Olsberg weather in May

In May, Olsberg sees average daytime highs of 16°C and overnight lows near 7°C, with 86 mm of precipitation across 13.9 wet days and about 15.3 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 14°C in the first days to 17°C by the end. The sky is clear or mostly clear about 16% 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 Olsberg's 6th-clearest and 9th-windiest month. For the whole year in context, see Olsberg's year-round climate.

Daytime high
16°
5th warmest
Overnight low
8th coldest
Precipitation
86 mm
13.9 wet days
Daylight
15 h 18 min
4:42 AM – 8:03 PM
Cloud cover
70%
6th clearest
Wind
12 km/h
9th windiest
Solar energy
4.91 kWh/m²
Travel score
4.3
out of 10

Olsberg is main settlement of the municipality of the same name.

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 14°C in the first days to 17°C by the end.

A typical May day in Olsberg reaches about 16°C in the afternoon and slips back to 7°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 22°C. Set against its neighbours, May runs about 4°C warmer than April and about 3°C cooler than June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1146
2146
3146
4146
5156
6156
7156
8156
9157
10157
11157
12157
13157
14157
15167
16167
17167
18167
19168
20168
21168
22168
23178
24178
25178
26178
27179
28179
29179
30179
31189

How May really feels in Olsberg

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.

Olsberg 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°8314.37.88.20.0
Feb / -2°6812.47.89.60.0
Mar / 7714.75.311.50.8
Apr12° / 6913.41.813.52.8
May16° / 8613.90.115.34.3
Jun19° / 10°9214.5016.35.2
Jul21° / 12°10516015.95.5
Aug20° / 12°10114.7014.45.6
Sep16° / 8113012.44.6
Oct11° / 7413.30.110.42.6
Nov / 7313.63.38.60.5
Dec / -1°8315.17.47.70.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 13% of May, with mostly cloudy or overcast conditions the remaining 71%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23169
33169
43169
53268
63169
73169
83169
93169
103169
113169
123070
133070
143070
152971
162872
172872
182773
192773
202773
212872
222773
232773
242773
252773
262773
272773
282971
292971
302971
312971

Chance of precipitation in May

Any precipitationSnow

Olsberg gets around 86 mm of rain and snow over 13.9 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 46% and peaks near 48% on the wettest days, and about 0 day brings snow.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
1462
2462
3461
4461
5451
6441
7441
8431
9431
10431
11431
12430
13440
14440
15440
16450
17450
18450
19460
20460
21460
22470
23470
24470
25470
26470
27480
28480
29480
30480
31480

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
310000
410000
510000
69910
79910
89910
99910
109910
119910
129820
139820
149820
159820
169730
179730
189730
199640
209640
219550
229361
239361
249271
259181
269091
2788102
2887112
2986122
3084133
3183143

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
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

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 5:08 AM to 4:24 AM, and sunset from 7:39 PM to 8:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.55:087:39
214.65:067:40
314.65:047:42
414.75:027:44
514.85:007:45
614.84:587:47
714.94:577:49
814.94:557:50
915.04:537:52
1015.04:517:53
1115.14:507:55
1215.14:487:56
1315.24:477:58
1415.24:458:00
1515.34:438:01
1615.34:428:03
1715.44:408:04
1815.44:398:06
1915.54:388:07
2015.54:368:08
2115.64:358:10
2215.64:348:11
2315.74:328:13
2415.74:318:14
2515.84:308:15
2615.84:298:17
2715.84:288:18
2815.94:278:19
2915.94:268:20
3015.94:258:22
3116.04:248:23

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.91 kWh/m².

For context, solar energy here swings from a low near 0.6 kWh/m² to a high of 5.25 kWh/m² in June across the year — May's 4.91 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
104.8Bright
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
285.1Bright
295.1Bright
305.1Bright
315.1Bright
Planning a trip in May

Is May a good time to visit Olsberg?

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

4.3
Sightseeing
5th-best month of the year
0.5
Beach & pool
5th-best month of the year

May is a reasonable time to visit Olsberg for sightseeing.

What to pack for Olsberg in May

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

In May, Olsberg sees daytime highs around 16°C and nights near 7°C. Pack rain gear. Worth having: a warm layer and sun protection. About 14 days see rain.

rain geara warm layersun protection

UV index in Olsberg 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 Olsberg peaks around July 12 at about 7 (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 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Olsberg?

Olsberg sits at 51.4°N, 8.5°E, 338 m above sea level, in Germany. The nearest listed city is Brilon, 7.0 km away.

Topography around Olsberg

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

Within 3 km, the terrain around Olsberg has significant variations in elevation — a maximum elevation change of 407 m around an average of 453 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 602 m; within 80 km, large variations in elevation — a maximum elevation change of 813 m.

The land around Olsberg is covered by trees (69%) and grassland (20%) within 3 km, trees (66%) and grassland (23%) within 16 km, and trees (50%) and cropland (27%) within 80 km.

3 km
407 m
16 km
602 m
80 km
813 m
treesgrasslandcroplandartificial surfaces
May weather nearby: Brilon 7.0 km · Warstein 14 km · Meschede 14 km · Büren 22 km · Schmallenberg 27 km · Marsberg 28 km · Korbach 28 km · Arnsberg 28 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 Olsberg (51.3561°, 8.489°, elevation 338 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).