Climate & Weather in Pietarsaari, 🇫🇮 Finland - Monthly Averages, Forecast & Air Quality
🇫🇮 Pietarsaari,
Finland
#1543
Nomad Score
5.6
Coords
63.6744703, 22.7055385
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CURRENT CONDITIONS
Temperature
16.8°C
/
5.5°C
Feels Like
14.5°C / 3.3°C
Weather
🌤️ Overcast
Humidity
%
Wind
11.2 km/h
(gusts 23.0)
UV Index
3.1
Sunrise / Sunset
06:43
/
20:05
Daylight
13.4 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Sat 12 Sep | 🌤️ Overcast | 16.8° | 5.5° | 0% |
| Sun 13 Sep | 🌧️ Dense drizzle | 15.1° | 8.4° | 65% |
| Mon 14 Sep | 🌤️ Mainly clear | 13.8° | 7.8° | 0% |
| Tue 15 Sep | 🌤️ Overcast | 14.8° | 6.6° | 27% |
| Wed 16 Sep | 🌧️ Dense drizzle | 15.0° | 10.3° | 75% |
| Thu 17 Sep | 🌧️ Light drizzle | 15.4° | 10.0° | 35% |
| Fri 18 Sep | 🌧️ Moderate drizzle | 15.5° | 8.6° | 54% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| July | Good | 21.5°C | 14.0°C | 13.9 |
| June | Good | 19.2°C | 10.7°C | 11.4 |
| May | Fair | 13.1°C | 4.2°C | 7.2 |
| August | Fair | 19.4°C | 12.4°C | 16.3 |
| March | Fair | 1.5°C | -5.0°C | 7.2 |
| April | Fair | 5.8°C | -2.1°C | 8.8 |
| September | Poor | 14.8°C | 8.8°C | 14.0 |
| January | Poor | -2.9°C | -7.6°C | 12.2 |
| February | Poor | -2.3°C | -7.4°C | 8.3 |
| October | Poor | 8.0°C | 3.6°C | 13.4 |
| November | Poor | 1.8°C | -2.1°C | 11.8 |
| December | Poor | -1.6°C | -6.1°C | 12.8 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
23
🟢 Good
US Air Quality Index
European AQI: 15
PM2.5
1.5 µg/m³
PM10
2.0 µg/m³
Ozone
46.0 µg/m³
NO₂
1.4 µg/m³
SO₂
0.1 µg/m³
CO
150.0 µg/m³
UV Index
0.5
Dust
0.0 µg/m³
Pollen
🌾 Grass
0.0
🌳 Birch
0.0
🌿 Ragweed
0.0
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | -2.9° | -7.6° | -5.1° | -7.7° | -12.6° | 44.5 mm | 12.2 | 25.1 cm | 40.3 hrs | 5.7 hrs | - | 86.2% | 19.7 km/h | 85.5% |
| Feb | -2.3° | -7.4° | -4.7° | -6.9° | -12.3° | 36.6 mm | 8.3 | 23.2 cm | 86.8 hrs | 8.7 hrs | - | 86.3% | 18.3 km/h | 79.1% |
| Mar | 1.5° | -5.0° | -1.8° | -2.8° | -9.6° | 33.7 mm | 7.2 | 15.4 cm | 213.9 hrs | 11.8 hrs | - | 81.9% | 18.7 km/h | 67.2% |
| Apr | 5.8° | -2.1° | 1.7° | 1.8° | -6.3° | 42.9 mm | 8.8 | 14.6 cm | 294.0 hrs | 15.1 hrs | - | 76.4% | 16.9 km/h | 60.2% |
| May | 13.1° | 4.2° | 8.7° | 10.1° | 0.8° | 38.3 mm | 7.2 | 0.3 cm | 406.1 hrs | 18.3 hrs | - | 68.2% | 17.4 km/h | 55.5% |
| Jun | 19.2° | 10.7° | 15.1° | 17.9° | 8.8° | 55.1 mm | 11.4 | 0.3 cm | 447.0 hrs | 20.5 hrs | - | 70.9% | 15.9 km/h | 55.5% |
| Jul | 21.5° | 14.0° | 17.9° | 21.1° | 13.3° | 105.0 mm | 13.9 | 0.0 cm | 434.0 hrs | 19.3 hrs | - | 75.3% | 15.4 km/h | 55.5% |
| Aug | 19.4° | 12.4° | 15.9° | 18.6° | 11.3° | 119.2 mm | 16.3 | 0.0 cm | 347.2 hrs | 16.2 hrs | - | 81.0% | 16.7 km/h | 62.3% |
| Sep | 14.8° | 8.8° | 11.7° | 12.8° | 6.6° | 76.7 mm | 14.0 | 0.0 cm | 228.0 hrs | 13.0 hrs | - | 82.4% | 17.2 km/h | 71.5% |
| Oct | 8.0° | 3.6° | 5.8° | 4.8° | 0.0° | 86.7 mm | 13.4 | 3.0 cm | 133.3 hrs | 9.8 hrs | - | 86.4% | 19.0 km/h | 75.6% |
| Nov | 1.8° | -2.1° | 0.0° | -2.0° | -6.3° | 52.6 mm | 11.8 | 18.7 cm | 48.0 hrs | 6.6 hrs | - | 90.0% | 17.0 km/h | 84.4% |
| Dec | -1.6° | -6.1° | -3.7° | -6.2° | -10.9° | 51.8 mm | 12.8 | 27.5 cm | 18.6 hrs | 4.6 hrs | - | 87.8% | 18.5 km/h | 84.8% |