Kalachinsk weather in April

In April, Kalachinsk sees average daytime highs of 9°C and overnight lows near -1°C, with 27 mm of precipitation across 6.9 wet days and about 13.8 hours of daylight. It is the 6th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 3°C in the first days to 14°C by the end. The sky is clear or mostly clear about 25% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 42 min at the start of April to 14 h 48 min by month's end. Set against the rest of the year, April is Kalachinsk's 5th-clearest and 6th-windiest month. For the whole year in context, see Kalachinsk's year-round climate.

Daytime high
6th warmest
Overnight low
-1°
6th coldest
Precipitation
27 mm
6.9 wet days
Daylight
13 h 48 min
6:08 AM – 7:56 PM
Cloud cover
65%
5th clearest
Wind
15 km/h
6th windiest
Solar energy
4.64 kWh/m²
Travel score
2.0
out of 10

Kalachinsk is human settlement in Kalachinsky District, Omsk Oblast, Russia.

Density
1,002/km²
people per km²
Founded
1794

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 3°C in the first days to 14°C by the end.

A typical April day in Kalachinsk reaches about 9°C in the afternoon and slips back to -1°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 1°C and 17°C. Set against its neighbours, April runs about 12°C warmer than March and about 9°C cooler than May.

-10°10°20°151015202530
Avg high (°C)Avg low (°C)
12-6
23-5
33-5
44-5
54-4
65-4
75-4
86-3
96-3
107-3
117-2
128-2
138-2
149-1
159-1
16100
17100
18110
19110
20111
21121
22121
23121
24132
25132
26132
27132
28142
29143
30143

How April really feels in Kalachinsk

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 30 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
30
4 feel bitter (≤ -10°C)

The story in April is cold — wind chill drags the overnight "feels like" below the raw low.

Kalachinsk weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-14° / -21°1556.27.50.0
Feb-11° / -19°123.959.30.0
Mar-3° / -12°175.35.211.40.0
Apr / -1°276.92.413.82.0
May18° / 347.50.415.86.0
Jun23° / 12°509.60176.8
Jul24° / 14°6011016.56.8
Aug22° / 11°5710.1014.76.6
Sep16° / 327.60.112.54.8
Oct / -1°307.63.110.21.3
Nov-4° / -10°297.77.38.10.0
Dec-11° / -18°226.88.570.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 63%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13664
23763
33763
43862
53862
63961
73862
83961
93961
103961
113862
123862
133862
143862
153862
163763
173664
183763
193664
203664
213565
223565
233565
243664
253664
263763
273763
283862
293961
303961

Chance of precipitation in April

Any precipitationSnow

Kalachinsk gets around 27 mm of rain and snow over 6.9 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 22% and peaks near 26% on the wettest days, and about 2 days bring snow.

0%10%20%30%40%151015202530
Rain chance (%)Snow chance (%)
12016
22016
32115
42115
52114
62014
72013
82012
92011
102011
112010
12209
13208
14207
15207
16216
17215
18225
19225
20234
21244
22244
23254
24253
25253
26263
27263
28263
29263
30263

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100

Wind in April

Winds average 15 km/h in April.

Across April, daily wind ranges from about 15 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
116light breeze
216light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 42 min at the start of April to 14 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 126 minutes over April. Sunrise moves from 6:46 AM to 5:34 AM, and sunset from 7:27 PM to 8:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.76:467:27
212.76:447:29
312.86:417:30
412.96:387:32
513.06:367:34
613.16:337:36
713.16:317:38
813.26:287:40
913.36:257:42
1013.46:237:44
1113.46:207:46
1213.56:187:48
1313.66:157:50
1413.76:137:52
1513.76:107:54
1613.86:087:56
1713.96:057:58
1814.06:038:00
1914.06:008:02
2014.15:588:04
2114.25:558:06
2214.35:538:08
2314.35:508:10
2414.45:488:12
2514.55:468:14
2614.55:438:16
2714.65:418:18
2814.75:398:20
2914.85:368:22
3014.85:348:24

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.64 kWh/m².

For context, solar energy here swings from a low near 0.52 kWh/m² to a high of 6.02 kWh/m² in June across the year — April's 4.64 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.1Bright
24.2Bright
34.2Bright
44.3Bright
54.3Bright
64.3Bright
74.4Bright
84.4Bright
94.5Bright
104.5Bright
114.5Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.7Bright
174.7Bright
184.7Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.9Bright
244.9Bright
255.0Bright
265.0Bright
275.0Bright
285.1Bright
295.1Bright
305.2Bright
Planning a trip in April

Is April a good time to visit Kalachinsk?

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

2.0
Sightseeing
6th-best month of the year
0.0
Beach & pool
6th-best month of the year

April is a weaker month for outdoor sightseeing in Kalachinsk.

What to pack for Kalachinsk in April

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

In April, Kalachinsk sees daytime highs around 9°C and nights near -1°C. Pack a warm layer. Worth having: sun protection. About 7 days see rain.

a warm layersun protection

UV index in Kalachinsk in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kalachinsk peaks around July 10 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 22 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 10UV 6Dec 22UV 0
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr3Moderate
May5Moderate
Jun6High
Jul6High
Aug4Moderate
Sep3Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Kalachinsk?

Kalachinsk sits at 55.1°N, 74.6°E, 109 m above sea level, in Russia. The nearest listed city is Omsk, 77 km away.

Topography around Kalachinsk

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

Within 3 km, the terrain around Kalachinsk has only modest variations in elevation — a maximum elevation change of 42 m around an average of 103 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 93 m.

The land around Kalachinsk is covered by cropland (27%), grassland (25%) and artificial surfaces (25%) within 3 km, cropland (58%) and trees (20%) within 16 km, and cropland (48%) and grassland (33%) within 80 km.

3 km
42 m
16 km
52 m
80 km
93 m
treesgrasslandcroplandartificial surfaceswaterwetland
April weather nearby: Omsk 77 km · Tatarsk 91 km · Kupino 191 km · Tara 205 km · Isil’kul’ 212 km · Kuybyshev 241 km · Barabinsk 242 km · Karasuk 268 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 Kalachinsk (55.0522°, 74.5787°, 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).