Kongsberg weather in May

In May, Kongsberg sees average daytime highs of 14°C and overnight lows near 5°C, with 83 mm of precipitation across 11.8 wet days and about 16.7 hours of daylight. It is the 5th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 12°C in the first days to 16°C by the end. The sky is clear or mostly clear about 22% of the time in May, and the air most often feels dry.

Daylight stretches from about 15 h 30 min at the start of May to 17 h 42 min by month's end. Set against the rest of the year, May is Kongsberg's 2nd-clearest and 6th-windiest month. For the whole year in context, see Kongsberg's year-round climate.

Daytime high
14°
5th warmest
Overnight low
8th coldest
Precipitation
83 mm
11.8 wet days
Daylight
16 h 42 min
3:56 AM – 8:39 PM
Cloud cover
64%
2nd clearest
Wind
8 km/h
6th windiest
Solar energy
5.22 kWh/m²
Travel score
4.0
out of 10

Kongsberg is locality in Kongsberg municipality, Norway.

Density
1,295/km²
people per km²

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 12°C in the first days to 16°C by the end.

A typical May day in Kongsberg reaches about 14°C in the afternoon and slips back to 5°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 21°C. Set against its neighbours, May runs about 5°C warmer than April and about 4°C cooler than June.

10°20°151015202531
Avg high (°C)Avg low (°C)
1122
2122
3123
4123
5133
6133
7133
8133
9134
10134
11144
12144
13144
14144
15145
16145
17145
18155
19155
20156
21156
22156
23156
24166
25166
26167
27167
28167
29177
30177
31177

How May really feels in Kongsberg

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.

Kongsberg weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-2° / -8°7911.611.36.50.0
Feb-1° / -7°518.68.68.70.0
Mar / -5°598.77.911.30.1
Apr / -0°609.44.414.11.7
May14° / 8311.8116.74.0
Jun18° / 10412.9018.25.3
Jul20° / 11°11312.9017.65.8
Aug19° / 11°11213.8015.35.5
Sep14° / 10210.90.112.64.1
Oct / 9912.12.49.81.3
Nov / -2°9812.57.87.20.0
Dec-2° / -7°7511.29.25.80.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% 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 62%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13664
23664
33664
43862
53862
63961
73961
83961
93961
103961
113961
123862
133862
143763
153763
163664
173664
183664
193664
203664
213664
223763
233763
243862
253862
263961
273961
284060
294060
304159
314159

Chance of precipitation in May

Any precipitationSnow

Kongsberg gets around 83 mm of rain and snow over 11.8 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 38% and peaks near 41% on the wettest days, and about 1 day brings snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1388
2388
3387
4377
5377
6377
7366
8366
9366
10366
11365
12365
13375
14374
15384
16384
17393
18393
19393
20402
21402
22401
23411
24401
25401
26400
27390
28390
29380
30380
31370

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
17991
18991
19991
20991
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

Wind in May

Winds average 8 km/h in May.

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

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
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 15 h 30 min at the start of May to 17 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 132 minutes over May. Sunrise moves from 4:34 AM to 3:27 AM, and sunset from 8:04 PM to 9:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.54:348:04
215.64:318:06
315.74:288:08
415.84:268:11
515.84:238:13
615.94:208:16
716.04:188:18
816.14:158:20
916.24:138:23
1016.34:108:25
1116.34:088:28
1216.44:058:30
1316.54:038:32
1416.64:018:35
1516.63:588:37
1616.73:568:39
1716.83:548:42
1816.93:528:44
1916.93:498:46
2017.03:478:48
2117.13:458:50
2217.23:438:53
2317.23:418:55
2417.33:398:57
2517.43:378:59
2617.43:369:01
2717.53:349:03
2817.53:329:05
2917.63:309:07
3017.73:299:08
3117.73:279:10

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.22 kWh/m².

For context, solar energy here swings from a low near 0.21 kWh/m² to a high of 5.57 kWh/m² in June across the year — May's 5.22 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.7Bright
34.7Bright
44.8Bright
54.8Bright
64.9Bright
74.9Bright
85.0Bright
95.0Bright
105.0Bright
115.1Bright
125.1Bright
135.1Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.4Bright
235.4Bright
245.4Bright
255.5Bright
265.5Bright
275.5Bright
285.6Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in May

Is May a good time to visit Kongsberg?

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

4.0
Sightseeing
5th-best month of the year
0.2
Beach & pool
5th-best month of the year

May is a reasonable time to visit Kongsberg for sightseeing.

What to pack for Kongsberg in May

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

In May, Kongsberg sees daytime highs around 14°C and nights near 5°C. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.

a warm layerrain gearsun protection

Sea temperature near Kongsberg in May

The nearest coast averages about 11°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 64 km away) is warmest in August at about 18°C and coldest in February near 3°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan4Bracing
Feb3Bracing
Mar3Bracing
Apr6Bracing
May11Bracing
Jun15Cool
Jul18Cool
Aug18Cool
Sep15Cool
Oct12Bracing
Nov9Bracing
Dec6Bracing

UV index in Kongsberg in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kongsberg peaks around July 20 at about 5 (moderate) — a little sun protection helps at midday. It bottoms out near January 1 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowJul 20UV 5Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May4Moderate
Jun4Moderate
Jul5Moderate
Aug5Moderate
Sep3Moderate
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Kongsberg?

Kongsberg sits at 59.7°N, 9.7°E, 161 m above sea level, in Norway. The nearest listed city is Drammen, 32 km away.

Topography around Kongsberg

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

Within 3 km, the terrain around Kongsberg has significant variations in elevation — a maximum elevation change of 431 m around an average of 257 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 892 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,883 m.

The land around Kongsberg is covered by trees (75%) within 3 km, trees (84%) within 16 km, and trees (71%) within 80 km.

3 km
431 m
16 km
892 m
80 km
1,883 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Drammen 32 km · Asker 48 km · Skien 51 km · Horten 55 km · Porsgrunn 59 km · Tønsberg 62 km · Moss 62 km · Oslo 67 km

Norway travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 91% of US
price level, 2025
GDP per capita
$94,594
2025
Happiness
7.2 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
2.1
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 613
Religion
Church of Norway 68%other Christian 4%Muslim 3%Roman Catholic 3%

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 Kongsberg (59.6686°, 9.6502°, elevation 161 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).