Sandefjord weather in July

In July, Sandefjord sees average daytime highs of 20°C and overnight lows near 14°C, with 91 mm of rain across 11.5 wet days and about 17.4 hours of daylight. It is the 1st-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 20°C through the month. The sky is clear or mostly clear about 30% of the time in July, and the air most often feels dry.

Daylight stretches from about 18 h 06 min at the start of July to 16 h 30 min by month's end. Set against the rest of the year, July is Sandefjord's 2nd-clearest and 12th-windiest month. For the whole year in context, see Sandefjord's year-round climate.

Daytime high
20°
1st warmest
Overnight low
14°
12th coldest
Rainfall
91 mm
11.5 wet days
Daylight
17 h 30 min
3:39 AM – 9:10 PM
Cloud cover
58%
2nd clearest
Wind
11 km/h
12th windiest
Solar energy
5.43 kWh/m²
Travel score
6.1
out of 10

Sandefjord is city within Sandefjord Municipality, Norway.

Density
2,673/km²
people per km²
Founded
1680

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 20°C through the month.

A typical July day in Sandefjord reaches about 20°C in the afternoon and slips back to 14°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 24°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11913
21913
31913
41913
51913
62013
72013
82014
92014
102014
112014
122014
132014
142014
152014
162014
172014
182014
192014
202014
212014
222014
232014
242014
252014
262014
272014
282015
292015
302015
312015

How July really feels in Sandefjord

Once humidity and wind are folded in, July 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

July sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Sandefjord weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°8812.29.16.60.0
Feb / -3°619.27.48.80.0
Mar / -1°608.75.511.30.2
Apr / 568.61.914.12.0
May14° / 7010.10.516.64.2
Jun18° / 11°8811.60185.5
Jul20° / 14°9111.5017.46.1
Aug19° / 14°9913.1015.25.8
Sep15° / 10°10911.3012.64.5
Oct10° / 11813.10.99.82.1
Nov / 115144.27.40.3
Dec / -1°8712.76.760.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 22% of July, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
24951
34951
45050
55149
65149
75248
85248
95248
105248
115248
125248
135248
145347
155248
165248
175248
185149
195149
205149
215149
225149
235149
245050
255050
265050
275050
285050
295149
305050
315050

Chance of precipitation in July

Any precipitation

Sandefjord gets around 91 mm of rain over 11.5 wet days in July. 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 39% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
139
239
339
438
538
638
738
838
937
1037
1137
1237
1337
1437
1537
1637
1737
1837
1937
2037
2137
2237
2337
2437
2537
2637
2737
2838
2938
3038
3139

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

Most of July feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, July lands in the dry band about 59% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
177203
275214
374224
473225
572235
671245
770255
868266
968266
1067276
1166286
1265296
1363307
1462317
1561327
1659338
1758348
1857349
19553510
20533611
21523711
22513712
23493813
24483814
25463915
26453915
27454015
28444016
29444116
30434116
31444115

Wind in July

Winds average 11 km/h in July, the calmest month.

Across July, 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
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 18 h 06 min at the start of July to 16 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 96 minutes over July. Sunrise moves from 3:19 AM to 4:09 AM, and sunset from 9:26 PM to 8:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
118.13:199:26
218.13:209:25
318.13:219:24
418.03:229:24
518.03:239:23
618.03:259:22
717.93:269:21
817.93:279:20
917.83:289:19
1017.83:309:18
1117.83:319:17
1217.73:339:16
1317.73:349:14
1417.63:369:13
1517.63:389:12
1617.53:399:10
1717.53:419:09
1817.43:439:07
1917.33:459:05
2017.33:479:04
2117.23:499:02
2217.23:519:00
2317.13:528:58
2417.03:548:56
2517.03:578:54
2616.93:598:52
2716.84:018:50
2816.84:038:48
2916.74:058:46
3016.64:078:43
3116.54:098:41

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.43 kWh/m².

For context, solar energy here swings from a low near 0.23 kWh/m² to a high of 5.79 kWh/m² in June across the year — July's 5.43 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.6Bright
95.6Bright
105.6Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.4Bright
165.4Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.2Bright
225.2Bright
235.2Bright
245.1Bright
255.1Bright
265.1Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
314.9Bright
Planning a trip in July

Is July a good time to visit Sandefjord?

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

6.1
Sightseeing
1st-best month of the year
3.1
Beach & pool
1st-best month of the year

July is a reasonable time to visit Sandefjord for sightseeing.

What to pack for Sandefjord in July

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

In July, Sandefjord sees daytime highs around 20°C and nights near 14°C. Worth packing: rain gear and sun protection. About 12 days see rain.

rain gearsun protection

Sea temperature near Sandefjord in July

The nearest coast averages about 18°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore 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°5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan4Bracing
Feb3Bracing
Mar3Bracing
Apr6Bracing
May11Bracing
Jun15Bracing
Jul18Cool
Aug18Cool
Sep15Cool
Oct12Bracing
Nov9Bracing
Dec6Bracing

UV index in Sandefjord in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sandefjord peaks around July 17 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 17UV 5Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May4Moderate
Jun5Moderate
Jul5Moderate
Aug5Moderate
Sep3Moderate
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Sandefjord?

Sandefjord sits at 59.1°N, 10.2°E, 11 m above sea level, in Norway. The nearest listed city is Larvik, 14 km away.

Topography around Sandefjord

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

Within 3 km, the terrain around Sandefjord has only modest variations in elevation — a maximum elevation change of 111 m around an average of 41 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 305 m; within 80 km, large variations in elevation — a maximum elevation change of 1,091 m.

The land around Sandefjord is covered by trees (39%), cropland (21%) and artificial surfaces (21%) within 3 km, trees (45%) and water (31%) within 16 km, and trees (54%) and water (35%) within 80 km.

3 km
111 m
16 km
305 m
80 km
1,091 m
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Larvik 14 km · Tønsberg 19 km · Porsgrunn 32 km · Horten 35 km · Skien 36 km · Fredrikstad 42 km · Moss 42 km · Sarpsborg 54 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 Sandefjord (59.1312°, 10.2166°, elevation 11 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).