Climate and monthly weather forecastHerculian, Romania
Climate and monthly weather forecast
Weather in January
January, the same as December, in Herculian, Romania, is a freezing cold winter month, with temperature in the range of an average low of -8.2°C (17.2°F) and an average high of -1.3°C (29.7°F). The coldest period is January, when temperatures fluctuate between an average high of -1.3°C (29.7°F) and a low of -8.2°C (17.2°F). Weather in January »Weather in February
The last month of the winter, February, is a cold month in Herculian, Romania, with an average temperature varying between -6.9°C (19.6°F) and 0.8°C (33.4°F). As Herculian transitions from January to February, the average high-temperatures adjust to a cold 0.8°C (33.4°F), nearly the same as the previous -1.3°C (29.7°F). Weather in February »Weather in March
The first month of the spring, March, is also a wintry month in Herculian, Romania, with an average temperature fluctuating between -3.3°C (26.1°F) and 5.6°C (42.1°F). As March arrives, a slight rise in the average high-temperature is observed, moving from a cold 0.8°C (33.4°F) in February to a still icy 5.6°C (42.1°F). Weather in March »Weather in April
April in Herculian, Romania, is a cool spring month, with an average temperature varying between 1.3°C (34.3°F) and 12.3°C (54.1°F). As Herculian, Romania, transitions into April, a rise in the average high-temperature is observed, moving from a cold 5.6°C (42.1°F) in March to a fresh 12.3°C (54.1°F). Weather in April »Weather in May
May, the last month of the spring in Herculian, is a refreshing month, with temperature in the range of an average low of 5.3°C (41.5°F) and an average high of 17°C (62.6°F). May's arrival coincides with a marginal rise in the average high-temperature, moving from April's cool 12.3°C (54.1°F) to a refreshing 17°C (62.6°F). Weather in May »Weather in June
June, the first month of the summer in Herculian, is a pleasant month, with an average temperature fluctuating between 21°C (69.8°F) and 8.8°C (47.8°F). June signifies a subtle uplift in the average high-temperature, adjusting from a comfortable 17°C (62.6°F) in May to an agreeable 21°C (69.8°F). Weather in June »Weather in July
July, the same as June, in Herculian, Romania, is an agreeable summer month, with an average temperature fluctuating between 9.8°C (49.6°F) and 22.9°C (73.2°F). In Herculian, July's average high-temperature stands at a still agreeable 22.9°C (73.2°F), closely related to the preceding month. Weather in July »Weather in August
The last month of the summer, August, is a warm month in Herculian, Romania, with an average temperature fluctuating between 23.8°C (74.8°F) and 10.3°C (50.5°F). The highest temperatures are recorded in August, with averages reaching a high of 23.8°C (74.8°F) and a low of 10.3°C (50.5°F). Weather in August »Weather in September
The first month of the autumn, September, is also an enjoyable month in Herculian, Romania, with an average temperature fluctuating between 18.4°C (65.1°F) and 6.6°C (43.9°F). The transition into September indicates a reduction in the average high-temperature, down to a comfortable 18.4°C (65.1°F) from August's moderately hot 23.8°C (74.8°F). Weather in September »Weather in October
October, like September, in Herculian, Romania, is another fresh autumn month, with temperature in the range of an average low of 2.5°C (36.5°F) and an average high of 12.5°C (54.5°F). The onset of October is marked by a decrease in temperature, transitioning from a refreshing 18.4°C (65.1°F) in September to a cool 12.5°C (54.5°F). Weather in October »Weather in November
November, the last month of the autumn in Herculian, is another chilly month, with an average temperature fluctuating between 7.5°C (45.5°F) and -0.3°C (31.5°F). The onset of November comes with a shift in the average high-temperature, falling from a fresh 12.5°C (54.5°F) in October to a frosty 7.5°C (45.5°F). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Herculian, Romania, with an average temperature ranging between max 0.2°C (32.4°F) and min -6.5°C (20.3°F). In Herculian, entering December brings a temperature decrement, reducing from November's chilly 7.5°C (45.5°F) to a cold 0.2°C (32.4°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
Herculian's January weather, with an average high temperature of -1.3°C (29.7°F) and an average low temperature of -8.2°C (17.2°F), tends to be the coldest of the year.
The months with the highest humidity in Herculian, Romania, are January and February, with an average relative humidity of 91%.
