Rietberg weather in May

In May, Rietberg sees average daytime highs of 18°C and overnight lows near 9°C, with 62 mm of rain across 11.9 wet days and about 15.4 hours of daylight. It is the 5th-warmest and 10th-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 36 min at the start of May to 16 h 06 min by month's end. Set against the rest of the year, May is Rietberg's 6th-clearest and 9th-windiest month. For the whole year in context, see Rietberg's year-round climate.

Daytime high
18°
5th warmest
Overnight low
8th coldest
Rainfall
62 mm
11.9 wet days
Daylight
15 h 24 min
4:40 AM – 8:05 PM
Cloud cover
69%
6th clearest
Wind
12 km/h
9th windiest
Solar energy
4.92 kWh/m²
Travel score
5.3
out of 10

Rietberg is human settlement in 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 19°C by the end.

A typical May day in Rietberg 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 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)
1167
2167
3167
4167
5167
6177
7178
8178
9178
10178
11178
12178
13178
14178
15178
16188
17189
18189
19189
20189
21189
22189
23199
24199
251910
261910
271910
281910
291910
301910
312010

How May really feels in Rietberg

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.

Rietberg weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -0°77144.38.10.0
Feb / 6111.94.49.60.1
Mar / 66132.211.51.6
Apr14° / 5311.40.413.63.7
May18° / 6211.9015.45.3
Jun21° / 12°6612.6016.45.8
Jul23° / 14°7613.80166.2
Aug23° / 13°7812.8014.46.2
Sep18° / 10°6711.6012.45.5
Oct13° / 7012.6010.43.5
Nov / 7013.61.38.61.2
Dec / 7714.43.77.60.1

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 (%)
13466
23466
33466
43367
53367
63466
73466
83466
93466
103367
113367
123268
133169
143169
153169
163169
173070
183070
192971
202971
212971
222971
232971
242971
253070
263070
273169
283169
293268
303268
313268

Chance of precipitation in May

Any precipitation

Rietberg gets around 62 mm of rain over 11.9 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 39% and peaks near 42% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
139
239
339
439
538
638
737
837
937
1037
1137
1238
1338
1438
1539
1639
1739
1839
1939
2039
2140
2240
2340
2440
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 93% 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
79820
89820
99730
109730
119730
129730
139640
149640
159640
169550
179550
189550
199460
209361
219271
229181
239181
248992
2588102
2687112
2785123
2884133
2983134
3082144
3180155

Wind in May

Winds average 12 km/h in May.

Across May, daily wind ranges from about 11 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
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 36 min at the start of May to 16 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 90 minutes over May. Sunrise moves from 5:07 AM to 4:22 AM, and sunset from 7:40 PM to 8:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.65:077:40
214.65:057:42
314.75:037:44
414.75:017:45
514.84:597:47
614.94:577:49
714.94:557:50
815.04:547:52
915.04:527:54
1015.14:507:55
1115.14:487:57
1215.24:477:58
1315.24:458:00
1415.34:448:02
1515.44:428:03
1615.44:408:05
1715.54:398:06
1815.54:378:08
1915.64:368:09
2015.64:358:11
2115.64:338:12
2215.74:328:14
2315.74:318:15
2415.84:308:16
2515.84:288:18
2615.94:278:19
2715.94:268:20
2815.94:258:22
2916.04:248:23
3016.04:238:24
3116.14:228:25

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.92 kWh/m².

For context, solar energy here swings from a low near 0.57 kWh/m² to a high of 5.22 kWh/m² in June across the year — May's 4.92 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
184.9Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.1Bright
305.1Bright
315.1Bright
Planning a trip in May

Is May a good time to visit Rietberg?

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

5.3
Sightseeing
5th-best month of the year
1.6
Beach & pool
5th-best month of the year

May is a reasonable time to visit Rietberg for sightseeing.

What to pack for Rietberg in May

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

In May, Rietberg sees daytime highs around 18°C and nights near 9°C. Worth packing: rain gear and sun protection. About 12 days see rain.

rain gearsun protection

UV index in Rietberg 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 Rietberg 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 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 12UV 6Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul6High
Aug5High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Rietberg?

Rietberg sits at 51.8°N, 8.4°E, 80 m above sea level, in Germany. The nearest listed city is Rheda-Wiedenbrück, 10 km away.

Topography around Rietberg

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

Within 3 km, the terrain around Rietberg has only modest variations in elevation — a maximum elevation change of 27 m around an average of 79 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 107 m; within 80 km, large variations in elevation — a maximum elevation change of 830 m.

The land around Rietberg is covered by grassland (36%), cropland (28%) and trees (23%) within 3 km, cropland (41%), trees (26%) and grassland (24%) within 16 km, and trees (39%) and cropland (39%) within 80 km.

3 km
27 m
16 km
107 m
80 km
830 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Rheda-Wiedenbrück 10 km · Verl 10 km · Delbrück 10 km · Gütersloh 11 km · Hövelhof 15 km · Lippstadt 16 km · Salzkotten 19 km · Oelde 19 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 Rietberg (51.8092°, 8.4284°, elevation 80 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).