Altdorf bei Nürnberg weather in May

In May, Altdorf bei Nürnberg sees average daytime highs of 18°C and overnight lows near 9°C, with 74 mm of rain across 12.7 wet days and about 15.1 hours of daylight. It is the 5th-warmest and 4th-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 20% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 18 min at the start of May to 15 h 42 min by month's end. Set against the rest of the year, May is Altdorf bei Nürnberg's 6th-clearest and 8th-windiest month. For the whole year in context, see Altdorf bei Nürnberg's year-round climate.

Daytime high
18°
5th warmest
Overnight low
8th coldest
Rainfall
74 mm
12.7 wet days
Daylight
15 h 06 min
4:38 AM – 7:44 PM
Cloud cover
67%
6th clearest
Wind
10 km/h
8th windiest
Solar energy
5.26 kWh/m²
Travel score
5.4
out of 10

Altdorf bei Nürnberg is main settlement of Altdorf near Nuremberg, Middle Franconia, Germany.

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 Altdorf bei Nürnberg reaches about 18°C in the afternoon and slips back to 9°C overnight — a 10°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 5°C warmer than April and about 3°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1177
2177
3177
4177
5177
6178
7178
8178
9188
10188
11188
12188
13188
14188
15188
16189
17189
18199
19199
20199
21199
22199
23199
241910
251910
262010
272010
282010
292010
302010
312010

How May really feels in Altdorf bei Nürnberg

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.

Altdorf bei Nürnberg weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°7012.768.40.0
Feb / -2°5510.65.49.80.0
Mar / 6712.22.911.51.6
Apr14° / 50110.613.43.9
May18° / 7412.7015.15.4
Jun22° / 12°7612.20166.1
Jul24° / 14°7812.4015.66.5
Aug23° / 13°7211.2014.26.7
Sep19° / 10°639.9012.45.8
Oct13° / 6511.60.310.53.4
Nov / 6811.42.68.90.7
Dec / -1°7613.96.180.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 15% of May, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23763
33565
43565
53565
63565
73565
83466
93466
103565
113565
123565
133466
143466
153565
163565
173466
183466
193466
203466
213565
223565
233565
243565
253565
263565
273565
283565
293664
303763
313763

Chance of precipitation in May

Any precipitation

Altdorf bei Nürnberg gets around 74 mm of rain over 12.7 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 41% and peaks near 42% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
141
241
342
442
542
642
742
842
942
1041
1141
1241
1341
1441
1541
1641
1741
1841
1941
2041
2141
2241
2341
2441
2541
2641
2741
2841
2942
3042
3142

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 95% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
110000
210000
39910
49910
59910
69910
79910
89910
99910
109910
119910
129910
139910
149910
159820
169820
179820
189730
199730
209640
219640
229550
239361
249271
259181
269091
2789101
2887121
2986131
3085141
3183152

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 18 min at the start of May to 15 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 84 minutes over May. Sunrise moves from 5:02 AM to 4:21 AM, and sunset from 7:22 PM to 8:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.35:027:22
214.45:007:24
314.44:587:25
414.54:567:27
514.64:557:28
614.64:537:30
714.74:517:31
814.74:507:32
914.84:487:34
1014.84:467:35
1114.94:457:37
1214.94:437:38
1315.04:427:40
1415.04:407:41
1515.14:397:43
1615.14:387:44
1715.14:367:45
1815.24:357:47
1915.24:347:48
2015.34:337:49
2115.34:317:51
2215.44:307:52
2315.44:297:53
2415.44:287:54
2515.54:277:56
2615.54:267:57
2715.64:257:58
2815.64:247:59
2915.64:238:00
3015.74:228:01
3115.74:218:03

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.26 kWh/m².

For context, solar energy here swings from a low near 0.72 kWh/m² to a high of 5.54 kWh/m² in June across the year — May's 5.26 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.2Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
315.5Bright
Planning a trip in May

Is May a good time to visit Altdorf bei Nürnberg?

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

5.4
Sightseeing
5th-best month of the year
2.0
Beach & pool
5th-best month of the year

May is a reasonable time to visit Altdorf bei Nürnberg for sightseeing.

What to pack for Altdorf bei Nürnberg in May

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

In May, Altdorf bei Nürnberg sees daytime highs around 18°C and nights near 9°C. Worth packing: rain gear and sun protection. About 13 days see rain.

rain gearsun protection

UV index in Altdorf bei Nürnberg in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Altdorf bei Nürnberg peaks around July 14 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 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 14UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr4Moderate
May6High
Jun7High
Jul8Very high
Aug7High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Altdorf bei Nürnberg?

Altdorf bei Nürnberg sits at 49.4°N, 11.4°E, 444 m above sea level, in Germany. The nearest listed city is Neumarkt in der Oberpfalz, 14 km away.

Topography around Altdorf bei Nürnberg

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

Within 3 km, the terrain around Altdorf bei Nürnberg has only modest variations in elevation — a maximum elevation change of 226 m around an average of 433 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 351 m; within 80 km, large variations in elevation — a maximum elevation change of 791 m.

The land around Altdorf bei Nürnberg is covered by trees (49%) and grassland (27%) within 3 km, trees (59%) within 16 km, and trees (49%) and cropland (30%) within 80 km.

3 km
226 m
16 km
351 m
80 km
791 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Neumarkt in der Oberpfalz 14 km · Lauf an der Pegnitz 15 km · Wendelstein 15 km · Nuremberg 22 km · Roth 25 km · Schwabach 25 km · Fürth 28 km · Oberasbach 29 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 Altdorf bei Nürnberg (49.3856°, 11.3573°, elevation 444 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).