UTC Offset
UTC+03:00
Sysmä, Finland Snapshot 2026
Where is Sysmä?
Sysmä, Finland
- Continent
- Europe
- Country
- Finland
- City
- Sysmä
- Population
- 3.4K
- Coordinates
- 61.50°, 25.68°
Sysmä is a city in Finland with a population of approximately 3.4K. Average temperatures range from -7°C (19°F) in January to 21°C (70°F) in July. The best time to visit is June, July, August, September.
Time in Sysmä right now
Open full time & time zone page 17:50 50
Friday, May 8, 2026
IANA time zone
Europe/Helsinki
Daylight saving
DST in effect
EET / EEST
Next DST change
October 25
backward -1h
Live weather in Sysmä
Daylight in Sysmä today
View full sunrise & sunset page Sunrise
Sunset
Day length
16h 53m
Climate normals for Sysmä
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 | -3°C / -7°C | -8°C / -12°C | 11days (46 mm) Wet | 0.9h Poor | 89% Very Muggy | 0.4 Low | Poor | View Details |
| February | -2°C / -6°C | -7°C / -11°C | 10days (42 mm) Wet | 2.7h Poor | 88% Very Muggy | 1.2 Low | Poor | View Details |
| March | 1°C / -5°C | -3°C / -9°C | 9days (36 mm) Wet | 6.2h Fair | 83% Humid | 2.5 Moderate | Poor | View Details |
| April | 7°C / -1°C | 3°C / -5°C | 9days (41 mm) Wet | 9.6h Good | 75% Muggy | 3.6 Moderate | Poor | View Details |
| May | 15°C / 6°C | 12°C / 3°C | 9days (44 mm) Wet | 12.5h Excellent | 67% Muggy | 4.9 Moderate | Fair | View Details |
| June best | 20°C / 12°C | 18°C / 10°C | 12days (66 mm) Wet | 13.4h Excellent | 68% Muggy | 5.3 High | Good | View Details |
| July best | 21°C / 15°C | 21°C / 14°C | 13days (85 mm) Wet | 12.2h Excellent | 75% Muggy | 4.9 Moderate | Excellent | View Details |
| August best | 19°C / 14°C | 19°C / 13°C | 14days (86 mm) Wet | 10.2h Excellent | 79% Humid | 4.2 Moderate | Excellent | View Details |
| September best | 14°C / 10°C | 13°C / 8°C | 10days (61 mm) Wet | 6h Fair | 84% Humid | 2.8 Moderate | Good | View Details |
| October | 7°C / 4°C | 4°C / 1°C | 12days (64 mm) Wet | 3.1h Poor | 88% Very Muggy | 1.3 Low | Poor | View Details |
| November | 3°C / 0°C | -1°C / -4°C | 12days (50 mm) Wet | 0.9h Poor | 91% Very Muggy | 0.4 Low | Poor | View Details |
| December | -1°C / -4°C | -5°C / -9°C | 13days (56 mm) Wet | 0.4h Poor | 91% Very Muggy | 0.2 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: -3°C / -7°C . Feb: -2°C / -6°C . Mar: 1°C / -5°C . Apr: 7°C / -1°C . May: 15°C / 6°C . Jun: 20°C / 12°C . Jul: 21°C / 15°C . Aug: 19°C / 14°C . Sep: 14°C / 10°C . Oct: 7°C / 4°C . Nov: 3°C / 0°C . Dec: -1°C / -4°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 46 mm. Feb: 42 mm. Mar: 36 mm. Apr: 41 mm. May: 44 mm. Jun: 66 mm. Jul: 85 mm. Aug: 86 mm. Sep: 61 mm. Oct: 64 mm. Nov: 50 mm. Dec: 56 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 89%. Feb: 88%. Mar: 83%. Apr: 75%. May: 67%. Jun: 68%. Jul: 75%. Aug: 79%. Sep: 84%. Oct: 88%. Nov: 91%. Dec: 91%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 17 km/h . Feb: 17 km/h . Mar: 17 km/h . Apr: 16 km/h . May: 15 km/h . Jun: 16 km/h . Jul: 14 km/h . Aug: 16 km/h . Sep: 16 km/h . Oct: 17 km/h . Nov: 17 km/h . Dec: 17 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 0. Feb: UV 1. Mar: UV 3. Apr: UV 4. May: UV 5. Jun: UV 5. Jul: UV 5. Aug: UV 4. Sep: UV 3. Oct: UV 1. Nov: UV 0. Dec: UV 0.
Frequently Asked Questions
Sysmä has a population of approximately 3.4K.
The best months to visit Sysmä are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Sysmä receives approximately 677mm of rainfall annually across 134 rainy days.
Sysmä is located in Finland, in the Europe region.