Monthly climate in Gromacnik, Slavonski Brod-Posavina, Croatia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Gromacnik features a oceanic climate (Cfb).Temperatures typically range between 1 °C (34 °F) and 23 °C (74 °F) through the year, but rarely can drop to -16 °C (3 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 788 mm (31.0 inches) and receives 115 rainy days on the 1 mm (0.04 inches) threshold annually.Gromacnik enjoys an average of 3633 hours of sunshine throughout the year, and daylight varies from 8 hours 48 minutes to 15 hours 33 minutes per day.

Monthly average temperatures in Gromacnik, Slavonski Brod-Posavina, Croatia §

The warmest months in Gromacnik are June, July and August, with daily mean temperatures ranging from 22 to 23 °C (71 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (34 - 40 °F) throughout the day. On average each year, Gromacnik experiences 85 days above 25 °C (77.0 °F) and 62 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Gromacnik, Slavonski Brod-Posavina, Croatia.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 16°C
(62°F)
22°C
(72°F)
24°C
(76°F)
30°C
(86°F)
31°C
(88°F)
37°C
(99°F)
37°C
(99°F)
38°C
(101°F)
34°C
(93°F)
29°C
(85°F)
23°C
(73°F)
18°C
(65°F)
Mean maximum 14°C
(57°F)
18°C
(64°F)
22°C
(73°F)
27°C
(80°F)
28°C
(83°F)
32°C
(91°F)
35°C
(95°F)
36°C
(96°F)
32°C
(89°F)
27°C
(81°F)
20°C
(69°F)
15°C
(60°F)
Average high 4°C
(40°F)
9°C
(49°F)
13°C
(55°F)
18°C
(65°F)
22°C
(72°F)
27°C
(81°F)
29°C
(84°F)
30°C
(86°F)
24°C
(76°F)
19°C
(66°F)
11°C
(53°F)
7°C
(44°F)
Daily mean 1°C
(34°F)
4°C
(40°F)
7°C
(45°F)
12°C
(54°F)
17°C
(62°F)
22°C
(71°F)
23°C
(74°F)
23°C
(74°F)
18°C
(65°F)
13°C
(55°F)
8°C
(46°F)
3°C
(38°F)
Average low -2°C
(28°F)
0°C
(32°F)
2°C
(35°F)
6°C
(44°F)
11°C
(53°F)
16°C
(61°F)
17°C
(63°F)
18°C
(64°F)
13°C
(55°F)
8°C
(46°F)
4°C
(40°F)
0°C
(33°F)
Mean minimum -9°C
(16°F)
-7°C
(19°F)
-6°C
(22°F)
0°C
(33°F)
5°C
(42°F)
11°C
(52°F)
12°C
(54°F)
12°C
(54°F)
6°C
(43°F)
2°C
(36°F)
-2°C
(30°F)
-5°C
(23°F)
Minimum -15°C
(5°F)
-11°C
(13°F)
-16°C
(3°F)
-3°C
(26°F)
3°C
(37°F)
9°C
(48°F)
10°C
(49°F)
10°C
(51°F)
2°C
(37°F)
0°C
(32°F)
-3°C
(26°F)
-10°C
(15°F)

Compare climate in Gromacnik with other places

Compare temperature, precipitation, sunshine, UV index in Gromacnik, Slavonski Brod-Posavina, Croatia with other places around the world.

Monthly average precipitation in Gromacnik, Slavonski Brod-Posavina, Croatia §

Gromacnik usually has the most precipitation in May, June and July, with an average of 12 rainy days and 87 mm (3.4 inches) of precipitation per month.The driest months in Gromacnik are January, September and November. On average, 49 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gromacnik, Slavonski Brod-Posavina, Croatia.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) 47 (1.8) 64 (2.5) 57 (2.2) 62 (2.4) 101 (4.0) 79 (3.1) 81 (3.2) 60 (2.4) 48 (1.9) 67 (2.7) 52 (2.0) 71 (2.8)
Average precipitation days (≥ 1 mm) 8 9 10 10 15 12 10 7 7 8 9 10

Monthly sunshine hours in Gromacnik, Slavonski Brod-Posavina, Croatia §

The sunniest months in Gromacnik are June, July and August, when the sun shines an average of 13 hours 11 minutes a day.Least sunny months in Gromacnik: January, November and December receive an average of 6 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Gromacnik, Slavonski Brod-Posavina, Croatia.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 164 224 300 337 377 397 425 390 336 280 199 199
Mean daily daylight hours 9h 10m 10h 24m 11h 56m 13h 31m 14h 52m 15h 33m 15h 11m 13h 59m 12h 28m 10h 54m 9h 31m 8h 48m

Solar UV radiation in Gromacnik, Slavonski Brod-Posavina, Croatia §

Gromacnik 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 Gromacnik UV Index data.

Average daily maximum UV levels by month for Gromacnik, Slavonski Brod-Posavina, Croatia.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 7 5 3 2