Tonsberg Weather Conditions
Current Temperature Level
Tonsberg Weather Conditions
Current Temperature Level
Last Updated: 2026-09-29 09:30 (Local Time)
Overcast
Fully overcast skies with a high of 14 °C. Humidity will be 83%, and winds at 20.5 km/h.16°C / 12°C
Sunrise
07:19 AM11hrs 39min
Sunset
06:58 PMSeptemberWeather Overview
No. of days:
Sunny
11
Cloudy
0
Rainy
5
Snowy
0
The monthly weather averages in Tonsberg consist of 11 sunny days, 0 cloudy days, 5 rainy days, and 0 snowy days.
Tonsberg's Locations Weather Conditions
Norway's Hottest Cities - September 2026
1.
Stavanger, Rogaland
12 °C
Sunny
74%
0.2
12.6 kmph / NE
2.
Alesund, More Og Romsdal
12 °C
Overcast
68%
0.1
11.5 kmph / SSW
3.
Tonsberg, Vestfold
11 °C
Overcast
88%
0.2
18 kmph / N
4.
Sarpsborg, Ostfold
11 °C
Overcast
90%
0.2
6.1 kmph / NNE
5.
Oslo, Oslo
11 °C
Overcast
88%
0.2
6.1 kmph / NNE
6.
Moss, Ostfold
11 °C
Overcast
92%
0.2
9.7 kmph / N
7.
Bodo, Nordland
10 °C
Patchy rain nearby
80%
0.2
44.6 kmph / SW
8.
Bergen, Hordaland
10 °C
Overcast
79%
0.1
8.6 kmph / ENE
9.
Trondheim, Sor Trondelag
10 °C
Sunny
81%
0.2
4.7 kmph / SSW
10.
Sorum, Akershus
9 °C
Partly Cloudy
91%
0.2
4.7 kmph / N
Last Updated: 29 Sept 2026, 07:52 AM
City Weather RankingsFAQs About Tonsberg Weather Conditions
1. What is the current temperature in Tonsberg today - 29 September 2026?
1. What is the current temperature in Tonsberg today - 29 September 2026?
The current temperature in Tonsberg is 12°C, with a feels-like temperature of 9°C. Today's forecast shows a high of 16°C and a low of 12°C, giving a 4 degree swing through the day as of 09:30 AM 29 September 2026.
2. What are the current weather parameters in Tonsberg today?
2. What are the current weather parameters in Tonsberg today?
Here is a complete overview of Tonsberg's current weather conditions as of 09:30 AM 29 September 2026: Condition : Patchy rain nearby Temperature : 12°C Cool (Feels like 9°C) Humidity : 91% Wind Speed : 19.1 km/h from NNE (18 degrees), Gust 6.8 m/s UV Index : 0.2 (Low Air Pressure : 1027 mb Cloud Cover : 100% Visibility : 10 km Precipitation : 0.01 mm (23% chance of rain)
3. What is the 10-day weather forecast for Tonsberg from 09:30 AM 29 September 2026?
3. What is the 10-day weather forecast for Tonsberg from 09:30 AM 29 September 2026?
From 09:30 AM 29 September 2026, Tonsberg's 10-day forecast shows this trend: Today (Sep. 29) : Temp. 14°C, Hum. 83% and Overcast condition. Wednesday (Sep. 30) : Temp. 14°C, Hum. 84% and Patchy rain nearby condition. Thursday (Oct. 1) : Temp. 14°C, Hum. 82% and Overcast condition. Friday (Oct. 2) : Temp. 13°C, Hum. 87% and Sunny condition. Saturday (Oct. 3) : Temp. 14°C, Hum. 84% and Overcast condition. Sunday (Oct. 4) : Temp. 13°C, Hum. 68% and Sunny condition. Monday (Oct. 5) : Temp. 15°C, Hum. 69% and Overcast condition. Tuesday (Oct. 6) : Temp. 15°C, Hum. 74% and Overcast condition. Wednesday (Oct. 7) : Temp. 10°C, Hum. 75% and Rain Showers condition. Thursday (Oct. 8) : Temp. 10°C, Hum. 76% and Rain Showers condition.
4. Will it rain in Tonsberg today?
4. Will it rain in Tonsberg today?
As of 09:30 AM 29 September 2026, yes — Tonsberg is currently experiencing rainfall with 0.01 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
5. What is the monthly weather forecast for Tonsberg in September 2026?
5. What is the monthly weather forecast for Tonsberg in September 2026?
September 2026 in Tonsberg is forecast to have 11 sunny days, 5 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 10°C to highs of 19°C.
6. How does the weather in Tonsberg affect air quality?
6. How does the weather in Tonsberg affect air quality?
Weather directly impacts air quality in Tonsberg. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.




