Ostrobothnia, Finland Weather

Ostrobothnia,  Weather
(Photo by Alexandr Bormotin on Unsplash)

Current conditions

Updated:
8°C
46.4°F
°C °F

Condition: Overcast

Pressure: 997 hPa

Feel like: 6 °C

Temperature: 8°C

Cloud: 100%

Humidity: 90%

Wind: S - 7 km/h

Visibility: 61.94 km

Weather forecast

Fri
15 May
6°C / 15°C
Drizzle
Sat
16 May
6°C / 17°C
Partly Cloudy
Sun
17 May
5°C / 18°C
Partly Cloudy
Mon
18 May
6°C / 19°C
Drizzle
Tue
19 May
8°C / 16°C
Partly Cloudy
Hourly forecast today:
10:00 AM
7° /
7° /
Overcast
90% 19 km/h
11:00 AM
6° /
6° /
Drizzle
86% 28 km/h
12:00 PM
6° / 10°
6° / 10°
Overcast
77% 28 km/h
13:00 PM
6° / 12°
6° / 12°
Partly Cloudy
70% 28 km/h
14:00 PM
6° / 12°
6° / 12°
Overcast
68% 27 km/h
15:00 PM
8° / 12°
8° / 12°
Drizzle
78% 26 km/h
16:00 PM
9° / 11°
9° / 11°
Drizzle
90% 23 km/h
17:00 PM
8° / 10°
8° / 10°
Partly Cloudy
87% 10 km/h
18:00 PM
9° / 10°
9° / 10°
Overcast
96% 5 km/h
19:00 PM
8° /
8° /
Mainly Clear
94% 10 km/h
20:00 PM
6° /
6° /
Clear Sky
91% 10 km/h

30 Day Averages and Extremes

  • Average high 14.5°C
  • Average low 4.47°C
  • Hottest day 21°C (24 May 2026)
  • Coldest day -2°C (06 May 2026)
  • Average humidity 66.03%
  • Days with precipitation 22 days
  • Highest precipitation 65 mm (11 May 2026)

Yesterday's Data

  • Max: 12°C
  • Min: 7°C
  • Total Precipitation: 13 mm

Temperature and possibility of rain in Ostrobothnia over the next 12 hours

Temperature and possibility of rain in Ostrobothnia in the coming days

Rainfall in Ostrobothnia in the coming days

Ostrobothnia Climate Summary

Ostrobothnia features a Subartic, severe winter, no dry season, cool summer (Köppen classification: Dfc), with an average annual temperature of 5.62ºC (42.12ºF), which is about -0.02% lower than the national average for Finland. Annually, the city experiences approximately 43.69 millimeters (1.72 inches) of rainfall, spread across 120.26 rainy days, accounting for 32.95% of the year.

Longitude 63.1181757
Latitude 21.9061062
Yearly high temperature 6.72ºC (44.1ºF)
Yearly low temperature 3.07ºC (37.53ºF)
Hottest month July 17.93ºC (64.27ºF)
Coldest month February -6.95ºC (19.49ºF)
Yearly precip 43.69mm (1.72in)
Days with rainfall 120.26 days (32.95%)
Driest month April (81.02%)
Wettest month August (77.24%)

Weather averages by month

Month High / Low (°C) Rain
January -3.3° / -6.57° 9.27 days
February -3.23° / -6.95° 8.73 days
March -0.33° / -4.72° 8.45 days
April 4.04° / 0.32° 7.82 days
May 9.5° / 5.1° 9.36 days
June 13.85° / 9.49° 8.82 days
July 17.93° / 13.29° 11.18 days
August 17.54° / 13.35° 11.73 days
September 13.58° / 10.1° 11.0 days
October 7.5° / 4.67° 11.18 days
November 3.52° / 1.25° 10.27 days
December 0.07° / -2.45° 12.45 days

Frequently asked questions

1. What is the hottest month in Ostrobothnia?

July has the highest average monthly temperature (daily mean of 17.93ºC) and February are the coolest (daily mean of -6.95ºC).

2. What should I wear in Ostrobothnia today?

For today's mild weather in Ostrobothnia, with temperatures between 13ºC to 16ºC (55.4ºF to 60.8ºF), consider wearing:
- Casual sneakers or loafers
- Sun hat (if spending time outdoors)
- Scarf (optional)
- Light jacket (for cooler periods)

Temperature

Early
11°C / 11°C
Morning
6°C / 7°C
Afternoon
8°C / 12°C
Evening
5°C / 6°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 443
  • CO 125
  • NH3 0
  • NO2 0
  • O3 75
  • PM10 1
  • PM25 1
  • SO2 0
  • CH4 1,398

Sunrise / Sunset

01:27
19:29