Harjavalta, Finland Climate
Finland
Pop. 6,605 Elev. 37 m / 121 ft
TZ: Europe/Helsinki (UTC+3) ·
Harjavalta is largely arid, with warm summers peaking at 77°F (25°C) in July and cold winters around 24°F (-4°C) in February. Precipitation occurs on roughly 46 days per year (25.3 in / 643 mm total), with snow on 4 days and 33 in (850 mm) of annual accumulation. Overcast skies are common, with only 51 sunny days per year. Ocean water temperatures reach 71°F (22°C) in summer.
| Temperature | 25°C (77°F) high | -4°C (24°F) low |
| Feels like | -4°C (24°F) low | |
| Rain | 46 days | 643 mm (25.3 in) /yr |
| Snow | 4 days | 850 mm (33.5 in) /yr |
| Sky | 51 sunny | 16 stormy |
| Wind | 1.1 m/s (2.5 mph) avg |
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Explore on the MapMonthly Climate Chart
Sky & Air by Month
Cloud cover (%)
84
Jan 78
Feb 68
Mar 62
Apr 58
May 67
Jun 50
Jul 64
Aug 75
Sep 78
Oct 86
Nov 82
Dec Humidity (%)
88
Jan 89
Feb 74
Mar 67
Apr 63
May 71
Jun 69
Jul 79
Aug 85
Sep 87
Oct 92
Nov 89
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 24 km Pori Airport (POR)
Ski resort 100 km Hirvensalon Hiihtokeskus
National park 24 km Puurijärven ja Isosuon kansallispuisto
Hospital 2 km Harjavallan terveysasema
Hiking trail 8 km Hiipireitti
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 1°C 33°F | -3°C 26°F | 17 mm 0.7 in | 379 mm14.9 in | 2 |
| February | 0°C 32°F | -4°C 24°F | 6 mm 0.2 in | 89 mm3.5 in | 4 |
| March | 6°C 43°F | -1°C 30°F | 13 mm 0.5 in | 78 mm3.1 in | 6 |
| April | 10°C 50°F | 0°C 33°F | 46 mm 1.8 in | 70 mm2.8 in | 5 |
| May | 13°C 55°F | 4°C 40°F | 52 mm 2.0 in | 0 mm0.0 in | 7 |
| June | 17°C 63°F | 9°C 48°F | 75 mm 3.0 in | — | 5 |
| July | 25°C 77°F | 14°C 57°F | 96 mm 3.8 in | — | 13 |
| August | 19°C 66°F | 10°C 51°F | 98 mm 3.9 in | — | 4 |
| September | 17°C 63°F | 10°C 50°F | 90 mm 3.6 in | — | 1 |
| October | 9°C 49°F | 4°C 40°F | 59 mm 2.3 in | — | 1 |
| November | 5°C 41°F | 1°C 33°F | 39 mm 1.5 in | 139 mm5.5 in | 0 |
| December | 4°C 39°F | 0°C 32°F | 51 mm 2.0 in | 94 mm3.7 in | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 2 | 0 |
| February | 4 | 0 |
| March | 6 | 0 |
| April | 5 | 1 |
| May | 7 | 1 |
| June | 5 | 1 |
| July | 13 | 5 |
| August | 4 | 5 |
| September | 1 | 3 |
| October | 1 | 0 |
| November | 0 | 0 |
| December | 3 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 1°C 35°F | 0°C 32°F |
| February | 1°C 33°F | 0°C 32°F |
| March | 3°C 37°F | 1°C 33°F |
| April | 5°C 41°F | 5°C 41°F |
| May | 10°C 50°F | 9°C 48°F |
| June | 14°C 56°F | 14°C 57°F |
| July | 22°C 71°F | 20°C 67°F |
| August | 22°C 71°F | 16°C 60°F |
| September | 16°C 61°F | 14°C 57°F |
| October | 13°C 55°F | 6°C 44°F |
| November | 8°C 47°F | 4°C 38°F |
| December | 5°C 41°F | 2°C 35°F |