Troms og Finnmark (Tromsø)
August
Weather in Troms og Finnmark for August 2025
Your guide to Troms og Finnmark weather in August - trends and predictions
In general, the average temperature in Troms og Finnmark at the beginning of August is 18 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.3 °C by the end of August.
Expect significant rainfall in Troms og Finnmark during August, with an average of 18 rainy days.
Is August a good time to visit Troms og Finnmark? check out the best time to travel to Troms og Finnmark page.
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13
Dry days
18
Rainy days
0
Snow days
16°/10°
Temperatures
12 km/h
Avg max wind
78 %
Avg humidity
Troms og Finnmark in August average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2 18° | 3  21° | ||||
| 4  18° | 5 16° | 6  17° | 7 18° | 8 22° | 9 19° | 10  19° |
| 11 18° | 12 14° | 13 18° | 14 19° | 15 14° | 16 13° | 17 13° |
| 18 14° | 19 12° | 20  15° | 21 16° | 22 14° | 23 14° | 24 15° |
| 25  15° | 26 14° | 27 14° | 28 15° | 29 15° | 30 14° | 31 13° |
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Temperatures trend during August in Troms og Finnmark
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Partly cloudy | 18° /12° | 0.2 mm | 6 | |
| 2 Aug. | Partly cloudy | 18° /12° | 1 mm | 5 | |
| 3 Aug. | Patchy rain possible | 21° /13° | 0.6 mm | 6 | |
| 4 Aug. | Heavy rain at times | 18° /12° | 1 mm | 5 | |
| 5 Aug. | Patchy rain possible | 16° /11° | 0.7 mm | 4 | |
| 6 Aug. | Overcast | 17° /12° | 0 mm | 5 | |
| 7 Aug. | Patchy rain possible | 18° /12° | 2.2 mm | 5 | |
| 8 Aug. | Partly cloudy | 22° /12° | 0.6 mm | 6 | |
| 9 Aug. | Partly cloudy | 19° /13° | 0.8 mm | 5 | |
| 10 Aug. | Moderate rain at times | 19° /12° | 2.4 mm | 5 | |
| 11 Aug. | Patchy rain possible | 18° /11° | 3.6 mm | 4 | |
| 12 Aug. | Moderate rain at times | 14° /10° | 2.1 mm | 4 | |
| 13 Aug. | Patchy rain possible | 18° /11° | 0.1 mm | 4 | |
| 14 Aug. | Moderate rain at times | 19° /12° | 1.9 mm | 5 | |
| 15 Aug. | Moderate or heavy rain shower | 14° /10° | 10.9 mm | 3 | |
| 16 Aug. | Patchy rain possible | 13° /9° | 13.2 mm | 4 | |
| 17 Aug. | Patchy rain possible | 13° /8° | 2.3 mm | 4 | |
| 18 Aug. | Moderate rain at times | 14° /8° | 2.2 mm | 4 | |
| 19 Aug. | Overcast | 12° /8° | 7.4 mm | 3 | |
| 20 Aug. | Cloudy | 15° /7° | 0 mm | 4 | |
| 21 Aug. | Patchy rain possible | 16° /10° | 3 mm | 4 | |
| 22 Aug. | Patchy rain possible | 14° /9° | 3.9 mm | 4 | |
| 23 Aug. | Overcast | 14° /10° | 0.1 mm | 4 | |
| 24 Aug. | Overcast | 15° /9° | 3.4 mm | 4 | |
| 25 Aug. | Sunny | 15° /8° | 0.3 mm | 4 | |
| 26 Aug. | Overcast | 14° /8° | 2.4 mm | 4 | |
| 27 Aug. | Sunny | 14° /7° | 8.1 mm | 4 | |
| 28 Aug. | Overcast | 15° /10° | 1.6 mm | 4 | |
| 29 Aug. | Light rain shower | 15° /10° | 5.3 mm | 4 | |
| 30 Aug. | Light rain shower | 14° /8° | 16.4 mm | 3 | |
| 31 Aug. | Partly cloudy | 13° /7° | 0.5 mm | 4 | |
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Important Notice
Our weather forecast for Troms og Finnmark 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 Troms og Finnmark forecast closer to your planned date for the most up-to-date weather information.
Troms og Finnmark in August - FAQ
What are the expected maximum and minimum temperatures in Troms og Finnmark during August?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Troms og Finnmark during August?
Moderate rainfall is anticipated in Troms og Finnmark during August, with a total of 75.1 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Troms og Finnmark during August?
The average wind speed in Troms og Finnmark during August is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Troms og Finnmark in August?
As you prepare for your trip to Troms og Finnmark in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Troms og Finnmark, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
August rainfall patterns in Troms og Finnmark
Explore the daily rainfall trends and prepare for Troms og Finnmarks August weather 💧
UV exposure in Troms og Finnmark during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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