Sea Temperature in Olhava in May

Complete information on the sea temperature range in the Gulf of Bothnia in Olhava in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Olhava. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Olhava in May

30°F

MINIMUN

37°F

AVERAGE

45°F

MAXIMUM

Historical Data of Water Temperature in May in Olhava

Water Temperature Chart for Gulf of Bothnia in Olhava in May

Sea Temperature Table in Olhava in May Over the Past Years

Day	2024	2023	2022	Average
May 1	32°C	34°C	32°C	33°C
May 2	32°C	34°C	32°C	33°C
May 3	32°C	34°C	32°C	33°C
May 4	32°C	34°C	32°C	33°C
May 5	32°C	34°C	32°C	33°C
May 6	32°C	34°C	32°C	33°C
May 7	32°C	34°C	32°C	33°C
May 8	32°C	34°C	34°C	33°C
May 9	32°C	36°C	34°C	33°C
May 10	32°C	36°C	34°C	33°C
May 11	32°C	36°C	36°C	34°C
May 12	34°C	36°C	36°C	34°C
May 13	32°C	36°C	36°C	34°C
May 14	32°C	37°C	37°C	35°C
May 15	34°C	37°C	37°C	35°C
May 16	34°C	37°C	37°C	36°C
May 17	32°C	37°C	37°C	36°C
May 18	34°C	37°C	39°C	37°C
May 19	34°C	39°C	39°C	37°C
May 20	34°C	37°C	37°C	36°C
May 21	36°C	39°C	37°C	37°C
May 22	36°C	39°C	37°C	38°C
May 23	36°C	43°C	37°C	38°C
May 24	36°C	41°C	37°C	38°C
May 25	39°C	43°C	37°C	40°C
May 26	39°C	45°C	39°C	41°C
May 27	41°C	45°C	39°C	42°C
May 28	41°C	45°C	39°C	42°C
May 29	41°C	45°C	39°C	41°C
May 30	41°C	45°C	39°C	42°C

Olhava Climate and Swimming Opportunities in May

59°F

Average Day Air Temperature

39°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

8 days

Number of Rainy Days

18 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

6 mph

Average Wind Speed

65%

Average
humidity

Olhava lies within the North Ostrobothnia in Finland. The average daytime temperature in Olhava in May is 15°C (59°F), while the nighttime average is 4°C (40°F). There are typically eight rainy days during the month, with a total precipitation of 44 mm (1.7 inches). The daylight duration in May in Olhava is 18 hours, with an average of 7 hours of sunshine per day. The average wind speed in May is 10 km/h (6 mph), and the humidity level is around 65%.

The water temperature in Olhava in May ranges from 0°C to 5°C (32°F to 41°F). At the beginning of the month, the average temperature is around 0°C (32°F), shifting to 1°C (34°F) by mid-May and reaching 4°C (39°F) in the last ten days. Overall, the average sea temperature in Olhava for May is 2°C (36°F). The water remains dangerously cold, but the slightly warmer air can make short swims somewhat more bearable. Still, only for the well-prepared.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Olhava

What is the sea temperature in Olhava in May?

The water temperature in the Gulf of Bothnia in Olhava in May ranges from 0°C to 5°C (32°F to 41°F).

Is it possible to swim in the Gulf of Bothnia in Olhava in May?

The average sea temperature in Olhava in May is 2°C (36°F), and the air temperature is 15°C (59°F), so the water remains dangerously cold, but the slightly warmer air can make short swims somewhat more bearable. Still, only for the well-prepared.