracing
Apr0Bracing
May3Bracing
Jun6Bracing
Jul12Bracing
Aug13Bracing
Sep11Bracing
Oct6Bracing
Nov1Bracing
Dec-1Bracing

UV index in Onega 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 Onega peaks around July 12 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowJul 12UV 5Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb0Low
Mar1Low
Apr2Moderate
May4Moderate
Jun4Moderate
Jul5Moderate
Aug3Moderate
Sep2Low
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Onega?

Onega sits at 63.9°N, 38.1°E, 21 m above sea level, in Russia. The nearest listed city is Severodvinsk, 111 km away.

Topography around Onega

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

Within 3 km, the terrain around Onega has only modest variations in elevation — a maximum elevation change of 111 m around an average of 15 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 163 m; within 80 km, significant variations in elevation — a maximum elevation change of 362 m.

The land around Onega is covered by trees (47%) and water (24%) within 3 km, trees (54%) and water (24%) within 16 km, and trees (60%) and water (21%) within 80 km.

3 km
111 m
16 km
163 m
80 km
362 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
July weather nearby: Severodvinsk 111 km · Yagry 113 km · Isakogorka 138 km · Arkhangel’sk 138 km · Novodvinsk 143 km · Mirnyy 169 km · Segezha 186 km · Medvezh’yegorsk 212 km

Russia travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 32% of US
price level, 2025
GDP per capita
$17,547
2025
Happiness
5.8 / 10
World Happiness, 2025
Safe drinking water
76%
of population, 2024
Homicide rate
6.8
per 100k, 2021
Road deaths
12
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 521
Religion
other Christian 2%

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 Onega (63.9057°, 38.0994°, elevation 21 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).