Fredrikstad
August
Weather in Fredrikstad for August 2026
Your guide to Fredrikstad weather in August - trends and predictions
Expect cooler weather in first days of August 2026 in Fredrikstad with the forecast suggesting a temperature of 18.3 °C, lower than the historical average.
In general, the average temperature in Fredrikstad at the beginning of August is 19.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 17.4 °C by the end of August.
The climate of Fredrikstad in August is notably wet, with an average of 15 rainy days, and a total of 151.4 mm of precipitation.
Temperatures
Rain 🌧️
16
Dry days
15
Rainy days
0
Snow days
18°/13°
Temperatures
21 km/h
Avg max wind
76 %
Avg humidity
Fredrikstad Weather August
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Temperatures trend during August in Fredrikstad
See the weather trend as well as the moving average line
August weather in Fredrikstad day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Light rain shower | 18° /11° | 8.9 mm | 4 | |
| 2 Aug. |  Partly cloudy | 19° /12° | 0.3 mm | 5 | |
| 3 Aug. | Partly cloudy | 20° /15° | 0 mm | 6 | |
| 4 Aug. | Light rain shower | 19° /13° | 9 mm | 4 | |
| 5 Aug. |  Moderate or heavy rain shower | 19° /13° | 6.1 mm | 4 | |
| 6 Aug. |  Cloudy | 20° /14° | 0.6 mm | 5 | |
| 7 Aug. | Light rain shower | 19° /14° | 21.3 mm | 4 | |
| 8 Aug. | Moderate or heavy rain shower | 18° /14° | 7.1 mm | 4 | |
| 9 Aug. | Patchy rain possible | 17° /13° | 7 mm | 4 | |
| 10 Aug. | Patchy rain possible | 20° /13° | 0.7 mm | 5 | |
| 11 Aug. | Patchy rain possible | 20° /12° | 0.3 mm | 5 | |
| 12 Aug. | Partly cloudy | 20° /12° | 0.2 mm | 5 | |
| 13 Aug. |  Heavy rain at times | 20° /14° | 1.4 mm | 5 | |
| 14 Aug. | Patchy rain possible | 19° /15° | 2 mm | 4 | |
| 15 Aug. | Moderate or heavy rain shower | 20° /15° | 3.3 mm | 5 | |
| 16 Aug. | Heavy rain at times | 19° /13° | 1 mm | 4 | |
| 17 Aug. | Patchy rain possible | 21° /12° | 0.1 mm | 5 | |
| 18 Aug. | Patchy rain possible | 20° /14° | 1.5 mm | 5 | |
| 19 Aug. | Moderate rain at times | 20° /12° | 4.3 mm | 5 | |
| 20 Aug. | Moderate or heavy rain shower | 18° /13° | 15.8 mm | 4 | |
| 21 Aug. |  Sunny | 18° /12° | 8.8 mm | 5 | |
| 22 Aug. | Light rain shower | 17° /11° | 4.7 mm | 4 | |
| 23 Aug. | Patchy rain possible | 18° /12° | 9.3 mm | 4 | |
| 24 Aug. | Patchy rain possible | 18° /11° | 1.9 mm | 5 | |
| 25 Aug. |  Light rain | 17° /11° | 3.5 mm | 4 | |
| 26 Aug. | Moderate or heavy rain shower | 17° /12° | 9.8 mm | 4 | |
| 27 Aug. | Light rain shower | 16° /12° | 5.8 mm | 4 | |
| 28 Aug. | Partly cloudy | 18° /13° | 0.1 mm | 4 | |
| 29 Aug. | Light rain shower | 18° /13° | 4.5 mm | 4 | |
| 30 Aug. | Light rain shower | 18° /12° | 2.7 mm | 4 | |
| 31 Aug. | Patchy rain possible | 18° /11° | 0.1 mm | 4 | |
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Important Notice
Our weather forecast for Fredrikstad in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Fredrikstad forecast closer to your planned date for the most up-to-date weather information.
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Fredrikstad in August - FAQ
What are the expected maximum and minimum temperatures in Fredrikstad during August?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Fredrikstad during August?
Significant rainfall exceeding 151.4 mm is expected in Fredrikstad during August, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Fredrikstad during August?
The average wind speed in Fredrikstad during August is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Fredrikstad
Explore the daily rainfall trends and prepare for Fredrikstads August weather 💧
Typically, Fredrikstad has 15 rainy days in August with a total of 151.4 mm of rainfall.
UV exposure in Fredrikstad during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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