Helsinki
April
Weather in Helsinki for April 2025
Your guide to Helsinki weather in April - trends and predictions
In general, the average temperature in Helsinki at the beginning of April is 3.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 8.6 °C by the end of April.
With an average of 4 rainy days, Helsinki experiences minimal rainfall in April, ensuring that most days remain pleasantly dry.
Is April a good time to visit Helsinki? check out the best time to travel to Helsinki page.
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26
Dry days
4
Rainy days
0
Snow days
8°/-1°
Temperatures
19 km/h
Avg max wind
81 %
Avg humidity
Helsinki in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  5° | 2  5° | 3  2° | 4  -0° | 5 2° | 6 4° | |
| 7 6° | 8 7° | 9 8° | 10 7° | 11  7° | 12 10° | 13 6° |
| 14 6° | 15 5° | 16 6° | 17 6° | 18 6° | 19 6° | 20 6° |
| 21 8° | 22 7° | 23 6° | 24 7° | 25 9° | 26 7° | 27 7° |
| 28 8° | 29 11° | 30 11° |
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Temperatures trend during April in Helsinki
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Apr. | Overcast | 5° /-1° | 0.2 mm | 0 cm | |
| 2 Apr. | Cloudy | 5° /-2° | 7.6 mm | 0 cm | |
| 3 Apr. | Sunny | 2° /-5° | 3.1 mm | 1.7 cm | |
| 4 Apr. | Partly cloudy | 0° /-7° | 0 mm | 0 cm | |
| 5 Apr. | Sunny | 2° /-3° | 5.8 mm | 0.8 cm | |
| 6 Apr. | Overcast | 4° /-1° | 0.2 mm | 0 cm | |
| 7 Apr. | Overcast | 6° /-1° | 0.3 mm | 0 cm | |
| 8 Apr. | Overcast | 7° /2° | 0.1 mm | 0 cm | |
| 9 Apr. | Overcast | 8° /1° | 0.1 mm | 0 cm | |
| 10 Apr. | Overcast | 7° /1° | 0.1 mm | 0 cm | |
| 11 Apr. | Patchy rain possible | 7° /1° | 1 mm | 0 cm | |
| 12 Apr. | Overcast | 10° /3° | 0.2 mm | 0 cm | |
| 13 Apr. | Overcast | 6° /2° | 1.8 mm | 0 cm | |
| 14 Apr. | Overcast | 6° /1° | 2.1 mm | 0 cm | |
| 15 Apr. | Overcast | 5° /1° | 0.7 mm | 0 cm | |
| 16 Apr. | Sunny | 6° /0° | 0.3 mm | 0 cm | |
| 17 Apr. | Partly cloudy | 6° /-1° | 0.8 mm | 0.4 cm | |
| 18 Apr. | Overcast | 6° /-1° | 0 mm | 0 cm | |
| 19 Apr. | Cloudy | 6° /-1° | 0 mm | 0 cm | |
| 20 Apr. | Partly cloudy | 6° /-1° | 0.6 mm | 0.5 cm | |
| 21 Apr. | Cloudy | 8° /0° | 0 mm | 0 cm | |
| 22 Apr. | Cloudy | 7° /1° | 5 mm | 0 cm | |
| 23 Apr. | Partly cloudy | 6° /1° | 4.6 mm | 3.3 cm | |
| 24 Apr. | Patchy rain possible | 7° /3° | 0.4 mm | 0.1 cm | |
| 25 Apr. | Patchy rain possible | 9° /3° | 4 mm | 0 cm | |
| 26 Apr. | Patchy rain possible | 7° /2° | 0.7 mm | 0 cm | |
| 27 Apr. | Patchy rain possible | 7° /3° | 4.1 mm | 0 cm | |
| 28 Apr. | Patchy rain possible | 8° /1° | 0.3 mm | 0 cm | |
| 29 Apr. | Patchy rain possible | 11° /1° | 0.6 mm | 0 cm | |
| 30 Apr. | Patchy rain possible | 11° /4° | 4.4 mm | 0 cm | |
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Important Notice
Our weather forecast for Helsinki in April 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 April - FAQ
What are the expected maximum and minimum temperatures in Helsinki during April?
Prepare for cooler days with highs just around 8° and colder nights, dipping below -1°.
How much rainfall should be expected in Helsinki during April?
Moderate rainfall is anticipated in Helsinki during April, with a total of 94.1 mm spread over approximately 4 days. Considering plans for rainy days is advisable.
Is snowfall common in Helsinki during April?
Helsinki experiences an average snowfall of 13.6 cm during April, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Helsinki during April?
The average wind speed in Helsinki during April is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Helsinki in April?
As you prepare for your trip to Helsinki in April, 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 April, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Thermal Wear: Base layers for cold destinations
- All-Weather Jacket: Waterproof and breathable
- Footwear
- Waterproof Shoes
- Insulated Boots: For snowy and extremely cold temperatures
- 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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