UTC Offset
UTC+03:00
Hamina, Finland Snapshot 2026
Where is Hamina?
Hamina, Finland
- Continent
- Europe
- Country
- Finland
- City
- Hamina
- Population
- 19.3K
- Coordinates
- 60.57°, 27.20°
Hamina is a city in Finland with a population of approximately 19.3K. Average temperatures range from -7°C (20°F) in January to 22°C (72°F) in July. The best time to visit is June, July, August, September.
Time in Hamina right now
Open full time & time zone page 18:25 25
Tuesday, June 30, 2026
IANA time zone
Europe/Helsinki
Daylight saving
DST in effect
EET / EEST
Next DST change
October 25
backward -1h
Live weather in Hamina
Daylight in Hamina today
View full sunrise & sunset page Sunrise
Sunset
Day length
18h 58m
Climate normals for Hamina
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Poor May
Fair June best
Good July best
Excellent August best
Excellent September best
Good October
Poor November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | -2°C / -7°C | -8°C / -12°C | 13days (61 mm) Wet | 1.1h Poor | 88% Very Muggy | 0.4 Low | Poor | View Details |
| February | -2°C / -6°C | -7°C / -11°C | 10days (55 mm) Wet | 3.2h Poor | 86% Very Muggy | 1 Low | Poor | View Details |
| March | 2°C / -5°C | -3°C / -9°C | 10days (41 mm) Wet | 6.5h Fair | 82% Humid | 2.2 Moderate | Poor | View Details |
| April | 8°C / 0°C | 4°C / -5°C | 9days (41 mm) Wet | 10h Excellent | 74% Muggy | 3.2 Moderate | Poor | View Details |
| May | 15°C / 6°C | 13°C / 3°C | 8days (40 mm) Wet | 12.9h Excellent | 66% Muggy | 4.8 Moderate | Fair | View Details |
| June best | 21°C / 12°C | 19°C / 10°C | 10days (61 mm) Wet | 13.8h Excellent | 66% Muggy | 5.3 High | Good | View Details |
| July best | 22°C / 14°C | 21°C / 13°C | 12days (80 mm) Wet | 13.2h Excellent | 73% Muggy | 5.2 High | Excellent | View Details |
| August best | 20°C / 13°C | 19°C / 12°C | 13days (84 mm) Wet | 10.9h Excellent | 77% Humid | 4.2 Moderate | Excellent | View Details |
| September best | 16°C / 10°C | 13°C / 7°C | 11days (61 mm) Wet | 7.8h Good | 81% Humid | 3 Moderate | Good | View Details |
| October | 8°C / 4°C | 5°C / 0°C | 13days (68 mm) Wet | 4.2h Fair | 86% Very Muggy | 1.4 Low | Poor | View Details |
| November | 3°C / 0°C | -1°C / -4°C | 14days (64 mm) Wet | 1.3h Poor | 89% Very Muggy | 0.5 Low | Poor | View Details |
| December | 0°C / -4°C | -5°C / -9°C | 14days (67 mm) Wet | 0.6h Poor | 89% Very Muggy | 0.2 Low | Poor | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: -2°C / -7°C . Feb: -2°C / -6°C . Mar: 2°C / -5°C . Apr: 8°C / 0°C . May: 15°C / 6°C . Jun: 21°C / 12°C . Jul: 22°C / 14°C . Aug: 20°C / 13°C . Sep: 16°C / 10°C . Oct: 8°C / 4°C . Nov: 3°C / 0°C . Dec: 0°C / -4°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 61 mm. Feb: 55 mm. Mar: 41 mm. Apr: 41 mm. May: 40 mm. Jun: 61 mm. Jul: 80 mm. Aug: 84 mm. Sep: 61 mm. Oct: 68 mm. Nov: 64 mm. Dec: 67 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 88%. Feb: 86%. Mar: 82%. Apr: 74%. May: 66%. Jun: 66%. Jul: 73%. Aug: 77%. Sep: 81%. Oct: 86%. Nov: 89%. Dec: 89%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 22 km/h . Feb: 21 km/h . Mar: 20 km/h . Apr: 19 km/h . May: 17 km/h . Jun: 19 km/h . Jul: 18 km/h . Aug: 19 km/h . Sep: 20 km/h . Oct: 22 km/h . Nov: 22 km/h . Dec: 22 km/h .
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 0°C . Feb: 0°C . Mar: 0°C . Apr: 3°C . May: 10°C . Jun: 17°C . Jul: 20°C . Aug: 21°C . Sep: 18°C . Oct: 11°C . Nov: 5°C . Dec: 1°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 0. Feb: UV 1. Mar: UV 2. Apr: UV 3. May: UV 5. Jun: UV 5. Jul: UV 5. Aug: UV 4. Sep: UV 3. Oct: UV 1. Nov: UV 1. Dec: UV 0.
Frequently Asked Questions
Hamina has a population of approximately 19.3K.
The best months to visit Hamina are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Hamina receives approximately 723mm of rainfall annually across 137 rainy days.
Hamina is located in Finland, in the Europe region.