Vestfold Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Vestfold, Norway in September.

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Sandefjord Tønsberg Larvik Tjøme

Considering a trip to Vestfold, Norway this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Vestfold in September

Vestfold, Norway is a region in Norway. September in Vestfold generally has mild temperatures, with high precipitation.

Temperatures

You can expect mild maximum daytime temperatures of around 17°C (63°F) and nighttime temperatures around 11°C (52°F) in Sandefjord.

For specific regional insights in Vestfold, Norway, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Svelvik with an average of 100 mm (3.9 in) to high rainfall in Nøtterøy with 116 mm (4.6 in).

Average sunshine

Sunshine amounts are decent in most places. Sandefjord gets approximately 149 hours of sunlight in September, offering a reasonable amount of both bright and cloudy periods. Curious about sunnier destinations? Our weather planner makes it easy to find places worldwide with pleasant weather.

Explore Vestfold by month

Pick a month to see the average temperature, rainfall and sunshine in Vestfold — and find the best time to visit. (based on Sandefjord)

January3°C (37°F) February3°C (37°F) March6°C (43°F) April10°C (50°F) May15°C (59°F) June19°C (66°F) This monthJuly21°C (70°F) August20°C (68°F) September17°C (63°F) October12°C (54°F) November7°C (45°F) December4°C (39°F)
Best Time to Visit Vestfold →

Best Places to Visit in Vestfold in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Vestfold.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Vestfold

What is the weather like in September for some of the most popular destinations in Vestfold, Norway?

Temperature range in Vestfold (September)

Precipitation variation in Vestfold (September)

Sandefjord

In September Sandefjord generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 11°C (52°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« August
September
October »
August
September
October
Max temperature
20°C (68°F)
17°C (63°F)
12°C (54°F)
Min temperature
14°C (57°F)
11°C (52°F)
6°C (43°F)
Monthly sun hours
210 hours
149 hours
85 hours
Monthly rainfall
99 mm (3.9 in)
112 mm (4.4 in)
120 mm (4.7 in)
Monthly rainy days
15 days
16 days
17 days
Weather conditions
perfect
unpleasant
poor
Climate in Sandefjord →

Tønsberg

In September Tønsberg generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 11°C (52°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« August
September
October »
August
September
October
Max temperature
21°C (70°F)
17°C (63°F)
11°C (52°F)
Min temperature
14°C (57°F)
11°C (52°F)
6°C (43°F)
Monthly sun hours
210 hours
149 hours
85 hours
Monthly rainfall
99 mm (3.9 in)
115 mm (4.5 in)
123 mm (4.8 in)
Monthly rainy days
15 days
16 days
17 days
Weather conditions
perfect
unpleasant
poor
Climate in Tønsberg →

Larvik

In September Larvik generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 11°C (52°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« August
September
October »
August
September
October
Max temperature
20°C (68°F)
17°C (63°F)
12°C (54°F)
Min temperature
14°C (57°F)
11°C (52°F)
7°C (45°F)
Monthly rainfall
98 mm (3.9 in)
108 mm (4.3 in)
118 mm (4.6 in)
Monthly rainy days
16 days
16 days
18 days
Weather conditions
perfect
unpleasant
poor
Climate in Larvik →

Tjøme

In September Tjøme generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 12°C (54°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« August
September
October »
August
September
October
Max temperature
20°C (68°F)
17°C (63°F)
12°C (54°F)
Min temperature
15°C (59°F)
12°C (54°F)
7°C (45°F)
Monthly sun hours
210 hours
149 hours
85 hours
Monthly rainfall
97 mm (3.8 in)
115 mm (4.5 in)
125 mm (4.9 in)
Monthly rainy days
15 days
16 days
17 days
Weather conditions
perfect
unpleasant
poor
Climate in Tjøme →

Holmestrand

In September Holmestrand generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 9°C (48°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« August
September
October »
August
September
October
Max temperature
21°C (70°F)
17°C (63°F)
11°C (52°F)
Min temperature
12°C (54°F)
9°C (48°F)
4°C (39°F)
Monthly sun hours
210 hours
149 hours
85 hours
Monthly rainfall
106 mm (4.2 in)
109 mm (4.3 in)
109 mm (4.3 in)
Monthly rainy days
16 days
16 days
17 days
Weather conditions
pleasant
unpleasant
poor
Climate in Holmestrand →

Is your destination not in the list? Have a look at all destinations in Vestfold, in Norway.

Popular cities in September

Day & night temperatures, rainfall and average weather in Vestfold in September.

City Weather Day temp Night temp Rainfall
Sandefjord 17°C (63°F) 11°C (52°F) 112 mm (4.4 in)
Tønsberg 17°C (63°F) 11°C (52°F) 115 mm (4.5 in)
Larvik 17°C (63°F) 11°C (52°F) 108 mm (4.3 in)
Tjøme 17°C (63°F) 12°C (54°F) 115 mm (4.5 in)
Holmestrand 17°C (63°F) 9°C (48°F) 109 mm (4.3 in)
Horten 17°C (63°F) 10°C (50°F) 103 mm (4.1 in)

Vestfold weather in September: frequently asked questions

What is the weather like in Vestfold, Norway in September?

September in Vestfold, Norway brings unpleasant weather. In Sandefjord, daytime temperatures are typically around 17°C (63°F) and nighttime lows hover near 11°C (52°F).

What is the average temperature in Vestfold, Norway in September?

Average temperatures in Vestfold, Norway during September range from a nighttime low near 11°C (52°F) to a daytime high around 17°C (63°F) in Sandefjord.

Does Vestfold, Norway get a lot of rain in September?

Sandefjord typically receives notable rainfall in September, about 112 mm (4.4 in) on average across Vestfold, Norway.

Is September a Good Time to Visit Vestfold, Norway?

In our view, September might not be the best time to travel to Vestfold, Norway with often unpleasant weather in Sandefjord.

Generally speaking, July and August provide perfect weather in Sandefjord. In contrast, January, February, March, April, October, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Vestfold.

Weather and climate has detailed information for every country in the world. Are you going to Norway? Get detailed historical weather averages for many cities in Norway.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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