Pori Weather: May
 |
Average Day Temperature: | 54.6°F |
|
Average Night Temperature: | 43.1°F |
|
Sea Water Temperature: | 44.3°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 16.3 - 18.8 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.4 in | |
| detailed information | ||
Temperature
| Pori |
Air Temperature in May, °F
The highest day temperature in May 2026 was 64°F. The lowest night temperature was 31°F. The average values for day and night temperatures during May were 52.9°F и 43.0°F respectivly.
Pori Water Sea Temperature in May, °F
The average sea surface temperature in May 2026 for Pori was 46.7°F. The maximum and minimum values were 33.4°F and 57.4°F respectively.
Most of the days in May are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Pori is 1.4 in. It makes may one of the least rainy months of the year.
The average wind speed in May is 8.7 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Pori in May is 10.5 hours.
Pori on the Weather Map
| Espoo |  |
+60 |
| Helsinki | |
+56 |
| Imatra |  |
+50 |
| Juvaskyla | |
+58 |
| Kemi |  |
+44 |
| Koli National Park | |
+50 |
| Kotka |  |
+52 |
| Lahti | |
+58 |
| Oulu | |
+54 |
| Pori | |
+60 |
| Porvoo | |
+58 |
| Saariselka |  |
+52 |
| Turku | |
+60 |
| Vaasa | |
+54 |
| Vantaa | |
+60 |
| 1200 |  |
66°F | SE 4 mph |
| 1500 | |
66°F | SE 9 mph |
| 1800 | |
62°F | SE 9 mph |
| 2100 | |
56°F | SE 8 mph |
| 0000 |  |
52°F | SW 5 mph |
| 0300 | |
50°F | W 6 mph |
| 0600 | |
50°F | NW 5 mph |
| 0900 | |
62°F | NW 4 mph |