Monthly climate in Saint-Denis-d'Oleron, Nouvelle-Aquitaine, France

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Saint-Denis-d'Oleron features a oceanic climate (Cfb).Temperatures typically range between 8 °C (47 °F) and 20 °C (68 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 29 °C (84 °F).The average annual precipitation amounts to about 856 mm (33.7 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually.Saint-Denis-d'Oleron enjoys an average of 3770 hours of sunshine throughout the year, and daylight varies from 8 hours 41 minutes to 15 hours 40 minutes per day.

Monthly average temperatures in Saint-Denis-d'Oleron, Nouvelle-Aquitaine, France §

The warmest months in Saint-Denis-d'Oleron are July, August and September, with daily mean temperatures ranging from 19 to 20 °C (66 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 10 °C (47 - 51 °F) throughout the day. On average each year, Saint-Denis-d'Oleron experiences 4 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Saint-Denis-d'Oleron, Nouvelle-Aquitaine, France.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 14°C
(57°F)
15°C
(59°F)
18°C
(65°F)
20°C
(68°F)
24°C
(76°F)
29°C
(84°F)
27°C
(81°F)
26°C
(79°F)
26°C
(79°F)
21°C
(71°F)
18°C
(65°F)
15°C
(59°F)
Mean maximum 13°C
(56°F)
13°C
(57°F)
15°C
(60°F)
18°C
(65°F)
21°C
(70°F)
24°C
(75°F)
26°C
(80°F)
25°C
(77°F)
23°C
(74°F)
20°C
(69°F)
17°C
(63°F)
14°C
(58°F)
Average high 10°C
(50°F)
11°C
(51°F)
12°C
(54°F)
14°C
(57°F)
16°C
(62°F)
19°C
(67°F)
21°C
(70°F)
21°C
(70°F)
20°C
(68°F)
17°C
(63°F)
13°C
(57°F)
12°C
(53°F)
Daily mean 8°C
(47°F)
9°C
(49°F)
10°C
(51°F)
12°C
(55°F)
15°C
(59°F)
18°C
(65°F)
20°C
(68°F)
20°C
(68°F)
19°C
(66°F)
16°C
(61°F)
12°C
(54°F)
10°C
(51°F)
Average low 7°C
(45°F)
8°C
(47°F)
9°C
(49°F)
11°C
(52°F)
14°C
(57°F)
17°C
(63°F)
19°C
(66°F)
19°C
(66°F)
17°C
(63°F)
15°C
(59°F)
11°C
(52°F)
9°C
(49°F)
Mean minimum 3°C
(37°F)
3°C
(38°F)
4°C
(40°F)
6°C
(43°F)
10°C
(51°F)
14°C
(58°F)
17°C
(63°F)
16°C
(61°F)
14°C
(57°F)
10°C
(51°F)
6°C
(43°F)
4°C
(40°F)
Minimum -0°C
(32°F)
-2°C
(29°F)
-1°C
(30°F)
4°C
(40°F)
9°C
(48°F)
12°C
(54°F)
15°C
(60°F)
14°C
(58°F)
12°C
(55°F)
6°C
(43°F)
4°C
(40°F)
3°C
(38°F)

Compare climate in Saint-Denis-d'Oleron with other places

Compare temperature, precipitation, sunshine, UV index in Saint-Denis-d'Oleron, Nouvelle-Aquitaine, France with other places around the world.

Monthly average precipitation in Saint-Denis-d'Oleron, Nouvelle-Aquitaine, France §

Saint-Denis-d'Oleron usually has the most precipitation in October, November and December, with an average of 14 rainy days and 117 mm (4.6 inches) of precipitation per month.The driest months in Saint-Denis-d'Oleron are April, July and August. On average, 31 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Saint-Denis-d'Oleron, Nouvelle-Aquitaine, France.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) 71 (2.8) 74 (2.9) 80 (3.1) 37 (1.4) 65 (2.6) 75 (2.9) 26 (1.0) 31 (1.2) 47 (1.9) 90 (3.5) 115 (4.5) 146 (5.7)
Average precipitation days (≥ 1 mm) 11 13 13 7 10 10 6 7 8 12 14 17

Monthly sunshine hours in Saint-Denis-d'Oleron, Nouvelle-Aquitaine, France §

The sunniest months in Saint-Denis-d'Oleron are May, June and July, when the sun shines an average of 13 hours 34 minutes a day.Least sunny months in Saint-Denis-d'Oleron: January, February and December receive an average of 6 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Saint-Denis-d'Oleron, Nouvelle-Aquitaine, France.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 164 223 305 352 405 414 428 402 343 292 238 198
Mean daily daylight hours 9h 5m 10h 21m 11h 56m 13h 34m 14h 58m 15h 40m 15h 18m 14h 3m 12h 29m 10h 52m 9h 26m 8h 41m

Solar UV radiation in Saint-Denis-d'Oleron, Nouvelle-Aquitaine, France §

Saint-Denis-d'Oleron experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure.January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Saint-Denis-d'Oleron UV Index data.

Average daily maximum UV levels by month for Saint-Denis-d'Oleron, Nouvelle-Aquitaine, France.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) 2 3 5 6 8 9 9 8 6 5 3 2