Monthly climate in Simleu Silvaniei, Sălaj, Romania

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Simleu Silvaniei features a humid continental climate (Dfb).Temperatures typically range between -1 °C (31 °F) and 22 °C (72 °F) through the year, but rarely can drop to -16 °C (4 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 800 mm (31.5 inches) and receives 139 rainy days on the 1 mm (0.04 inches) threshold annually.Simleu Silvaniei enjoys an average of 3651 hours of sunshine throughout the year, and daylight varies from 8 hours 31 minutes to 15 hours 51 minutes per day.

Monthly average temperatures in Simleu Silvaniei, Sălaj, Romania §

The warmest months in Simleu Silvaniei are June, July and August, with daily mean temperatures ranging from 20 to 22 °C (68 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 3 °C (31 - 37 °F) throughout the day. On average each year, Simleu Silvaniei experiences 65 days above 25 °C (77.0 °F) and 72 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Simleu Silvaniei, Sălaj, Romania.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 13°C
(55°F)
18°C
(65°F)
23°C
(75°F)
29°C
(85°F)
28°C
(83°F)
35°C
(95°F)
34°C
(93°F)
37°C
(98°F)
31°C
(89°F)
26°C
(80°F)
23°C
(74°F)
15°C
(59°F)
Mean maximum 9°C
(48°F)
14°C
(57°F)
19°C
(67°F)
24°C
(76°F)
27°C
(81°F)
30°C
(86°F)
32°C
(90°F)
34°C
(93°F)
30°C
(86°F)
25°C
(77°F)
19°C
(66°F)
12°C
(54°F)
Average high 2°C
(36°F)
6°C
(43°F)
10°C
(51°F)
16°C
(61°F)
20°C
(69°F)
25°C
(77°F)
26°C
(79°F)
28°C
(83°F)
23°C
(73°F)
17°C
(64°F)
11°C
(51°F)
4°C
(40°F)
Daily mean -1°C
(31°F)
3°C
(37°F)
5°C
(42°F)
11°C
(51°F)
15°C
(60°F)
20°C
(68°F)
21°C
(70°F)
22°C
(72°F)
17°C
(62°F)
11°C
(53°F)
7°C
(44°F)
2°C
(36°F)
Average low -3°C
(26°F)
-1°C
(31°F)
1°C
(33°F)
5°C
(41°F)
10°C
(50°F)
15°C
(59°F)
15°C
(60°F)
16°C
(61°F)
11°C
(53°F)
7°C
(44°F)
3°C
(38°F)
-0°C
(32°F)
Mean minimum -11°C
(12°F)
-8°C
(18°F)
-7°C
(20°F)
-1°C
(30°F)
4°C
(39°F)
9°C
(49°F)
10°C
(51°F)
11°C
(51°F)
4°C
(40°F)
0°C
(33°F)
-3°C
(27°F)
-8°C
(18°F)
Minimum -16°C
(4°F)
-12°C
(11°F)
-13°C
(9°F)
-6°C
(21°F)
0°C
(33°F)
7°C
(44°F)
9°C
(48°F)
8°C
(47°F)
1°C
(35°F)
-3°C
(28°F)
-5°C
(23°F)
-13°C
(8°F)

Compare climate in Simleu Silvaniei with other places

Compare temperature, precipitation, sunshine, UV index in Simleu Silvaniei, Sălaj, Romania with other places around the world.

Monthly average precipitation in Simleu Silvaniei, Sălaj, Romania §

Simleu Silvaniei usually has the most precipitation in May, June and July, with an average of 16 rainy days and 102 mm (4.0 inches) of precipitation per month.The driest months in Simleu Silvaniei are January, October and November. On average, 48 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Simleu Silvaniei, Sălaj, Romania.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) 46 (1.8) 61 (2.4) 55 (2.2) 52 (2.0) 101 (4.0) 106 (4.2) 98 (3.9) 52 (2.1) 56 (2.2) 50 (2.0) 49 (1.9) 74 (2.9)
Average precipitation days (≥ 1 mm) 10 11 10 10 18 17 14 9 8 9 9 14

Monthly sunshine hours in Simleu Silvaniei, Sălaj, Romania §

The sunniest months in Simleu Silvaniei are June, July and August, when the sun shines an average of 13 hours 34 minutes a day.Least sunny months in Simleu Silvaniei: January, February and December receive an average of 5 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Simleu Silvaniei, Sălaj, Romania.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 154 208 293 345 388 414 430 403 336 281 216 177
Mean daily daylight hours 8h 56m 10h 15m 11h 55m 13h 38m 15h 6m 15h 51m 15h 28m 14h 9m 12h 30m 10h 48m 9h 18m 8h 31m

Solar UV radiation in Simleu Silvaniei, Sălaj, Romania §

Simleu Silvaniei experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very 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 2. For more detailed information, check out our hourly Simleu Silvaniei UV Index data.

Average daily maximum UV levels by month for Simleu Silvaniei, Sălaj, Romania.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 8 8 7 4 2 2