Tettnang weather in May

In May, Tettnang sees average daytime highs of 18°C and overnight lows near 11°C, with 120 mm of rain across 14.8 wet days and about 14.9 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 20°C by the end. The sky is clear or mostly clear about 23% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 12 min at the start of May to 15 h 30 min by month's end. Set against the rest of the year, May is Tettnang's 6th-clearest and 6th-windiest month. For the whole year in context, see Tettnang's year-round climate.

Daytime high
18°
5th warmest
Overnight low
11°
8th coldest
Rainfall
120 mm
14.8 wet days
Daylight
14 h 54 min
4:51 AM – 7:45 PM
Cloud cover
64%
6th clearest
Wind
9 km/h
6th windiest
Solar energy
5.18 kWh/m²
Travel score
5.1
out of 10

Tettnang is municipality seat of the municipality of Tettnang, Baden-Württemberg, 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 16°C in the first days to 20°C by the end.

A typical May day in Tettnang reaches about 18°C in the afternoon and slips back to 11°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 24°C. Set against its neighbours, May runs about 4°C warmer than April and about 4°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1169
2169
3169
4179
5179
6179
71710
81710
91710
101710
111710
121710
131810
141810
151810
161811
171811
181811
191811
201811
211911
221911
231911
241912
251912
261912
271912
282012
292012
302012
312013

How May really feels in Tettnang

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.

Tettnang 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 / -1°7712.36.48.70.0
Feb / -1°6711.26.19.90.1
Mar / 8313.94.211.61.8
Apr14° / 8012.81.213.33.6
May18° / 11°12014.8014.95.1
Jun22° / 14°12315015.75.8
Jul23° / 16°13215015.46.2
Aug23° / 16°12014.2014.16.3
Sep18° / 12°9712012.45.6
Oct13° / 8411.70.310.63.6
Nov / 8812.22.89.11.1
Dec / 9113.96.38.30.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 61%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23763
33763
43664
53763
63763
73763
83763
93862
103862
113862
123961
133961
143961
153961
164060
174060
184060
194060
204159
214159
224159
234159
244258
254258
264258
274258
284258
294258
304159
314060

Chance of precipitation in May

Any precipitation

Tettnang gets around 120 mm of rain over 14.8 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 48% and peaks near 50% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
148
249
349
450
550
650
750
850
950
1049
1149
1249
1348
1448
1548
1648
1747
1847
1946
2046
2146
2245
2345
2445
2545
2645
2746
2846
2947
3047
3148

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 90% 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
49820
59820
69820
79730
89730
99730
109640
119640
129550
139550
149460
159460
169370
179280
189280
199190
2089101
2187121
2286131
2385141
2484151
2582171
2680182
2778202
2877212
2974233
3073243
3171254

Wind in May

Winds average 9 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 12 min at the start of May to 15 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over May. Sunrise moves from 5:13 AM to 4:35 AM, and sunset from 7:25 PM to 8:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.25:137:25
214.35:117:26
314.35:107:28
414.45:087:29
514.45:067:30
614.55:057:32
714.55:037:33
814.55:027:35
914.65:007:36
1014.64:597:37
1114.74:577:39
1214.74:567:40
1314.84:547:41
1414.84:537:43
1514.94:527:44
1614.94:517:45
1715.04:497:47
1815.04:487:48
1915.04:477:49
2015.14:467:50
2115.14:457:52
2215.24:437:53
2315.24:427:54
2415.24:417:55
2515.34:407:56
2615.34:407:57
2715.34:397:58
2815.44:388:00
2915.44:378:01
3015.44:368:02
3115.54:358:03

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.18 kWh/m².

For context, solar energy here swings from a low near 0.99 kWh/m² to a high of 5.48 kWh/m² in June across the year — May's 5.18 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.2Bright
175.2Bright
185.2Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in May

Is May a good time to visit Tettnang?

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
1.8
Beach & pool
5th-best month of the year

May is a reasonable time to visit Tettnang for sightseeing.

What to pack for Tettnang in May

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

In May, Tettnang sees daytime highs around 18°C and nights near 11°C. Pack rain gear. Worth having: sun protection. About 15 days see rain.

rain gearsun protection

UV index in Tettnang in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tettnang peaks around July 16 at about 8 (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 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 16UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May7High
Jun7Very high
Jul8Very high
Aug7High
Sep4Moderate
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Tettnang?

Tettnang sits at 47.7°N, 9.6°E, 467 m above sea level, in Germany. The nearest listed city is Friedrichshafen, 9.0 km away.

Topography around Tettnang

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

Within 3 km, the terrain around Tettnang has only modest variations in elevation — a maximum elevation change of 183 m around an average of 478 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 385 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,558 m.

The land around Tettnang is covered by trees (50%) and grassland (24%) within 3 km, trees (34%), grassland (29%) and water (22%) within 16 km, and trees (42%) and grassland (36%) within 80 km.

3 km
183 m
16 km
385 m
80 km
2,558 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Friedrichshafen 9.0 km · Ravensburg 13 km · Lindau 15 km · Weingarten 16 km · Wangen 18 km · Bregenz 22 km · Lustenau 27 km · Dornbirn 30 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 Tettnang (47.6686°, 9.5913°, elevation 467 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).