The month with the least rainfall is January, when the rain falls for 4 days and typically collects 12mm (0.47") of precipitation.
Throughout the year, in Herculian, Romania, there are 150.9 rainfall days, and 580mm (22.83") of precipitation is accumulated.
Months with snowfall in Herculian are January through May, October through December.
Throughout the year, there are 48.7 snowfall days, and 466mm (18.35") of snow is accumulated.
January has the least sunshine of the year in Herculian, with an average of 4.1h of sunshine.
With an average maximum UV index of 1, January is the month with the lowest UV index.
The month with the most rainfall in Herculian, Romania, is June, when the rain falls for 23.7 days and typically aggregates up to 132mm (5.2") of precipitation.
In Herculian, snow does not fall in June through September.
The month with the longest days in Herculian is June, with an average of 15h and 42min of daylight.
July and August, with an average maximum UV index of 5, are months with the highest UV index in Herculian.
August is the month when Herculian's temperatures reach their peak, with averages of 23.8°C (74.8°F) and lows of 10.3°C (50.5°F).
The least humid month in Herculian, Romania, is August, with an average relative humidity of 70%.
August has the most sunshine of the year in Herculian, Romania, with an average of 11.1h of sunshine.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Herculian, 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.
The month with the most snowfall in Herculian, Romania, is December, when snow falls for 10.5 days and typically aggregates up to 100mm (3.94") of snow.
The month with the shortest days is December, with an average of 8h and 42min of daylight.
Average temperature
Herculian, Romania
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (-1.3°C).
The month with the highest average low temperature is August (10.3°C).
The coldest month (with the lowest average low temperature) is January (-8.2°C).
Average pressure
Herculian, Romania
- Average pressure in January:
1019.2mbar - Average pressure in February:
1018.1mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1014mbar - Average pressure in June:
1013.9mbar
- Average pressure in July:
1014.2mbar - Average pressure in August:
1016.6mbar - Average pressure in September:
1017.6mbar - Average pressure in October:
1019.9mbar - Average pressure in November:
1019.3mbar - Average pressure in December:
1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1013.9mbar).
Average wind speed
Herculian, Romania
- Average wind speed in January:
7.1km/h - Average wind speed in February:
7.3km/h - Average wind speed in March:
8.3km/h - Average wind speed in April:
8.4km/h - Average wind speed in May:
7.6km/h - Average wind speed in June:
7km/h
- Average wind speed in July:
7km/h - Average wind speed in August:
6.1km/h - Average wind speed in September:
7.1km/h - Average wind speed in October:
6.8km/h - Average wind speed in November:
6.8km/h - Average wind speed in December:
7km/h
The windiest month (with the highest average wind speed) is April (8.4km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity
Herculian, Romania
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Herculian, Romania
- Average rainfall in January:
12mm - Average rainfall in February:
17mm - Average rainfall in March:
25mm - Average rainfall in April:
45mm - Average rainfall in May:
102mm - Average rainfall in June:
132mm
The wettest month (with the highest rainfall) is June (132mm).
The driest month (with the least rainfall) is January (12mm).
Average rainfall days
Herculian, Romania
- Average rainfall days in January:
4 days - Average rainfall days in February:
3.7 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
16 days - Average rainfall days in May:
22.5 days - Average rainfall days in June:
23.7 days
- Average rainfall days in July:
22.2 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
6.1 days - Average rainfall days in December:
5.1 days
The month with the highest number of rainy days is June (23.7 days).
The month with the least rainy days is February (3.7 days).
Average snowfall
Herculian, Romania
The month with the highest snowfall is December (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Herculian, Romania
- Average snowfall days in January:
11.3 days - Average snowfall days in February:
9.7 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.3 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:
1.8 days - Average snowfall days in November:
4.2 days - Average snowfall days in December:
10.5 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Herculian, Romania
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 24min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
4h and 12min - Average sunshine in March:
6h and 42min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 24min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
11h and 6min - Average sunshine in September:
9h and 48min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 54min - Average sunshine in December:
4h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Herculian, Romania
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
6 days - Average sunshine days in June:
5.1 days
- Average sunshine days in July:
6.8 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
20.3 days - Average sunshine days in December:
19.4 days
The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is June (5.1 days).
Average UV index
Herculian, Romania
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Herculian, Romania
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility
Herculian, Romania
The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are January, February and December (6km).
