Climate and monthly weather forecastSiacu, Romania
Climate and monthly weather forecast
Weather in January
January, like December, in Siacu, Romania, is an icy winter month, with an average temperature ranging between max 2.3°C (36.1°F) and min -3.9°C (25°F). Siacu records the coldest temperatures in January, averaging a high of 2.3°C (36.1°F) and a low of -3.9°C (25°F). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Siacu, Romania, with an average temperature varying between 4.6°C (40.3°F) and -2.3°C (27.9°F). At the onset of February, Siacu records an average high-temperature of a still wintry 4.6°C (40.3°F), showing little deviation from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Siacu, Romania, with an average temperature ranging between max 10.3°C (50.5°F) and min 2°C (35.6°F). March's onset is marked by a temperature increase, moving from a wintry 4.6°C (40.3°F) in February to a fresh 10.3°C (50.5°F). Weather in March »Weather in April
April in Siacu, Romania, is an enjoyable spring month, with an average temperature ranging between max 16.5°C (61.7°F) and min 5.5°C (41.9°F). The onset of April brings a rise in the average high-temperature, elevating from a fresh 10.3°C (50.5°F) in March to a refreshing 16.5°C (61.7°F). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Siacu, Romania, with an average temperature fluctuating between 9.3°C (48.7°F) and 21.1°C (70°F). The arrival of May introduces a minor uplift in high-temperatures, adjusting from a comfortable 16.5°C (61.7°F) in April to an agreeable 21.1°C (70°F). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Siacu, Romania, with an average temperature varying between 25.8°C (78.4°F) and 13.3°C (55.9°F). June showcases a minor temperature ascent, adjusting from May's agreeable 21.1°C (70°F) to a moderately hot 25.8°C (78.4°F). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Siacu, Romania, with an average temperature varying between 15.2°C (59.4°F) and 28.3°C (82.9°F). In the transition from June to July, Siacu reports an average high-temperature of a still moderately hot 28.3°C (82.9°F), indicating a close resemblance to the prior month. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Siacu, Romania, with an average temperature varying between 15.8°C (60.4°F) and 28.9°C (84°F). With average high and low temperatures of 28.9°C (84°F) and 15.8°C (60.4°F) respectively, August is Siacu's warmest month. The average heat index in August is estimated at a tropical 30°C (86°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Siacu, Romania, with an average temperature fluctuating between 11.7°C (53.1°F) and 23.3°C (73.9°F). The shift from August to September involves a decrease in the average high-temperature, from 28.9°C (84°F) to a still moderately hot 23.3°C (73.9°F). Weather in September »Weather in October
October, like September, in Siacu, Romania, is another enjoyable autumn month, with an average temperature varying between 6.9°C (44.4°F) and 16.3°C (61.3°F). October implies a gentle temperature shift, with average high-temperatures reducing from September's moderately hot 23.3°C (73.9°F) to a comfortable 16.3°C (61.3°F). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Siacu, Romania, with an average temperature ranging between max 10.4°C (50.7°F) and min 3.3°C (37.9°F). With November's onset, the average high-temperature recedes from October's refreshing 16.3°C (61.3°F) to a cool 10.4°C (50.7°F). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Siacu, Romania, with temperature in the range of an average high of 4.5°C (40.1°F) and an average low of -1.5°C (29.3°F). The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a fresh 10.4°C (50.7°F) in November to a cold 4.5°C (40.1°F). Weather in December »Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is Siacu's coldest month, registering average high temperatures of 2.3°C (36.1°F) and lows of -3.9°C (25°F).
January and February, with an average relative humidity of 81%, are most humid months in Siacu.
Throughout the year, there are 137.5 rainfall days, and 383mm (15.08") of precipitation is accumulated.
Months with snowfall are January through April, November and December.
In Siacu, Romania, during the entire year, snow falls for 21 days and aggregates up to 276mm (10.87") of snow.
The months with the lowest UV index in Siacu, Romania, are January, February, November and December, with an average maximum UV index of 2.
The month with the most snowfall in Siacu is February, when snow falls for 6.4 days and typically aggregates up to 78mm (3.07") of snow.
February has the least sunshine of the year in Siacu, Romania, with an average of 5.8h of sunshine.
The month with the most rainfall is May, when the rain falls for 18.1 days and typically aggregates up to 59mm (2.32") of precipitation.
In Siacu, snow does not fall in May through October.
June has the longest days of the year, with an average of 15h and 30min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
July and August, with an average of 11.6h of sunshine, are months with the most sunshine.
Siacu's August weather reaches an average high of 28.9°C (84°F) and an average low of 15.8°C (60.4°F), making it the warmest month.
August is the least humid month, with an average relative humidity of 55%.
September is the month with the least rainfall in Siacu. Rain falls for 6.9 days and accumulates 14mm (0.55") of precipitation.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Siacu, Romania, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.
December has the shortest days of the year in Siacu, with an average of 8h and 54min of daylight.
Average temperature
Siacu, Romania
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (2.3°C).
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure
Siacu, Romania
- Average pressure in January:
1019.2mbar - Average pressure in February:
1017.8mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1015.1mbar - Average pressure in May:
1013.8mbar - Average pressure in June:
1013.6mbar
- Average pressure in July:
1013.7mbar - Average pressure in August:
1015.7mbar - Average pressure in September:
1017mbar - Average pressure in October:
1019.5mbar - Average pressure in November:
1019mbar - Average pressure in December:
1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).
Average wind speed
Siacu, Romania
- Average wind speed in January:
5.8km/h - Average wind speed in February:
6.7km/h - Average wind speed in March:
7.5km/h - Average wind speed in April:
7.5km/h - Average wind speed in May:
7.2km/h - Average wind speed in June:
6.8km/h
- Average wind speed in July:
6.8km/h - Average wind speed in August:
6.6km/h - Average wind speed in September:
7.1km/h - Average wind speed in October:
6.1km/h - Average wind speed in November:
5.6km/h - Average wind speed in December:
5.8km/h
The windiest months (with the highest average wind speed) are March and April (7.5km/h).
The calmest month (with the lowest average wind speed) is November (5.6km/h).
Average humidity
Siacu, Romania
The months with the highest relative humidity are January and February (81%).
The month with the lowest relative humidity is August (55%).
Average rainfall
Siacu, Romania
The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days
Siacu, Romania
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
8.1 days - Average rainfall days in September:
6.9 days - Average rainfall days in October:
9 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is September (6.9 days).
Average snowfall
Siacu, Romania
The month with the highest snowfall is February (78mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Siacu, Romania
- Average snowfall days in January:
6.1 days - Average snowfall days in February:
6.4 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
4.2 days
The month with the highest number of snowfall days is February (6.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Siacu, Romania
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 24min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
5h and 54min - Average sunshine in February:
5h and 48min - Average sunshine in March:
7h and 48min - Average sunshine in April:
10h and 6min - Average sunshine in May:
10h and 42min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
11h and 36min - Average sunshine in August:
11h and 36min - Average sunshine in September:
10h and 6min - Average sunshine in October:
6h and 48min - Average sunshine in November:
6h and 6min - Average sunshine in December:
6h and 6min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days
Siacu, Romania
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
8.6 days - Average sunshine days in June:
7.6 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
16.7 days - Average sunshine days in September:
19.4 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
17.5 days
The months with the most sunshine days are September and October (19.4 days).
The month with the least sunshine days is June (7.6 days).
Average UV index
Siacu, Romania
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Siacu, Romania
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility
Siacu, Romania
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
