Nienburg weather in May

In May, Nienburg sees average daytime highs of 18°C and overnight lows near 9°C, with 59 mm of rain across 10.7 wet days and about 15.5 hours of daylight. It is the 5th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 17°C in the first days to 20°C by the end. The sky is clear or mostly clear about 19% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 36 min at the start of May to 16 h 12 min by month's end. Set against the rest of the year, May is Nienburg's 5th-clearest and 9th-windiest month. For the whole year in context, see Nienburg's year-round climate.

Daytime high
18°
5th warmest
Overnight low
8th coldest
Rainfall
59 mm
10.7 wet days
Daylight
15 h 30 min
4:34 AM – 8:05 PM
Cloud cover
67%
5th clearest
Wind
12 km/h
9th windiest
Solar energy
4.98 kWh/m²
Travel score
5.6
out of 10

Nienburg is town in Lower Saxony, Germany, capital of the district of Nienburg.

Density
506/km²
people per km²

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 17°C in the first days to 20°C by the end.

A typical May day in Nienburg reaches about 18°C in the afternoon and slips back to 9°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 25°C. Set against its neighbours, May runs about 4°C warmer than April and about 3°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1167
2177
3177
4177
5177
6177
7178
8178
9178
10178
11178
12178
13188
14188
15188
16189
17189
18189
19189
20189
21199
22199
23199
241910
251910
261910
271910
282010
292010
302010
312010

How May really feels in Nienburg

Once humidity and wind are folded in, May 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

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

Nienburg weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 6412.92.780.0
Feb / 4810.62.99.50.2
Mar / 5411.21.511.51.7
Apr14° / 4710.30.213.64.0
May18° / 5910.7015.55.6
Jun21° / 12°6311.7016.56.0
Jul23° / 14°7713016.16.3
Aug23° / 14°7012.4014.56.3
Sep19° / 11°5710.2012.45.8
Oct14° / 6011.7010.33.7
Nov / 5511.70.78.51.3
Dec / 6412.62.57.50.1

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 67%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13664
23565
33565
43664
53664
63565
73565
83664
93664
103664
113565
123565
133565
143565
153466
163466
173367
183268
193268
203268
213169
223169
233169
243169
253169
263169
273169
283169
293268
303268
313268

Chance of precipitation in May

Any precipitation

Nienburg gets around 59 mm of rain over 10.7 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 35% and peaks near 37% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
137
237
336
436
535
635
734
834
934
1033
1133
1233
1334
1434
1534
1634
1734
1834
1935
2035
2135
2235
2336
2436
2536
2636
2736
2836
2936
3036
3136

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19910
29910
39910
49910
59910
69820
79820
89820
99820
109820
119730
129730
139640
149640
159550
169550
179460
189460
199460
209370
219271
229181
239181
248992
258992
2688102
2786113
2886113
2985123
3083134
3183134

Wind in May

Winds average 12 km/h in May.

Across May, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 36 min at the start of May to 16 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 96 minutes over May. Sunrise moves from 5:01 AM to 4:15 AM, and sunset from 7:40 PM to 8:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.65:017:40
214.74:597:41
314.84:577:43
414.84:557:45
514.94:537:47
614.94:517:48
715.04:497:50
815.14:487:52
915.14:467:53
1015.24:447:55
1115.24:427:57
1215.34:417:58
1315.44:398:00
1415.44:378:02
1515.54:368:03
1615.54:348:05
1715.64:328:06
1815.64:318:08
1915.74:298:10
2015.74:288:11
2115.84:278:13
2215.84:258:14
2315.94:248:16
2415.94:238:17
2516.04:218:18
2616.04:208:20
2716.04:198:21
2816.14:188:22
2916.14:178:24
3016.24:168:25
3116.24:158:26

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.98 kWh/m².

For context, solar energy here swings from a low near 0.5 kWh/m² to a high of 5.23 kWh/m² in June across the year — May's 4.98 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.9Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in May

Is May a good time to visit Nienburg?

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

5.6
Sightseeing
5th-best month of the year
1.9
Beach & pool
5th-best month of the year

May is a reasonable time to visit Nienburg for sightseeing.

What to pack for Nienburg in May

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

In May, Nienburg sees daytime highs around 18°C and nights near 9°C. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

UV index in Nienburg in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Nienburg peaks around July 14 at about 6 (high) — a little sun protection helps at midday. 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 14UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug5High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Nienburg?

Nienburg sits at 52.6°N, 9.2°E, 27 m above sea level, in Germany. The nearest listed city is Neustadt am Rübenberge, 23 km away.

Topography around Nienburg

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

Within 3 km, the terrain around Nienburg has only modest variations in elevation — a maximum elevation change of 27 m around an average of 27 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 101 m; within 80 km, significant variations in elevation — a maximum elevation change of 454 m.

The land around Nienburg is covered by trees (31%), cropland (28%) and artificial surfaces (20%) within 3 km, cropland (40%) and trees (37%) within 16 km, and cropland (43%) and trees (34%) within 80 km.

3 km
27 m
16 km
101 m
80 km
454 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Neustadt am Rübenberge 23 km · Wunstorf 29 km · Verden 31 km · Petershagen 34 km · Walsrode 35 km · Stadthagen 36 km · Garbsen 36 km · Seelze 38 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 Nienburg (52.6444°, 9.2166°, elevation 27 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).