Merefa weather in December

In December, Merefa sees average daytime highs of -1°C and overnight lows near -5°C, with 42 mm of precipitation across 8.3 wet days and about 8 hours of daylight. It is the 11th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 0°C in the first days to -2°C by the end. The sky is clear or mostly clear about 6% of the time in December, and the air most often feels dry.

Daylight stretches from about 8 h 12 min at the start of December to 7 h 54 min by month's end. Set against the rest of the year, December is Merefa's 12th-clearest and 2nd-windiest month. For the whole year in context, see Merefa's year-round climate.

Daytime high
-1°
11th warmest
Overnight low
-5°
3rd coldest
Precipitation
42 mm
8.3 wet days
Daylight
7 h 54 min
7:35 AM – 3:29 PM
Cloud cover
87%
12th clearest
Wind
14 km/h
2nd windiest
Solar energy
0.65 kWh/m²
Travel score
0.0
out of 10

Merefa is city in Kharkiv Oblast, of Ukraine.

Density
297/km²
people per km²

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 0°C in the first days to -2°C by the end.

A typical December day in Merefa reaches about -1°C in the afternoon and slips back to -5°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between -8°C and 5°C. Set against its neighbours, December runs about 5°C cooler than November and about 1°C warmer than January.

-20°-10°10°151015202531
Avg high (°C)Avg low (°C)
11-3
21-4
30-4
40-4
50-4
60-4
70-4
80-4
90-4
100-5
11-1-5
12-1-5
13-1-5
14-1-5
15-1-5
16-1-5
17-1-5
18-1-5
19-1-6
20-1-6
21-1-6
22-1-6
23-1-6
24-1-6
25-1-6
26-1-6
27-2-6
28-2-6
29-2-6
30-2-6
31-2-6

How December really feels in Merefa

Once humidity and wind are folded in, December averages 0 days that feel above 32°C and 31 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
31
20 feel bitter (≤ -10°C)

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

Merefa weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-2° / -7°399.58.18.40.0
Feb-1° / -7°347.86.39.70.0
Mar / -2°449.85.111.50.4
Apr14° / 429.40.613.54.1
May21° / 10°5310.5015.16.4
Jun25° / 15°6110.60166.8
Jul27° / 16°5810.2015.76.7
Aug26° / 15°456.6014.27.4
Sep20° / 10°477.4012.46.7
Oct12° / 427.40.610.53.4
Nov / -1°377.32.88.80.2
Dec-1° / -5°428.36.180.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 4% of December, with mostly cloudy or overcast conditions the remaining 90%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11189
21090
31090
41090
5991
6991
7991
8991
9991
10991
11991
12991
13991
14991
15892
16991
17991
18991
19991
20991
211189
221189
231189
241189
251189
261189
271090
281090
291090
301189
311189

Chance of precipitation in December

Any precipitationSnow

Merefa gets around 42 mm of rain and snow over 8.3 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 27% and peaks near 30% on the wettest days, and about 6 days bring snow.

0%10%20%30%40%151015202531
Rain chance (%)Snow chance (%)
12416
22417
32417
42517
52518
62518
72518
82518
92518
102518
112518
122518
132518
142619
152619
162619
172720
182720
192720
202821
212821
222821
232822
242922
252923
262923
272923
283024
293024
303024
313024

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December 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%151015202531
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
31100

Wind in December

Winds average 14 km/h in December.

Across December, daily wind ranges from about 14 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 8 h 12 min at the start of December to 7 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over December. Sunrise moves from 7:19 AM to 7:41 AM, and sunset from 3:32 PM to 3:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.27:193:32
28.27:213:31
38.17:223:31
48.17:233:30
58.17:243:30
68.17:253:30
78.07:263:29
88.07:283:29
98.07:293:29
108.07:303:29
118.07:313:29
128.07:313:29
137.97:323:29
147.97:333:29
157.97:343:29
167.97:353:29
177.97:353:29
187.97:363:30
197.97:373:30
207.97:373:30
217.97:383:31
227.97:383:31
237.97:393:32
247.97:393:32
257.97:403:33
267.97:403:33
277.97:403:34
287.97:403:35
297.97:403:36
307.97:413:36
317.97:413:37

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.65 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.65 kWh/m² to a high of 5.99 kWh/m² in June across the year — December's 0.65 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.7Dim
20.7Dim
30.7Dim
40.7Dim
50.7Dim
60.7Dim
70.7Dim
80.7Dim
90.7Dim
100.7Dim
110.6Dim
120.6Dim
130.6Dim
140.6Dim
150.6Dim
160.6Dim
170.6Dim
180.6Dim
190.6Dim
200.6Dim
210.6Dim
220.6Dim
230.6Dim
240.7Dim
250.7Dim
260.7Dim
270.7Dim
280.7Dim
290.7Dim
300.7Dim
310.7Dim
Planning a trip in December

Is December a good time to visit Merefa?

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

0.0
Sightseeing
10th-best month of the year
0.0
Beach & pool
8th-best month of the year

December is a weaker month for outdoor sightseeing in Merefa.

What to pack for Merefa in December

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

In December, Merefa sees daytime highs around -1°C and nights near -5°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 8 days see rain.

a warm layera heavy coatrain gear

UV index in Merefa in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Merefa peaks around June 23 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighModerateLowJun 23UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar2Moderate
Apr5Moderate
May5Moderate
Jun7Very high
Jul7High
Aug5High
Sep5Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Merefa?

Merefa sits at 49.8°N, 36.1°E, 128 m above sea level, in Ukraine. The nearest listed city is Pisochyn, 15 km away.

Topography around Merefa

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

Within 3 km, the terrain around Merefa has only modest variations in elevation — a maximum elevation change of 102 m around an average of 136 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 147 m; within 80 km, only modest variations in elevation — a maximum elevation change of 199 m.

The land around Merefa is covered by trees (47%) within 3 km, trees (48%) and cropland (31%) within 16 km, and cropland (64%) and trees (21%) within 80 km.

3 km
102 m
16 km
147 m
80 km
199 m
treesgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Pisochyn 15 km · Liubotyn 17 km · Kharkiv 23 km · Rayon KTZ 26 km · Zhuravlivka 26 km · Oleksiyivka 27 km · Saltivka 31 km · Derhachi 32 km

Ukraine travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 31% of US
price level, 2025
GDP per capita
$5,866
2025
Happiness
4.7 / 10
World Happiness, 2025
Safe drinking water
88%
of population, 2024
Homicide rate
3.8
per 100k, 2021
Road deaths
10.2
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 526

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 Merefa (49.8211°, 36.0567°, elevation 128 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).