Monthly climate in Marinhais, Santarém, Portugal

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Marinhais features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 10 °C (50 °F) and 23 °C (74 °F) through the year, but rarely can drop to -3 °C (26 °F) or can rise to as high as 45 °C (113 °F).The average annual precipitation amounts to about 479 mm (18.9 inches) and receives 60 rainy days on the 1 mm (0.04 inches) threshold annually.Marinhais enjoys an average of 3758 hours of sunshine throughout the year, and daylight varies from 9 hours 27 minutes to 14 hours 51 minutes per day.

Monthly average temperatures in Marinhais, Santarém, Portugal §

The warmest months in Marinhais are July, August and September, with daily mean temperatures ranging from 22 to 23 °C (72 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 12 °C (50 - 54 °F) throughout the day. On average each year, Marinhais experiences 119 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Marinhais, Santarém, Portugal.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 22°C
(71°F)
26°C
(79°F)
29°C
(85°F)
31°C
(88°F)
37°C
(99°F)
44°C
(111°F)
42°C
(107°F)
45°C
(113°F)
37°C
(99°F)
37°C
(98°F)
26°C
(78°F)
20°C
(69°F)
Mean maximum 19°C
(67°F)
23°C
(73°F)
26°C
(79°F)
28°C
(83°F)
35°C
(95°F)
36°C
(98°F)
38°C
(101°F)
39°C
(102°F)
36°C
(98°F)
32°C
(89°F)
23°C
(74°F)
19°C
(67°F)
Average high 15°C
(59°F)
17°C
(64°F)
19°C
(66°F)
21°C
(69°F)
25°C
(78°F)
27°C
(81°F)
30°C
(87°F)
31°C
(88°F)
29°C
(85°F)
25°C
(77°F)
18°C
(65°F)
16°C
(61°F)
Daily mean 10°C
(50°F)
12°C
(54°F)
14°C
(57°F)
15°C
(60°F)
19°C
(66°F)
21°C
(69°F)
23°C
(73°F)
23°C
(74°F)
22°C
(72°F)
19°C
(66°F)
14°C
(57°F)
12°C
(53°F)
Average low 6°C
(43°F)
8°C
(47°F)
9°C
(49°F)
11°C
(52°F)
13°C
(56°F)
15°C
(59°F)
17°C
(63°F)
17°C
(63°F)
16°C
(61°F)
13°C
(56°F)
10°C
(50°F)
8°C
(47°F)
Mean minimum -1°C
(31°F)
3°C
(37°F)
4°C
(40°F)
6°C
(43°F)
9°C
(48°F)
12°C
(55°F)
14°C
(57°F)
14°C
(58°F)
12°C
(55°F)
8°C
(47°F)
5°C
(41°F)
2°C
(36°F)
Minimum -3°C
(26°F)
0°C
(33°F)
2°C
(37°F)
6°C
(42°F)
7°C
(44°F)
10°C
(49°F)
13°C
(56°F)
13°C
(57°F)
11°C
(52°F)
7°C
(44°F)
3°C
(39°F)
-1°C
(30°F)

Compare climate in Marinhais with other places

Compare temperature, precipitation, sunshine, UV index in Marinhais, Santarém, Portugal with other places around the world.

Monthly average precipitation in Marinhais, Santarém, Portugal §

Marinhais usually has the most precipitation in March, April and November, with an average of 9 rainy days and 75 mm (2.9 inches) of precipitation per month.The driest months in Marinhais are June, July and August. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Marinhais, Santarém, Portugal.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) 31 (1.2) 49 (1.9) 71 (2.8) 77 (3.0) 36 (1.4) 11 (0.4) 4 (0.2) 5 (0.2) 26 (1.0) 43 (1.7) 77 (3.0) 51 (2.0)
Average precipitation days (≥ 1 mm) 4 6 8 11 5 3 0 1 2 4 9 7

Monthly sunshine hours in Marinhais, Santarém, Portugal §

The sunniest months in Marinhais are May, June and July, when the sun shines an average of 13 hours 23 minutes a day.Least sunny months in Marinhais: January, February and December receive an average of 6 hours 39 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Marinhais, Santarém, Portugal.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 177 218 297 346 406 405 419 394 347 310 223 209
Mean daily daylight hours 9h 45m 10h 43m 11h 58m 13h 14m 14h 18m 14h 51m 14h 34m 13h 36m 12h 23m 11h 7m 10h 1m 9h 27m

Solar UV radiation in Marinhais, Santarém, Portugal §

Marinhais experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Marinhais UV Index data.

Average daily maximum UV levels by month for Marinhais, Santarém, Portugal.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) 3 5 6 9 10 11 10 9 8 6 4 3