EuroVelo 10 - Baltic Sea Cycle Route - part Finland, stage 7: Kristinestad → Pori

On stage 7 (Kristinestad → Pori, 130 km) the best month is June: 77% of days were dry with highs of 10–30 °C; the wind barely favours either direction (1.0 km/h on average; ERA5 2006–2025, 9:00–18:00).

ERA5 2006–2025 · OpenStreetMap · Methodology and sources

← EuroVelo 10 - Baltic Sea Cycle Route - part Finland (Whole route)

130 kmLength

JuneBest months

eitherBetter direction in the best month

1.0 km/hAverage tailwind in the best month

77%Dry days with 10–30 °C

June · 77%Best summer month

Start: Kristinestad · Finish: Pori · Route geometry: OpenStreetMap / Waymarked Trails

Weather by month

Good days

Month	Good days	Rain days ≥ 1 mm	Rain, mm	Avg high	Days ≥ 30 °C	Days < 10 °C	Daylight, h
January	0%	18%	44	-2 °C	0%	100%	6.1 †
February	0%	15%	34	-2 °C	0%	100%	8.8 †
March	2%	15%	33	2 °C	0%	98%	11.5
April	22%	17%	38	7 °C	0%	76%	14.7
May	64%	16%	40	14 °C	0%	24%	17.6
June	77%	22%	56	18 °C	1%	1%	19.6
July	66%	32%	82	21 °C	2%	0%	18.7
August	66%	33%	92	20 °C	1%	0%	15.9
September	69%	25%	65	15 °C	0%	7%	12.8
October	26%	23%	69	8 °C	0%	63%	9.8 †
November	2%	22%	58	4 °C	0%	97%	6.9 †
December	0%	23%	57	1 °C	0%	100%	5.2 †

Best months are all months within 3 percentage points of the best one. † less than 11 hours of daylight — long stages get tight.

Wind by month

Wind Kristinestad → Pori, km/h

Month	Wind Kristinestad → Pori, km/h	Headwind > 15 km/h, Kristinestad → Pori	Headwind > 15 km/h, Pori → Kristinestad	Better way
January	−3.4	18%	8%	Pori → Kristinestad
February	−3.4	19%	6%	Pori → Kristinestad
March	−0.5	13%	11%	either
April	+1.2	10%	13%	either
May	+0.6	8%	11%	either
June	+1.0	8%	10%	either
July	−0.2	8%	7%	either
August	−2.4	12%	6%	Pori → Kristinestad
September	−2.1	13%	8%	Pori → Kristinestad
October	−2.7	18%	7%	Pori → Kristinestad
November	−3.6	18%	6%	Pori → Kristinestad
December	−3.8	20%	7%	Pori → Kristinestad

Along the route (sections of about 25 km)

km	Heading	Tailwind in June, km/h
728–753	S	−0.4
753–778	S	−0.1
778–803	S	+1.3
803–828	S	−0.3
828–854	SE	+3.4
854–858	SE	+5.5

Other stages

How to read the numbers

Wind is the 10 m wind of a 25-km grid cell, daytime hours 9:00–18:00 local solar time; at saddle height in a sheltered valley it is weaker, on a coast or ridge stronger. A positive value is a tailwind. ERA5 slightly over-counts days with ≥ 1 mm of rain (by about 5–7 percentage points) and underestimates daily highs by 1–2 °C. Good day = less than 1 mm of rain between 9:00 and 18:00 (riding hours, local solar time) and a high between 10 and 30 °C; rain at night or in the evening does not spoil it.