Monthly climate in Raisio, Southwest Finland, Finland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Raisio features a humid continental climate (Dfb).Temperatures typically range between -3 °C (26 °F) and 18 °C (64 °F) through the year, but rarely can drop to -25 °C (-13 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 719 mm (28.3 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually.Raisio enjoys an average of 3444 hours of sunshine throughout the year, and daylight varies from 5 hours 52 minutes to 18 hours 50 minutes per day.

Monthly average temperatures in Raisio, Southwest Finland, Finland §

The warmest months in Raisio are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (61 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to 0 °C (26 - 31 °F) throughout the day. On average each year, Raisio experiences 13 days above 25 °C (77.0 °F) and 121 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Raisio, Southwest Finland, Finland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 8°C
(47°F)
7°C
(45°F)
13°C
(55°F)
21°C
(71°F)
28°C
(83°F)
30°C
(86°F)
33°C
(91°F)
29°C
(84°F)
23°C
(74°F)
17°C
(63°F)
13°C
(56°F)
7°C
(45°F)
Mean maximum 5°C
(41°F)
5°C
(42°F)
10°C
(51°F)
16°C
(62°F)
24°C
(75°F)
25°C
(77°F)
29°C
(85°F)
25°C
(77°F)
21°C
(71°F)
15°C
(60°F)
11°C
(51°F)
6°C
(43°F)
Average high -0°C
(32°F)
-1°C
(31°F)
3°C
(38°F)
9°C
(48°F)
14°C
(58°F)
21°C
(69°F)
22°C
(72°F)
20°C
(69°F)
15°C
(60°F)
9°C
(49°F)
5°C
(42°F)
1°C
(34°F)
Daily mean -2°C
(28°F)
-3°C
(26°F)
-0°C
(31°F)
4°C
(40°F)
10°C
(50°F)
16°C
(61°F)
18°C
(64°F)
16°C
(62°F)
12°C
(54°F)
7°C
(45°F)
3°C
(38°F)
-0°C
(31°F)
Average low -5°C
(24°F)
-7°C
(20°F)
-4°C
(24°F)
-0°C
(32°F)
4°C
(40°F)
10°C
(51°F)
13°C
(55°F)
12°C
(54°F)
8°C
(47°F)
4°C
(40°F)
1°C
(35°F)
-2°C
(28°F)
Mean minimum -18°C
(1°F)
-18°C
(-0°F)
-15°C
(5°F)
-8°C
(18°F)
-3°C
(26°F)
5°C
(42°F)
7°C
(44°F)
6°C
(43°F)
0°C
(33°F)
-4°C
(24°F)
-6°C
(21°F)
-10°C
(14°F)
Minimum -25°C
(-13°F)
-24°C
(-11°F)
-25°C
(-12°F)
-12°C
(10°F)
-5°C
(24°F)
2°C
(36°F)
5°C
(40°F)
4°C
(40°F)
-3°C
(28°F)
-6°C
(21°F)
-9°C
(15°F)
-21°C
(-5°F)

Compare climate in Raisio with other places

Compare temperature, precipitation, sunshine, UV index in Raisio, Southwest Finland, Finland with other places around the world.

Monthly average precipitation in Raisio, Southwest Finland, Finland §

Raisio usually has the most precipitation in July, August and October, with an average of 13 rainy days and 86 mm (3.4 inches) of precipitation per month.The driest months in Raisio are February, March and April. On average, 40 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Raisio, Southwest Finland, Finland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 48 (1.9) 42 (1.7) 45 (1.8) 34 (1.3) 48 (1.9) 45 (1.8) 85 (3.4) 95 (3.7) 69 (2.7) 78 (3.1) 54 (2.1) 74 (2.9)
Average precipitation days (≥ 1 mm) 9 8 10 9 10 7 11 13 12 15 10 14

Monthly sunshine hours in Raisio, Southwest Finland, Finland §

The sunniest months in Raisio are May, June and July, when the sun shines an average of 15 hours 39 minutes a day.Least sunny months in Raisio: January, November and December receive an average of 2 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Raisio, Southwest Finland, Finland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 62 158 274 372 457 494 488 421 312 208 126 66
Mean daily daylight hours 6h 41m 9h 5m 11h 51m 14h 40m 17h 18m 18h 50m 18h 0m 15h 33m 12h 48m 10h 1m 7h 24m 5h 52m

Solar UV radiation in Raisio, Southwest Finland, Finland §

Raisio experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 7, which corresponds to the Moderate / High category of sun exposure.January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Raisio UV Index data.

Average daily maximum UV levels by month for Raisio, Southwest Finland, Finland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 2 3 4 5 7 7 5 4 2 1 1