Helsinki
July
Weather in Helsinki for July 2025
Your guide to Helsinki weather in July - trends and predictions
In general, the average temperature in Helsinki at the beginning of July is 18.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21.3 °C by the end of July.
Helsinki experiences an exceptionally high level of rainfall in July, with more than 24 rainy days on average.
Is July a good time to visit Helsinki? check out the best time to travel to Helsinki page.
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4
Dry days
27
Rainy days
0
Snow days
20°/13°
Temperatures
20 km/h
Avg max wind
74 %
Avg humidity
Helsinki in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | 2 19° | 3 18° | 4 18° | 5  19° | 6 18° | |
| 7 19° | 8 20° | 9 19° | 10 20° | 11 21° | 12  22° | 13  22° |
| 14  21° | 15 22° | 16  23° | 17 22° | 18 20° | 19 20° | 20 21° |
| 21 20° | 22 22° | 23 22° | 24 22° | 25  21° | 26 22° | 27 21° |
| 28 21° | 29 22° | 30 23° | 31 19° |
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Temperatures trend during July in Helsinki
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Moderate or heavy rain shower | 20° /14° | 7.9 mm | 5 | |
| 2 Jul. | Moderate or heavy rain shower | 19° /12° | 16.8 mm | 5 | |
| 3 Jul. | Moderate or heavy rain shower | 18° /12° | 8.3 mm | 4 | |
| 4 Jul. | Moderate or heavy rain shower | 18° /12° | 6.3 mm | 4 | |
| 5 Jul. | Patchy rain possible | 19° /12° | 2.7 mm | 5 | |
| 6 Jul. | Moderate rain at times | 18° /12° | 4.3 mm | 4 | |
| 7 Jul. | Patchy rain possible | 19° /14° | 3.6 mm | 4 | |
| 8 Jul. | Moderate or heavy rain shower | 20° /12° | 2.5 mm | 5 | |
| 9 Jul. | Moderate rain at times | 19° /12° | 0.7 mm | 5 | |
| 10 Jul. | Patchy rain possible | 20° /11° | 0.3 mm | 5 | |
| 11 Jul. | Patchy rain possible | 21° /14° | 1.1 mm | 5 | |
| 12 Jul. | Sunny | 22° /14° | 0.6 mm | 6 | |
| 13 Jul. | Partly cloudy | 22° /13° | 0.2 mm | 6 | |
| 14 Jul. | Heavy rain at times | 21° /13° | 1.6 mm | 5 | |
| 15 Jul. | Patchy rain possible | 22° /13° | 0.3 mm | 6 | |
| 16 Jul. | Cloudy | 23° /13° | 1.2 mm | 5 | |
| 17 Jul. | Patchy rain possible | 22° /15° | 0.3 mm | 5 | |
| 18 Jul. | Heavy rain at times | 20° /14° | 1.4 mm | 5 | |
| 19 Jul. | Moderate or heavy rain shower | 20° /13° | 4.9 mm | 5 | |
| 20 Jul. | Patchy rain possible | 21° /13° | 6.6 mm | 5 | |
| 21 Jul. | Patchy rain possible | 20° /13° | 1.3 mm | 5 | |
| 22 Jul. | Patchy rain possible | 22° /14° | 0.2 mm | 5 | |
| 23 Jul. | Patchy rain possible | 22° /14° | 2.1 mm | 5 | |
| 24 Jul. | Patchy rain possible | 22° /14° | 1.3 mm | 5 | |
| 25 Jul. | Overcast | 21° /13° | 1.8 mm | 5 | |
| 26 Jul. | Patchy rain possible | 22° /14° | 2.3 mm | 6 | |
| 27 Jul. | Overcast | 21° /13° | 0.3 mm | 5 | |
| 28 Jul. | Cloudy | 21° /14° | 1 mm | 5 | |
| 29 Jul. | Moderate rain at times | 22° /13° | 3 mm | 5 | |
| 30 Jul. | Patchy rain possible | 23° /14° | 2.3 mm | 5 | |
| 31 Jul. | Patchy rain possible | 19° /13° | 3.8 mm | 4 | |
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Important Notice
Our weather forecast for Helsinki in July 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 Helsinki forecast closer to your planned date for the most up-to-date weather information.
Helsinki in July - FAQ
What are the expected maximum and minimum temperatures in Helsinki during July?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Helsinki during July?
Significant rainfall exceeding 114.6 mm is expected in Helsinki during July, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Helsinki during July?
The average wind speed in Helsinki during July is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Helsinki in July?
As you prepare for your trip to Helsinki in July, 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 Helsinki, during July, 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
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