Northeim weather in May

In May, Northeim sees average daytime highs of 17°C and overnight lows near 8°C, with 64 mm of rain across 11.6 wet days and about 15.4 hours of daylight. It is the 5th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 19°C by the end. The sky is clear or mostly clear about 18% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 30 min at the start of May to 16 hours by month's end. Set against the rest of the year, May is Northeim's 6th-clearest and 9th-windiest month. For the whole year in context, see Northeim's year-round climate.

Daytime high
17°
5th warmest
Overnight low
8th coldest
Rainfall
64 mm
11.6 wet days
Daylight
15 h 24 min
4:35 AM – 7:58 PM
Cloud cover
68%
6th clearest
Wind
11 km/h
9th windiest
Solar energy
4.98 kWh/m²
Travel score
5.1
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 16°C in the first days to 19°C by the end.

A typical May day in Northeim reaches about 17°C in the afternoon and slips back to 8°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 24°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)
1166
2166
3166
4166
5167
6167
7167
8167
9167
10167
11167
12177
13177
14177
15178
16178
17178
18178
19178
20188
21188
22188
23189
24189
25189
26189
27199
28199
29199
301910
311910

How May really feels in Northeim

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.

Northeim weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -1°6913.758.10.0
Feb / -1°5411.65.39.60.0
Mar / 6212.93.111.51.3
Apr13° / 5110.80.413.63.5
May17° / 6411.6015.45.1
Jun20° / 11°6912.4016.35.8
Jul22° / 13°7813.40166.1
Aug22° / 13°7011.7014.46.3
Sep18° / 10°6210.5012.45.4
Oct13° / 6412.10.110.43.2
Nov / 6312.41.78.60.8
Dec / -0°69144.97.70.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% 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 68%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13664
23565
33565
43565
53565
63565
73565
83565
93466
103466
113466
123367
133268
143268
153268
163169
173169
183070
193070
202971
212971
223070
233070
242971
252971
262971
273169
283169
293268
303268
313268

Chance of precipitation in May

Any precipitation

Northeim gets around 64 mm of rain over 11.6 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 38% and peaks near 42% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
237
337
437
536
636
736
836
936
1036
1136
1237
1337
1437
1538
1638
1738
1838
1938
2039
2139
2240
2340
2440
2540
2641
2741
2841
2941
3041
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 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
69910
79910
89910
99910
109820
119820
129820
139820
149820
159730
169730
179730
189631
199541
209541
219451
229361
239262
249172
259082
268893
2787103
2887103
2985114
3084124
3183134

Wind in May

Winds average 11 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
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 30 min at the start of May to 16 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 90 minutes over May. Sunrise moves from 5:01 AM to 4:16 AM, and sunset from 7:34 PM to 8:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.55:017:34
214.64:597:35
314.74:577:37
414.74:557:39
514.84:537:40
614.84:517:42
714.94:497:44
815.04:487:45
915.04:467:47
1015.14:447:49
1115.14:437:50
1215.24:417:52
1315.24:397:53
1415.34:387:55
1515.34:367:56
1615.44:357:58
1715.44:337:59
1815.54:328:01
1915.54:308:02
2015.64:298:04
2115.64:278:05
2215.74:268:07
2315.74:258:08
2415.84:248:10
2515.84:228:11
2615.84:218:12
2715.94:208:14
2815.94:198:15
2916.04:188:16
3016.04:178:17
3116.04:168:18

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 0.55 kWh/m² to a high of 5.3 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
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.9Bright
84.9Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
135.0Bright
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
295.1Bright
305.2Bright
315.2Bright
Planning a trip in May

Is May a good time to visit Northeim?

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

5.1
Sightseeing
5th-best month of the year
1.3
Beach & pool
5th-best month of the year

May is a reasonable time to visit Northeim for sightseeing.

What to pack for Northeim in May

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

In May, Northeim sees daytime highs around 17°C and nights near 8°C. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.

a warm layerrain gearsun protection

UV index in Northeim 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 Northeim peaks around July 12 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 12UV 6Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Northeim?

Northeim sits at 51.7°N, 10.0°E, 127 m above sea level, in Germany. The nearest listed city is Einbeck, 15 km away.

Topography around Northeim

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

Within 3 km, the terrain around Northeim has only modest variations in elevation — a maximum elevation change of 221 m around an average of 155 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 349 m; within 80 km, large variations in elevation — a maximum elevation change of 1,121 m.

The land around Northeim is covered by cropland (35%) and trees (32%) within 3 km, cropland (45%) and trees (35%) within 16 km, and cropland (42%) and trees (41%) within 80 km.

3 km
221 m
16 km
349 m
80 km
1,121 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Einbeck 15 km · Göttingen 20 km · Seesen 24 km · Uslar 26 km · Clausthal-Zellerfeld 26 km · Duderstadt 28 km · Alfeld 33 km · Goslar 37 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 Northeim (51.7066°, 10°, elevation 127 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).