Riesa weather in January

In January, Riesa sees average daytime highs of 3°C and overnight lows near -1°C, with 55 mm of precipitation across 12.2 wet days and about 8.2 hours of daylight. It is the 12th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 3°C through the month. The sky is clear or mostly clear about 16% of the time in January, and the air most often feels dry.

Daylight stretches from about 7 h 42 min at the start of January to 8 h 48 min by month's end. Set against the rest of the year, January is Riesa's 10th-clearest and 1st-windiest month. For the whole year in context, see Riesa's year-round climate.

Daytime high
12th warmest
Overnight low
-1°
1st coldest
Precipitation
55 mm
12.2 wet days
Daylight
8 h 06 min
8:13 AM – 4:20 PM
Cloud cover
74%
10th clearest
Wind
14 km/h
1st windiest
Solar energy
0.82 kWh/m²
Travel score
0.0
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 3°C through the month.

A typical January day in Riesa reaches about 3°C in the afternoon and slips back to -1°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between -3°C and 10°C. Set against its neighbours, January runs about 1°C cooler than December and about 1°C cooler than February.

-10°-5°10°151015202531
Avg high (°C)Avg low (°C)
14-1
24-1
34-1
44-1
54-1
64-1
74-1
84-1
94-1
104-1
114-1
124-1
134-1
144-1
154-1
164-1
173-1
183-1
193-1
203-1
213-1
223-1
233-1
243-1
253-1
263-1
273-1
283-1
293-1
303-1
313-1

How January really feels in Riesa

Once humidity and wind are folded in, January 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
wind chill below the day's low

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

Riesa weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -1°5512.24.98.20.0
Feb / -1°4210.14.39.60.1
Mar / 5311.82.811.51.6
Apr14° / 389.10.413.54.2
May19° / 5910.9015.35.8
Jun22° / 12°6311.1016.36.3
Jul24° / 14°7712.1015.96.6
Aug24° / 14°6510.8014.46.7
Sep19° / 11°559.9012.46.0
Oct14° / 499.90.110.43.9
Nov / 5310.51.68.61.2
Dec / 5512.53.87.70.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 10% of January, with mostly cloudy or overcast conditions the remaining 74%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12575
22575
32575
42575
52575
62674
72674
82575
92674
102674
112773
122773
132773
142872
152773
162872
172773
182773
192773
202773
212773
222773
232674
242674
252674
262674
272575
282476
292575
302575
312575

Chance of precipitation in January

Any precipitationSnow

Riesa gets around 55 mm of rain and snow over 12.2 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 38% and peaks near 40% on the wettest days, and about 5 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
14015
24014
34014
44014
54014
64014
74014
83913
93913
103913
113813
123712
133713
143713
153613
163613
173614
183615
193615
203616
213717
223817
233818
243918
253919
264019
274019
284019
294019
303919
313819

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January 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 January

Winds average 14 km/h in January, the windiest month of the year.

Across January, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light 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 January

DaylightNight

Daylight runs from about 7 h 42 min at the start of January to 8 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over January. Sunrise moves from 8:19 AM to 7:57 AM, and sunset from 4:01 PM to 4:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
17.78:194:01
27.78:194:02
37.78:184:03
47.88:184:04
57.88:184:05
67.88:184:07
77.88:184:08
87.98:174:09
97.98:174:10
107.98:164:11
117.98:164:13
128.08:154:14
138.08:154:15
148.08:144:17
158.18:134:18
168.18:134:20
178.28:124:21
188.28:114:23
198.28:104:24
208.38:094:26
218.38:084:27
228.48:074:29
238.48:064:30
248.48:054:32
258.58:044:34
268.58:034:35
278.68:024:37
288.68:004:39
298.77:594:40
308.77:584:42
318.87:574:44

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 0.82 kWh/m².

For context, solar energy here swings from a low near 0.64 kWh/m² to a high of 5.38 kWh/m² in June across the year — January's 0.82 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
110.8Dim
120.8Dim
130.8Dim
140.8Dim
150.8Dim
160.8Dim
170.8Dim
180.8Dim
190.9Dim
200.9Dim
210.9Dim
220.9Dim
230.9Dim
241.0Dim
251.0Dim
261.0Dim
271.0Dim
281.1Dim
291.1Dim
301.1Dim
311.1Dim
Planning a trip in January

Is January a good time to visit Riesa?

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

0.0
Sightseeing
11th-best month of the year
0.0
Beach & pool
8th-best month of the year

January is a weaker month for outdoor sightseeing in Riesa.

What to pack for Riesa in January

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

In January, Riesa sees daytime highs around 3°C and nights near -1°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 12 days see rain.

a warm layera heavy coatrain gear

UV index in Riesa in January

LowModerateHighVery highExtreme

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

Under clear skies, the midday UV index in Riesa peaks around June 20 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 20UV 7Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun7High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Riesa in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Riesa is worst in April — around 16 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1316 µg/m³Dec 1210 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb12Good
Mar15Moderate
Apr16Moderate
May14Moderate
Jun16Moderate
Jul14Moderate
Aug14Moderate
Sep13Moderate
Oct11Good
Nov11Good
Dec10Good
Location & terrain

Where is Riesa?

Riesa sits at 51.3°N, 13.3°E, 111 m above sea level, in Germany. The nearest listed city is Oschatz, 13 km away.

Topography around Riesa

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

Within 3 km, the terrain around Riesa has only modest variations in elevation — a maximum elevation change of 75 m around an average of 107 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 180 m; within 80 km, large variations in elevation — a maximum elevation change of 924 m.

The land around Riesa is covered by cropland (36%) and artificial surfaces (25%) within 3 km, cropland (61%) within 16 km, and cropland (39%) and trees (38%) within 80 km.

3 km
75 m
16 km
180 m
80 km
924 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Oschatz 13 km · Großenhain 17 km · Meissen 21 km · Döbeln 24 km · Coswig 28 km · Radebeul 34 km · Torgau 35 km · Lauchhammer 39 km

Germany travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 80% of US
price level, 2025
GDP per capita
$60,496
2025
Happiness
6.9 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
0.9
per 100k, 2023
Road deaths
3.8
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 615
Religion
none 44%Roman Catholic 25%Protestant 23%other 5%

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 Riesa (51.3078°, 13.2917°, elevation 111 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).